auma - gear operators

8/20/2019 Auma - Gear Operators

1/30

GEAR OPERATORS


2/30

I N D E X

SL.NO.

TOPIC Pages Nos.

Introduction to Auma (India) Gear Operators 01 - 02

03

04 - 05

6 - 7

8 - 11

12

13 - 14

16 - 17

15

18

19

20

21

22 - 23

24

25

Technical Data of Flange Mounted Worm Gear Operators GS 40 - GS 125

Dimensional Details of Flange Mounted Worm Gear Operators GS 40 - GS 125

Technical Data of Flange Mounted Worm Gear Operators GS 160 - GS 500

Dimensional Details of Flange Mounted Worm Gear Operators GS 160 - GS 500

Technical Data of Foot Mounted Worm Gear Operators GF 40 - GF 125

Dimensional details of Foot Mounted Worm Gear Operators GF 40 - GF 125

Technical Data of Foot Mounted Worm Gear Operators GF 160 - GF 250

Dimensional details of Foot Mounted Worm Gear Operators GF 160 - GF 250

Technical Data and Dimensional Details Of Bevel Gear Operators GK 10 - GK 35

Benefits of Auma India Worm Gear Boxes

Actuator / Gear Operator Selection Procedure

Specifications for Worm Gear Operator

Specifications for Bevel Gear Operator

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

13.

14.

15.

16.

Output drive details of Bevel Gear OperatorsGK 10 - GK 35 & Spur Gear Operators GST 12 - GST 800

11.

Technical Data and Dimensional Details of Flange Mounted Spur Gear OperatorsGST 12 - GST 1600

12.


3/30

AUMA INDIA GEAR OPERATORS

Gear Boxes combine with

Actuators to complete the valve control

service. There are basically three types of Gear

Boxes, namely Worm Gear Boxes (GS & GF Series),

Bevel Gear Boxes (GK Series) and Spur Gear Boxes

(GST Series).

All Gear Boxes are manufactured to comply with

auma Germany specifications. The housings are

designed for high rigidity to absorb high

torsional and thrust loads. The Gear Box

enclosure conforms to IP 67 class. IP 68 enclosures

can also be supplied on request. All Gear Boxes are

lubricated with special grease for life.

auma

india

The Gear Boxes are designed for output torque

from 300 Nm (GS 40) to 250,000 Nm (GS 500) for

motor operation. The main features of GS Gear

Boxes are:

- Full 360 worm wheel design, making the GearBox suitable either for multiturn or quarter turn

operation.

O

- A separate coupling with involute splines is

provided for coupling to the valve. The

coupling is removable for machining the bore

to suit valve shaft. The orientation of the GearBox while mounting on valve is made simple

due to involute splines on the coupling.

- Unique design of end stoppers on input shaft

with screws and nut mechanism allows precise

and positive setting upto 135 operation.O

- Each Gear Box is designed for use with

Actuator to facilitate economical

automation of valves.

auma

india

- To reduce the input torque, for a given output of

Worm Gear Box, a primary reduction Gear

Box can be easily attached at input of the Gear

Boxes. For this purpose, GS 100 & GS 125

Gear Boxes are fitted with planetary reduction

Gear Box (VZ4) and higher series are fitted

with Spur Reduction Gear Boxes (GZ) of

various ratios. This feature enables selection

of smaller actuators for economical sizing.

In case of quarter turn operation, additional three

segments are available for repositioning, thus

extending the life of worm wheel by three times.

auma india GS type Gear Boxes are designed for

rotation upto 135 with end stop or 360operation of Ball Valves, Butterfly Valves, PlugValves, Dampers etc. The extremely ruggedconstruction features positive adjustable end stopon input shaft for precise valve positioning.

O O

WORM GEAR BOXES

TYPE GS 40 TO GS 500

1

GS 40.2 - GS 125.2

GS 160 - GS 500

OO

O

O


4/30

WORM GEAR BOXESTYPE GF 40 - GF 250

BEVEL GEAR BOXESTYPE GK 10-GK 35

SPUR GEAR BOXESTYPE GST 12 - GST 1600

GF Series of Gear Boxes are specially used for

actuation of Dampers and Fly Valves which

require quarter turn applications.

GK bevel Gear Boxes are available for wide

range of torque and thrust load capacity ranging

from 120 Nm torque x 60 KN thrust (GK 10) to

8000 Nm torque x 820 KN thrust (GK 35).

Various types of output drives (Type A to Type E) are

available, depending upon application.

GK Gear Boxes are designed considering poweroperation and are easily adapted

Actuators, thus enabling small actuators to be

economically sized for operation of large valves.

to auma

india

The gear operator is a worm Gear Box of GSSeries with a built-in floor stand and a cranklever. The crank lever is provided with a number ofmounting ball and socket joints at varyingmoment arms to suit given damper/valveapplication. All other features of GF series aresame as GS Gear Boxes. GF Gear Boxes in sizeshigher than GF 250 can be supplied on request.

auma india Bevel Gear Boxes are designed tooperate all types of rising or non-rising stemvalves and gate valves where thrust may or maynot be taken by the Gear Box. The bore of the

output bevel gear allows valve stem to passthrough it to reach its full travel.

GF Series Gear Boxes can also be coupled to

primary reduction Gear Boxes and alsoActuators to obtain ON-OFF Control or

regulating duty.

to aumaindia

2

GS 10.1 - GK 35.1

auma india

auma india

GST range of spur Gear Boxes are

designed for operation of rotating stem valves.

They can be combined with

Actuators or can be easily operated by handwheels. GST Gear Boxes can be easily adapted

for Globe, Angle and Non return valves. They

produce an output torque of 120 Nm (GST 12)

to 16000 Nm (GST 1600).

GST 12 - GST 1600

GF 40.2 - GF 125.2

to

to


5/303

TECHNICAL DATA GS 40 - GS 125

Input torque at max. output torque

Input torque at nominal output torque

Valve mounting flangeDimensions according to ISO 5211

Mechanical advantage

OTums for 90

Valve shaft diameter

Valve shaft square

Input shaft diameter

Handwheel diameter

Weight (without handwheel)

Mounting flange for multi-turn actuator

Suitable multi-turn actuator (with output drive type E)

Max. permissible weight of multi-turn

actuator

OOperating time in sec. for 90 at actuator speedOperating times shorter than indicated(13-17 sec) only after consultation withfactory

Preferred output speeds/operating times

OFor rare operation, based on a service life of min. 2000 cycles of 90

Nominal torque for frequent operation, based on a service life ofOmin 15000 operating cycles of 90

Conversion factor output torque to input torque

On request, other sizes can be supplied

For rare operation, based on a service life of min. 2000 cycles of 90

Nominal torque for frequent operation, based on a service l ife of

min 15000 operating cycles of 90


On request, other sizes can be supplied

1)

2)

3)

4)

1)

2)

3)

4)

Observing the permissible effort at handwheel

With centre hole in coupling and grease filling

The operating times mentioned are approximate for service at 50 Hz, at 60 Hz,

the speeds increase by 20% and the operating times reduce to 83% of the stated values

Without spigot


With centre hole in coupling and grease filling

The operating times mentioned are approximate for service at 50 Hz, at 60 Hz,

the speeds increase by 20 and the operating times reduce to 83 of the stated values

Without spigot

5)

6)

7)

8)

5)

6)

7)

8)

Operator

Reduction

Total reduction ratio

Nm

Type

GS(+VZ4)i=

Nm

Nm

lbs. ft.

lbs. ft

Type

Nm

420

GS 40.2

21:1

47

33

24

9

5.25

35

__ __ __ __ __

300

850

GS 63.2

39:1

51

36

26

16.7

9.75

38

600

1400

GS 80.2

40:1

81

58

43

17.3

10

60

40:1

162

116

85

17.3

10

120

157:1

48

34

25

58.5

39

35

52:1

250

178

131

22.5

13

184

204:1

74

53

39

Standard

max. mm.

mm

mm

kg

kg

ISO 5210

DIN 3210

lbs.

lbs.

8 1/min

11 1/min

16 1/min

22 1/min

32 1/min

45 1/min

63 1/min

90 1/min

40

28

20

14

73

53

36

27

18

13

75

55

38

27

19

14

75

55

38

27

19

14

98

70

49

35

24

17

296

216

148

108

74

54

37

27

384

274

192

137

99

69

48

35

inch

inch

max. mm.

max. inch

max. inch

F07

22

25

20

250/300

3.5

30

F07/F10

SA 6 SA 6 SA 6 SA 6 SA 25 SA 6SA 12

G0

8

66

0.787

10/12

F10

27

36

20

250/300

9

30

F07/F10

G0 G0 G0 G0

20

66

0.787

10/12

F12

41

48

20

300/400

13.5

30

F07/F10

30

66

0.787

12/16 12/16

F14

50

60

20

300/400

30

40

F10

66

88

20

250/300

34

30

F10

75

66

0.787 0.787

10/12

F16

65

80

20

300/400

47

30

F10

G0

104

66

30

400/500

43

70

F14

95

155

0.787

12/16

1.181

16/20

SpecialF05F10

8)

F12 F14 F16 F25

75.5

51

54

1000

2800

GS. 100.2

2000

5600

GS. 125.2

VZ 4 VZ 4

4000

310

220

625

440

1030

750

2060

1500

4120

3000

lbs. ft.

lbs. ft.

1 1716 17 8 23 8 31 8

17 8 15 6 2 21 2

G1 2

Output torque for manual operation TN2)

2)

3)

4)

5)

6)

7)

Output torque for manual operation max 1)

1)

Gear boxes suitable for IP67 enclosure. IP68 enclosure can be provided on request.


6/304

GS 125-GS 40STANDARD WORM GEAR OPERATOR

FLANGE MOUNTED


7/305

GS 125-GS 40DIMENSIONS

GS 40.2 GS 63.2 GS 80.2 GS 100.2 GS 100/VZ4 GS 125.2 GS 125/VZ4

40

72

72

73

56

113

120

145

89

4

50

13

4020

41.8

25

8

28.3

105

-

M5

70

-8

0

40

20

6

40

90

55

70

M8

3

15

16

75

22.5

63

85

85

96

77

127

147

159

100

4

56

15

6535

51.8

36

10

39.3

118

-

M6

90

-10

5

40

20

6

40

125

70

102

M10

3

18

16

85

22.5

80

92

92

113

95

133

156

165

124

4

70

16

7540

67.6

48

14

51.8

125

-

M6

110

-20

0

40

20

6

40

150

85

125

M12

3

20

16

105

22.5

100

127

118

149

113

185

220

150

5

84

16

9053

81.6

60

18

64.4

M6

125

20

5

40

175

100

140

M16

3

24

16

130

22.5

203

163

-

-

262

-

222

218

20

6

40

20

6

43

125

138

128

174

143

195

230

163

5

93

18

10565

105.8

80

22

85.4

M6

150

30

10

210

130

165

M20

3

30

140

234

174

-

-

274

-

234

228

60

30

8

60

22

33

F07

-

90

5570

9

4

8

Mounting flange

for

multi-turn actuator

Mounting flange

for

multi-turn actuator

F10

-

125

70102

11

5

10

-

G0

125

60102

11

5

10

F14

175

100140

18

5

17

40

20

6

40

16

22.5

A

B1

2B

C

D

1E

E

1)P

1)Q

F

H

I

J

K

LM

N

O max

R

T

U PCD

WX max

Y max

1R

1Z

b

c

a f7

2d f8

3d

1d

h

h1

h2

d5

d6d7

d8

ISO 5210

DIN 3210

h3

S

I - max

t

4d

Dimensions

G1 2


8/306

TECHNICAL DATA WORM GEAR OPERATORS



OTums for 90

Weight

Handwheel diameter

Mounting flange for multi-turn actuator

Suitable multi-turn actuator (with output drive type E)

Max. permissible weight of multi-turn actuator

OOperating time in sec. for 90 at actuator speed

X-Operating times shorter than indicated(18-25 sec) only after consultation withfactory

Operator

Reduction

Reduction ratio

Reduction ratio

Total Reduction ratio

Nm

Type

GSi =

GZi =

GS+GZi =

Nm

Nm

lbs. ft.

lbs. ft

Type

Nm

54:1 54:1

4:1

216:1

8:1 4:1 8:1 16:1 4:1

432:1 212:1 424:1 848:1 208:1

54:1 53:1 53:1 53:1 53:1 52:1 52:1

GZ 14

465

330

243

13.5

343

__

__ __ __

__ __ __

138

98

72

54

102

69 940

49 670

36 495

108 13.25 53

51 694

276

196

145

106

204

138

98

72

212

102

69

50

37

13

F35F30F30F25

51

1923 560

1370 400

1010 295

mm

16 1/min

22 1/min

32 1/min45 1/min

63 1/min

90 1/min

125 1/min

180 1/min

51

37

2518

X

X

X

X

204

148

10272

51

36

25

18

50

35

2518

X

X

X

X

200

144

10072

50

36

25

18

49

35

24 X

X

X

X

X

196

140

9870

49

35

24

17

296

204144

102

72

51

36

288

200144

100

72

50

36

288

200

144

100

72

- - -

-

-

inch

kg

lbs.

85

187

25/32640/800

106

233

16400

106

233

12300

150

330

-

-

180

396

20/25500/640

180

396

16400

180

396

12300

290

639

-

-

715

32800

325

max. mm. 100 125 160

Mechanical advantage 24.2 82 164 23.9 82 163 320 23.4 80

52

1420 414

lbs. ft.

lbs. ft.

kg

lbs. 220

100

135

60

135

60 160

180350

80

135

60

135 660

60

220

100300

Valve shaft diameter

Valve mounting flange ISO 5211

max. inch 4 5 61 4

G1 2 G1 2

ISO 5210

DIN 3210 -

F14

SA 50

G0 G0

F10

SA 12

F10

SA6

F10

SA12

F10

SA 6

F25

-

F14

SA50

F16

SA100

-

F14

SA 25

G0 G0 -

11250

GS 160

8000

8300

5900

22500 45000

GS 200 GS 250

GZ 16 GZ 25

16000 32000

16600 33200

11800 23600

OFor rare operation, based on a service life on min. 2000 cycles of 90

Nominal torque for frequent operation, based on a service life ofOmin 15000 operating cycles of 90


Other sizes can be supplied on requestWith pilot hole in coupling and grease filling

For rare operation, based on a service life on min. 2000 cycles of 90

Nominal torque for frequent operation, based on a service l ife of

min 15000 operating cycles of 90


Other sizes can be supplied on request

With pilot hole in coupling and grease filling

1)

2)

3)

4)5)

1)

2)

3)

4)

5)


Flanges at GS and GZ according to ISO 5210 are standard

The operating times mentioned are approximate for service at 50 Hz,

at 60 Hz, the speeds increase by 20% and the operating times

reduce to 83% of the stated valuesSizes beyond scope of ISO 5211


Flanges at GS and GZ according to ISO 5210 are standard

The operating times mentioned are approximate for service at 50 Hz,

at 60 Hz, the speeds increase by 20 and the operating times

reduce to 83 of the stated values

Sizes beyond scope of ISO 5211

6)

7)

8)

9)

6)

7)

8)

9)

Output torque for motor operation TN2)

1)

2)

3)

5)

4)

6)

7)

8)

Output torque for manual operation max 1)


9/30

AND PRIMARY REDUCTION GEARS

16:18:1 8:1 16:1 32:1 8:1 16:1 32:1 16:1 32:1 64:1-- -

---

52:152:1 53:1 53:1 53:1 54:1 54:1 54:1 52:1 52:1 52:1

GZ 40 / GZ 16

52:154:153:1

280

196140

98

70

48

35

288

200

144

100

72

288

200

144

37

25 X

X

X

X

X

296

204144

102

72

51

36

288

204

144

102

72

288

204

144

35

24 X

X

X

X

X

392280

196

140

98

70

280

196

140

392

280

All worm gear boxes (type GS) and

reduction gears (type GZ) have as

standard enclosure IP 67, i.e. totally

enclosed, protection against short

time immersion in water

IP 68 enclosure can be provided on

request

Versions

GS

GSD

GSE

GSDE

O Ofor rotation of 0 upto 135

Omultiturn (>135 ) without endstops

for buried service; pointer replaced by lid

288

200144

100

72

50

36

392280

196

140

98

70

36

25 X

X

X

X

X

- - - - - - - - - -

- - - - -

- -

- -- -

-

- -

--

- -

- -

--

-

325 630 630 980 1100 1100 1100 1800 2000 2000 2030630325 520

715 1386 1386 2156 2420 2420 2420 3960 4400 4400 4466

800 500/640 800 500/64032 20/25 32 20/25

1386715 1144

20/25 20/25 163216500/640 500/640 400

- - - -

- - - -

- -

- -

800400 -

-

-

-

180 180 135 1760 350 220 180 2200 350 220 180

4951

220135 880

50392

80 80 60 800 160 100 80 1000 160 100 8010060 400

F14 F14 F10 F35 F16 F14 F14 F40 F16 F14 F14

G3 G3

SA 100 SA 50 SA 25 SA 100 SA 50 SA 25

F14F10 F30

SA 25 SA 25 SA 12SA 50SA 12

45000

33200

32000

23600GS 250

GZ 25

104 106 212 424 108 216 432 208 416 8321313.513.25208

F35 F48 F609)

F40

160 250 315200

160 162 325 650 165 330 660 320 640 114723.424.323.9320

148 286 143 72 560 280 140 576 288 16178903790195074

200 388 194 97 760 380 190 780 390 2181070051402640100

207 410 205 103 806 403 202 832 416 2321136554732782104

280 556 278 139 1090 545 273 1126 563 3141538574103766140

416:1 424:1 848:1 1696:1 432:1 864:1 1728:1 832:1 1664:1 3328:1832:1

6 1 4 121 2108

G 1 2 G 1 2 G 1 2 G 1 2 G 1 2 G 1 2G0G 1 2G0

180000

132800

125000

92200GS 400

GZ 35

360000

265600

250000

184400GS 500

GZ 40

90000

66400

63000

46500GS 315

GZ 30

GS 500-GS 160

7


10/30

DIMENSIONS

GS 160 GS 200 GS 250 GS 315 GS 400 GS 500Dimensions

GS 500-GS 160

160 200 250 315 400 500A

C

D

E

F

H

I

J

K

L

M

N

h

h1

h2

h3

I-max

m

q

t

DIN 5480n

R

S

T

b

X min-max

O max

P1)

1)Q

248 305 400 490 610 738

173 215 268 340 430 540

340 400 490 550 765 880

260 340 420 500 600 740

165 210 266 305 370 470

25 27 35 40 45 55

76 101 134 145 175 225

20 25 30 40 45 55

110 140 180 203 250 315

70 94 105 128 160 195

149.2 189 209 249 338 418

100 125 160 200 250 315

28 32 40 45 56 70

106.4 132.4 169.4 210.5 262.4 329.4

200 260 320 380 480 590

25 33 37 40 30 35

M 6 x 10 M 8 x 15 M 10 x 15 M 12 x 20 M 12 x 20 M 12 x 20

185 230 260 310 410 510

0-12 0-22 0-22 0-26 0-36 0-40

30 40 50 60 80 100

8 12 14 18 22 28

M8 M16 M16 M20 M20 M24

300 350 415 475 560 910

200 230 260 300 370 450

254 298 356 406 483 600

M16 M20 M30 M36 M36 M42

175 210 300 350 415 475

100 130 200 230 260 300

140 165 254 298 356 406

18 22 18 22 33 39

5 5 5 7 7 7

25 30 40 50 50 65

16 32 32 39 39 48

10 12 12 9 12 14

120 160 200 230 285 375

50 67 85 105 120 150

150 x 3 x 48 90 x 3 x 26 210 x 5 x 40 250 x 5 x 48 340 x 10 x 32 420 x 10 x 40

M 6 x 10 M 8 x 13 M 10 x 18 M 12 x 20 M 16 x 27 M 16 x 27

33 43 53.5 64 85 106

U PCD

a g6

d

d3

d1

d4

d5d6

d7

d8

d2 f8

8


11/30

STANDARD WORM GEAR OPERATOR

FLANGE MOUNTED-GS 500-GS 160

9


12/30

WORM GEAR OPERATORS WITH PRIMARY

REDUCTION GEARS FLANGE MOUNTED-

GS 160 - GS 500with

GZ 14 - GZ 40

10


13/30

DIMENSIONS

GS 160/GZ 14Dimensions

4:1i (GZ)

ISO 5210

DIN 3210

A

B

C

D

E

G

H

I

J

K

L

M

N

O max

P

Q

R1

T

U

V

W

X min-max

c

e

h

h1

I-max

n DIN 5480q

r

s

F10

G0

160

445

248

173

340

294

165

25

76

20

110

70

149.2

100

28

106.4

405

M 6 x 10

185

100

200

0-1220

43

300

200

254

M 16

38

5

25

120

150 x 3 x 48M 6 x 10

16

M 6

8:1

200

305

215

400

324

210

27

101

25

140

94

189

125

32

132.4

485

M 8 x 15

230

115

230

0-22

350

230

298

M 20

5

30

160

190 x 5 x 36M 8 x 13

8:1

250

400

268

490

324

266

35

134

35

180

105

209

160

40

169.4

567

M 10 x 15

260

115

230

0-22

415

260

356

M 30

5

40

200

210 x 5 x 40M 10 x 18

16:1

315

490

340

550

666

305

40

145

40

203

128

249

200

45

210.5

M 12 x 20

310

240

480

0-26

475

300

406

M 36

7

50

230

250 x 5 x 48M 12 x 20

16:1

400

610

430

765

666

370

45

176

45

250

160

338

250

56

262.4

766

M 12 x 20

410

240

480

0-36

560

370

483

M 36

7

50

285

340 x 10 x 32M 16 x 27

786

540

880

837

470

55

225

55

315

195

418

315

70

329.4

1010

M 12 x 20

510

295

590

0-40

910

450

600

M 42

7

65

375

420 x 10 x 40M 16 x 27

16:1

F10

G 0

32:1

F10

G0

8:1

GS 160 - GS 500with

GZ 14 - GZ 40

GS 200/GZ 16

4:1 4:1 8:1 8:1 16:1

F16

G3

500

32:1 32:1

F16

G3

846 826

16:1

F14 F14 F14 F14 F14F10

G0

545 627 726607 725 1090 1070525

30

60

30

60

30

63

40

73

40

73

30

63

30

63

666 685

20

43

20

43

20

43

55 38 38 3855 55 65 65 5555

22

M 10

ISO 5210

1) Mounting flange for actuator

2) According to IS:2048 at max. dia ''0''

1) Mounting flange for actuator

2) According to IS:2048 at max. dia ''0''

For GS 500 / GZ 40 / GZ 16, i.e. reduction ratio 64:1, refer to separate dimension drawing

mounting flange for multi-turn actuator

DIN 3210 b

G0

G 3

F10 20

20

30

40

6

6

8

12

125

125

175

210

70

60

100

130

102

102

140

165

11

11

18

22

4

4

5

6

40

40

60

80

22.5

22.5

33

43

12

12

17

25

1

1

2.3

5

2.2

2.2

5

11

F14

F16

-

-

22

M 10

22

M 10

32

M16

32

M16

22

M10

22

M 10

16

M 6

11

M 6

16

M 6

G 1 2 G 1 2 G 1 2 G 1 2

G 1 2

G 1 2

11

GS 250/GZ 25 GS 315/GZ 30 GS 400/GZ 35 GS 500/GZ 40

a g6 d5 d6 d7 d8 h3 z1 t s kg lbs

Weight

a g6

d1

d3

d4

d2 f8

1)

1)

2)

2)


14/3012

TECHNICAL DATA GF 40 - GF 125

Output torque for manual operation

Output torque for motor operation




OTums for 90

Suitable actuator (with output drive type E) Type

Max. permissible weight of actuator

OOperating time in sec. for 90 at actuator speedOperating times shorter than indicated (13-17 sec)only after consultation with factory

OFor rare operation, based on a service life of min. 2000 cycles of 90O

Nominal torque for frequent operation, based on a service life of min 15000 operating cycles of 90


Recommendation, based on an usual manual effort for most of the travel and a permissible higher force in order to fully close or break open the valve

The operating times mentioned are approximate for service at 50 Hz, at 60 Hz the speeds increase by 20% and the operating times reduce to 83% of the stated values

For rare operation, based on a service life of min. 2000 cycles of 90

Nominal torque for frequent operation, based on a service l ife of min 15000 operating cycles of 90


Recommendation, based on an usual manual effort for most of the travel and a permissible higher force in order to fully close or break open the valve

The operating times mentioned are approximate for service at 50 Hz, at 60 Hz the speeds increase by 20 and the operating times reduce to 83 of the stated values

1)

2)

3)

4)

5)

1)

2)

3)

4)

5)

Operator

Reduction


Nm

Type

GF(+VZ4)i=

Nm

Nm

lbs. ft.

lbs. ft

Type

Nm

420

GF 40.2

21:1

47

9

5.25

35

__

__

__

__

__

__

__

__

__

__

__ __ __ __

850

GF 63.2

39:1

51

36

26

16.7

9.75

38

600

1400

GF 80.2

40:1

81

58

43

17.3

10

60

40:1

162

116

85

17.3

10

120

157:1

48

34

25

58.5

39

35

52:1

250

178

131

22.5

13

184

204:1

74

53

39

kg

lbs.

8

11

16

22

32

45

63

90

73

53

36

27

18

13

75

55

38

27

19

14

75

55

38

27

19

14

98

70

49

35

24

17

296

216

148

108

74

54

37

27

384

274

192

137

96

69

48

35

SA 6 SA 6 SA 6 SA 25 SA 6SA 12

30

66

30

66

30

66

30

66

30

66

70

155

75.5

51

54

1000

2800

GF 100.2

2000

5600

GF 125.2

VZ 4 VZ 4

4000

310 625

440

1030

750

2060

1500

4120

3000

lbs. ft.

lbs. ft.

Input shaft diameter max. mm

max. inch

20

0.787

20

0.787

20

0.787

20 20

0.787 0.787

2030

0.7871.181

Handwheel diameter mm

inch

250/300

10/12

250/300

10/12

300/350

12/14

350/400 250/300

14/16 12/14

300/350400/500

12/1416/20

Weight (without handwheel)kg

lbs.

10

22

19

42

26

57

48

105

54

120

61

128

57

115

Mounting flange for actuator ISO 5210

DIN 3210

F10 F10 F10 F10 F10F14

G0 G0 G0 G0 G0G1 2

Type of enclosure IP 67 dust proof and watertightIP 68 enclosure on request

Ambient temperature range

GF O O20 C +80 C- - --O O

4 F +176 F

1)

2)

1)

2)

3)

4)

5)

TN

max


15/30


FOOT MOUNTED-GF 125-GF 40

13


16/3014

GF 125-GF 40DIMENSIONS

GF 40.2 GF 63.2 GF 80.2 GF 100.2 GF 100/VZ4 GF 125.2 GF 125/VZ4Dimensions

40

145

73

110

120

145

80

40

20

15

80

89150

200

20

65

47

25

12

60

23

20

6

40

M 611

16

55

M 16 x 1.5

16

40

22.5

A

B

C

D

E

F

G

H

I

J

K

LM1

M2

M3

N h11

O

P

Q

R

R1S

S1

U

V

W

63

190

96

130

147

159

110

45

25

15

90

123150

200

250

26

82

53

32

118

10

16

100

28

20

6

40

M 614

22

55

M 24 x 1.5

125

60

102

11.5

165

40

22.5

G0

80

225

113

150

156

165

110

50

23

15

100

125150

200

250

26

87.5

63

32

125

10

16

100

28

20

6

40

M 618

22

55

M 24 x 1.5

125

60

102

11.5

165

40

22.5

G0

100

265

149

190

220

203

140

60

25

25

125

150300

400

30

100

76

40

12

16

100

32

20

6

M 618

26

55

M 24 x 1.5

125

60

102

11.5

164

40

22.5

G0

-

- - - --

-- - - - -

- --

- -

-

-

-

-

-

163 174

18

30

8

60

M 10

175

100

140

18

225

60

33

125

60

102

11.5

164

40

22.5

G0

228

20

6

40

M 6

43

222 23412

218

40

125

335

174

210

230

234

200

60

40

30

150

170300

350

400

30

123

81

40

18

100

32

18

26

55

M 24 x 1.5

G 1 2

b

c

a f7

d2 H8

d3

d4

d5

d6

d8

d7 PCD

d1d

h2h3

m

t

DIN 3210


17/3015

TECHNICAL DATA

Output torque formanual operation

Output torque formotor operation

Input torque at max.output torque

Input torque at

nominal output

OTums for 90

Weight

Handwheel diameter

Mounting flange formulti-turn actuator

Suitable multi-turn actuator(with output drive)

Max. permissible weightof multi-turn actuator

Operating time in sec.Ofor 90 at actuator speed

x Operating timesshorter than indicated(18-25 sec) only afterconsultation with

factory

Operator

Reduction

Reduction ratio

Reduction ratio


Nm

Type

GFi =

GZi =

GF+GZi =

Nm

Nm

lbs. ft.

lbs. ft

Type

Nm

54:1 54:1

4:1

216:1

8:1

432:1

54:1 53:1

GZ 14

465

330

243

13.5

343

__ __ __

____ __

138

98

72

54

102

69 940

49 670

36 495

108 13.25

51 694

mm

16 1/min

22 1/min

32 1/min

45 1/min

63 1/min

90 1/min

125 1/min180 1/min

51

37

25

18

X

X

X X

204

148

102

72

51

36

2518

50

36

25

18

X

X

X X

296

204

144

102

72

5136

-

inch

kg

lbs.

175

385

25/32

640/800

195

429

16

400

195

429

12

300

320

704

- -

- -

Mechanical advantage 24.2 82 164 23.9

lbs. ft.

lbs. ft.

kg

lbs. 220

100

135

60

135

60 160

350

ISO 5210

DIN 3210 -

F 14

SA 50

G0 G0

F 10

SA 12

F 10

SA 6 SA 6

F 16

SA 100

-

11250

GF 160

8000

8300

5900

22500

GF 200

GZ 16

16000

16600

11800

For rare operation, based on a service life ofOmin. 2000 cycles of 90

Nominal torque for frequent operation, based onOa service life of min 15000 operating cycles of 90


For rare operation, based on a service life of

min. 2000 cycles of 90

Nominal torque for frequent operation, based on

a service life of min 15000 operating cycles of 90


1)

2)

3)

1)

2)

3)


Flanges at GF and GZ according to ISO 5210 are standard

The operating times mentioned are approximate for service at

50 Hz, at 60Hz, the speeds increase by 20% and the operating

times reduce to 83% of the stated values


Flanges at GF and GZ according to ISO 5210 are standard

The operating times mentioned are approximate for service at

50 Hz, at 60Hz, the speeds increase by 20 and the operating

times reduce to 83 of the stated values

4)

5)

6)

4)

5)

6)

GF 250-GF 160

1)

1)

2)

3)

4)

5)

6)

8:1 16:1 4:1 16:18:1

424:1 208:1848:1 832:1416:1

53:1 53:1 52:1 52:1 52:1 52:1

106

138

98 50

72

212

102 51 1420

56069 1923

400

37

13

280 140

2001370 100

1010 295 148 74

49

35

24

X

X

X

X X

196

140

98

70

49

35

2417

392

280

196

140

98

70

4935

392

280

196

140

9870

288

200

144

100

72

5036

288

200

144

10072

- -

-

-

-

-

350 350 490

770 770 1078

16

400

525

1155

12 32 20/25

800300

525

1155 1155

16

400500/640

525

163 320 23.4 80 160 320

52 104 208

207 104414

135 135

60 60

660

60

135220 180

100 80300

F 10

SA 12

F 10 F 10F 25

SA 50 SA 25

F 14

-

F 14

SA 12

G0 G0 -

G0

45000

GF 250

GZ 25

32000

33200

23600

4:1

212:1

53:1

53

276

196

145

204

200

144

100

72

50

36

2518

350

770

20/25

500/640

82

180

80

G1

2 G1

2 G1

2

F 14

SA 25

Type of enclosure IP 67 dust proof and watertightIP 68 enclosure on request

Ambient temperature range

GF O O20 C +80 C- - --O O

4 F +176 F

2)

TN

max


18/30


FOOT MOUNTED-GF 250-GF 160

16


19/30

DIMENSIONS

GF 160 GF 160 / GZ 14 GF 200 / GZ 16 GF 250 / GZ 25GF 200 GF 250Dimensions

17

4:1

160

410

250

300

340

220

120

114

60

250

202

400

500

30

143

90

20

100

32

26

26

55

M 24 x 1.5

A

B

C

D

E

F

G

H

I

J

K

L

M1

M2

O

P

R

S

S1

U

V

c

200

500

305

375

400

360

180

141

50

300

278

500

600

40

198

110

30

130

43

33

38.5

65

M 24 x 1.5

250

630

400

380

490

400

125

90

45

260

257

600

800

42

211

132

17

30

130

43

60

M 8

33

38

65

M 24 x 1.5

16

8:1 4:1 8:1 16:1 8:1 16:14:1

260 340 420

210

10

274

14

336

16

485 567

12 12

53

M 8

105

M 16

43

M 6

79 60

17

43

M 8 M 6M 16

16 32 16 32 121212

43

M 6

405

12

- - -

Mounting dimensions for multi-turn actuator

WeightISO 5210 DIN 3210

F 10

F 14

F 16

F 25

G0

G3

G4

-

-

-

-

G 1 2

20

20

30

40

50

50

6

6

8

12

14

14

125

125

175

210

300

300

70

60

100

130

200

160

102

102

140

165

254

254

11

11

18

22

18

18

4

4

5

6

6

6

40

40

50

80

100

100

22.5

22.5

33

43

53.5

53.5

1

1

2.3

5

11

11

2.2

2.2

5

11

24

24

a g6 b d5 d6 d7 d8 h3 m tkg lbs

i (GZ)

N h11

d

d1

d3

h2

d4

d2 H8

GF 250-GF 160


20/30

BEVEL GEAR OPERATOR

TECHNICAL DATA / DIMENSIONS

18

Dimensions of flange and input shaft

GK 10 GK 35-

Nmlbsft

Max Output torque

120

90

132

10040

88

1:1 0.9

2:1 1.8

G0

(F10)

60

13500

6

13 250/35010/14

SA6

350/40014/16

SA12/ SA15

16036000

1124

350/40014/16

SA12/ SA15

4088

70155

90200

90200

150330

19042700

2248

400/64016/25

SA25/ SA30

SA50/ SA60

SA50320

7200053117

500/64020/25

450101500

74163

640/80025/32

820185000

123271

80032

GK 10.1 G0

GK 14.1

GK 16.1

GK 25.1

GK 30.1

GK 35.1

G3(F16)

G4(F25)

G5(F30)

G6(F35)

4:1 3.6

4:1 3.5

6:1 5.4

8:1 7.2

8:1 7.2

120

90

67

50500

375

140

105

52

21000

750

280

2102000

1500

370

270

4000

3000

560

410

102

48000

6000

1)

2)

3)

1)

2)

3)

At max output torque

Conversion factor output torque : input torque

The permissible axial forces are considerably beyond the max. thrust of actuators

available when converting rotary to linear movement by using trapezoidal thread

At max output torque

Conversion factor output torque : input torque

The permissible axial forces are considerably beyond the max. thrust of actuators

available when converting rotary to linear movement by using trapezoidal thread

4)

5)

6)

4)

5)

6)

Gear box without drive adapter and without mounting flange for actuator

Observing the permissible effort at hand wheel

Depending on required Gearbox output torque

Gear box without drive adapter and without mounting flange for actuator

Observing the permissible effort at hand wheel

Depending on required Gearbox output torque

1100

810

Reduction

ratio

Nmlbsft

1) 2) 3) 5)

SA1006)

Input torque

Mech.advantage

Gear box

TypeDIN 3210

(ISO 5210)

Outputdrive

Kglbs

4)Weight

mminch

Hand wheeldiameter

DIN 3210

Actuator mounting

flange

auma type

Suitableactuator

max.Kgmax.lbs

Weightof actuator

Stemdiameter

for Type A

max.mmmax.inch

Thrustpermissiblefor Type A

max.kNmax.lbs

(F14)

G 1 2

G 1 2

G 1 2

G 1 2

G 1 2

G3

38

1 1 2

65

2 1 2

86

3 3 8

121

4 3 4

G0

G3

125

175

210

12

17

25

6

8

12

20g6

30g6

40g6

11

18

22

102

140

165

60

100

130

4

5

6

40

60

80

11

17

32

M5

M8

M16

22.5

33

43

1

2.3

5

2.2

5

11

DDIN 3210

Actuatormounting

flange

b5R d d10 d11 d12 h3 r s t 4 kg lbsI

G 1 2

Dimensions

130

180

230

340

370

450

65

90

115

170

185

225

160

160

193

230

244

283

69

76

103

129

138

165

105

130

164

236

256

303

110

135

169

241

262

309

134

137

166

200

215

253

125

175

210

300

350

410

37

51

69

90

152

150

50

65

80

110

130

180

15

22

30

35

35

40

M12

M16

M20

150

175

389

195

229

301

322

-

-

-

-

- -

-

-

-

-

-

-

-

-

60 x 3.7

76 x 3.7

89 x 4.1

114 x 4.5

114 x 4.5

140 x 4.9

R 2''

R3''

R4''

R4''

R5''

D2 D3 A

GK 10.1

GK 14.1

GK 16.1

GK 25.1

GK 30.1

GK 35.1

B C E G M Y g g1 g2O d1G 0 G 3

L

G 1 2

12R 2 ''

STANDARD BEVEL GEAR OPERATOR

* Type of Enclosure IP67 dust proof & watertight.. IP68 enclosure on request


21/30

OUTPUT DRIVE TYPE

ACCORDING TO DIN 3210

Output Drives

19

GK 10 GK 35-

GST 12 GST 800-

DIN 3210

F max k N

b1 JS9

b2 H11

b3 h9

b4 JS 9

g2

h1L 6

t 3

g2

L 4

L 5

t 2

weight

weight

kg

lbs

kg

lbs

g

h1

h2

L 1

L 2

z

d1

d4

d4

d8 g6

d9 max

DIN 3210

d5

DIN 3210

d9 (H8)

d5 max

d7g1

h1

h3

d3

d4

k

d5-max

d5 max

d6 H8g1

h1

L 3

t 1

d2 f8

60

125

60

M10

40

38

37

3

15

102

1

40

4

12

40

38

42

50

2

45

45.3

14

40

20

55

24

70

30

90

40

110

45

125

28 38 47 64 75 105

38

50

50

3

10

6

20

15

50

55

22.5

32

15

355

22.8

45

22

477

33.3

60

30

497

43.3

80

35

4130

53.8

80

35

5130

64.4

110

40

5130

85.4

8

30

22

70

76

33

12

40

30

90

96

43

14

50

35

110

116

53.5

18

60

35

120

127

64

22

80

40

120

127

85

52

75

65

4

12

65

100

80

4

15

86

130

110

4

16

86

150

130

5

18

121

205

180

5

22

18

55

52

60

65

2

65

64.4

22

70

65

80

80

2

80

85.4

28

90

86

100

110

2

110

106.4

32

110

105

120

130

3

130

127.4

40

125

121

160

180

3

180

169.4

2

4.4

2

4.4

6

13

6

13

12

26

12

26

32

70

32

70

40

88

40

88

85

187

85

187

weightkg

lbs

2

4.4

6

13

12

26

32

70

40

88

85

187

20 30 40 50 60 80

6 8 12 14 18 22

weightkg

lbs

1.5

3.3

3.5

7.7

6

13

15

33

17

37

30

66

weightkg

lbs

1.5

3.3

3.5

7.7

6

13

15

33

17

37

30

66

160

175

100

M16

55

52

51

4

22

140

2

51

4

190

210

130

M20

70

65

69

4

30

165

2

70

4

320

300

160

M16

90

86

90

4

25*

254

2

85

8

450

350

180

M20

110

105

152

5

25*

300

2

150

8

820

410

220

M30

125

121

150

5

30*

356

2

146

8

G0

GK 10.1GST 12

GK 14.1GST 25

Bevel / Spur Gear Box Type

GK 16.1GST 100

GK 25.1GST 200

GK 30.1GST 400

GK 35.1GST 800

Dimensions

G3 G4 G5 G6G1/2


22/3020

Output torque

Operator Type

Reduction ratio1)

2)

3)

5)5)5)

4)

Input torque


Output drive DIN 3210

Weight

Suitable actuator

1) Special reduction ratio on request2) At max. output torque1 Special reduction ratio on request

2 At max. output torque

5) Depending on required Gearbox output torque5 Depending on required

Gearbox output torque

3) Conversion factor output torque to input torque4) Gear box without drive adapter and without mounting flange for actuator 3 Conversion factor output torque to input torque

4 Gear box without drive adapter and without mounting flange for actuator

Thrust Permissiblefor Type A

Stem diameter for Type A

Handwheeldiameter

Mounting flange for actuator DIN 3210

max.Nm

max.Nm

max.KN

max.mm

kg.

max.mm.

lbs. ft.

lbs. ft.

max.lbs

inch

lbs

inch

GST 1600-SPUR GEAR OPERATOR TECHNICAL DATA / DIMENSIONS-

GST 12

120 250 500 1000 2000 4000 8000 16000

90 185 375 750 1500 3000 6000 12000

G0 G3 G4 G5 G6 G7

60 190 320 450 820 1375120 160

38 65 86 86 121 12152 52

2 2

18 52 145 170 210 23533 37

40 115 320 375 463 51873 82

200 400 640 640 800 800250 250

8 16 25 25 32 3210 10

G0 G0 G0 G3 G3 G3 G3

13500 42700 72000 101250 185000 31020027000 36000

1:1 2:1 4:1 2:1 2:1 4:1 4:1 8:1 8:1 16:116:18:18:14:14:1

135 142 71 285 570 570 1140 1180 2360 1180590570285285142100 105 52 210 420 420 840 880 1760 880440420210210105

0.9 1.7 3.5 1.7 1.7 3.5 3.5 6.8 6.8 13.513.5773.53.5

SA12SA15

SA12SA15

SA6SA12

SA6SA12

SA12SA15

SA30 SA60 SA60 SA60 SA60 -SA100 SA100 SA100SA30 SA30

2:1

6850

1.7

GST12 GST25 GST50 GST100 GST200 GST400 GST800 GST1600

11 2 2 1 2 3 3 8 3 3 8 4 3 4 4 3 4

G1 2 G1 2 G1 2 G1 2 G1 2

G1 2 G1 2

Dimensions

GST 12

GST 25

GST 50

GST 100

GST 200

GST 400

GST 800

GST 1600

D1 A H H1 H2 H3 L1 L2 L3 R R1 b5 g g1 g2 r1 S1 t 4LD2 D3 d1 d10h9

160

220

220

275

430

430

535

535

50

50

50

60

60

60

75

75

75

105

105

125

195

195

275

275

105

120

120

135

210

210

285

285

120

135

135

150

225

225

300

300

45

45

45

50

50

50

60

60

57

57

57

58

67

67

77

77

54

54

54

54

63

63

73

73

42

42

42

42

50

50

60

60

75

145

145

175

280

280

290

290

75

75

75

75

100

100

115

115

6

6

6

12

12

12

14

14

125

175

175

210

300

350

410

475

20

20

30

30

30

40

40

50

37

51

51

69

90

152

150

180

50

65

65

80

110

130

180

200

15

22

22

30

35

35

40

45

30

30

30

30

30

30

30

30

M8

M8

M8

M16

M16

M16

M16

M16

22.5

22.5

33

43

43

43

53.5

53.5

stroke+70

stroke+

100stroke

+100

stroke+

120stroke

+

190stroke+

190stroke

+270

stroke+

270

60x3.7

76x3.7

76x3.7

89x4.1

114x4.5

114x4.5

140x4.9

140x4.9

R2''

R3''

R3''

R4''

R5''

R5''

R2 ''1 2

R2 ''1 2

STANDARD SPUR GEAR OPERATOR Type of Enclosure : IP 54


23/30

Features & Benefits of Auma India Worm Gear Operators

FEATURES BENEFITS

21

Rigid Casting Strong & Reliable

Ensures smooth operation

Freedom of ''any position mounting''

Enchanced life since 3 extra segmentsare available for future use

Mechanical end stoppers at the gearbox input

Grease lubrication

High mechanical advange

O360 Worm wheel

Manufactured according to Auma GermanyDrawings

Reliable, proven design, German know how

No orientation hasslesRemovable Splined coupling

Safe for outdoor applicationEnclosure protection : IP67

Available with various reduction ratios

No chance of damage to gearbox housing

Meets different operating time requirement

and optimizes electrical actuator selection

Results in lesser input torque requirement,thus optimizing electrical actuator selection

Different versions Provides ''choice of selection'' to meet plant requirement

Only input torque is sensed by the mechanicalstoppers (and not the output torque which isvery high)

Allows easy setting for the desired

output travelImparts a positive feeling when end positionsare reached, during manual operation


24/30

SELECTION PROCEDURE

22

LINEAR OR MULTI TURN VALVES(Eg : GATE, GLOBE DIAPHRAGM TYPE ETC.)

For output thrust upto 190kN and output torque upto100 kgm, multiturn actuators can be directlyselected and mounted on the valve. However,also offers bevel gear boxes type ''GK'' and spur gear

boxes type ''GST'' for upto and higher torque/thrustrequirements.

aumaa

Choose the nearest available actuator output speed(refer Actuator catalogue for details) i.e. 125rpm.

auma

Where actuator designation SA50E125 indicatesopen-close duty actuator SA50 with output drive typeE having output rpm of 125

After selecting the suitable model, the following pointsshould be verified:

1. Output torque capacity (refer ''Technical Data'' fordetails).

2. Max. stem acceptance dia. (refer ''Technical Data''and ''Output Drive'' for details).

3. Mounting flange compatibility (refer ''TechnicalData'' and ''Output Drive'' for details).

Note: When coupling actuator with gearbox, always employ output drive type 'E'.

auma auma E

Note: 1. In case of multi turn, non-rising (rotating) stem valves, same selection procedure should be followed except for the following :

2. The same selection procedure is applicable for spur gear boxes ''GST''.auma

GST

Output torque valves are to be compared

and evaluatedOutput drive types B,C,D or E should beselected, depending on type of couplingrequired (normally, the output drivetype will be either 'B' or 'E')

1. Type of valve2. Max. thrust in case of rising stem valves3. Max. torque in case of rotating stem valves4. Type of service/duty5. No. of turns of stem per stroke or stroke and

stem thread details6. Operating time7. Stem diameter 8. Mounting details

Example :

1. Max. thrust = 300kN = 30000 Kgf 2. No. of turns/stroke = 203. Operating time = 60 secs.4. Open - Close duty

Step 1 : Sele ction of Gear Bo x

Step 2 : Sele ction of Actuat or

Refer ''Technical Data'' and ''Output Drive Types'' ofgear boxes (GK10-35) in catalogue

Referring to the ''Technical Data'' of Gear Boxcatalogue (GK10-35), suitable actuator model givenin the table is to be selected.

The required output rpm of the actuator can becalculated as follows:

For rising stem valves, always select output drive'type A'

Select gear box type whose max. thrust permissibleis more than or equal to required thrust.

In this case, gear box type is GK25.1, whosemaximum thrust permissible is 320kN.

Data required:

Minimum data:

Actuator output rpm =

No. of turns of valve/stroke x Reduction ratio of gearbox

Operating time in Secs.

In this case, suitable actuator model is SA50

and

x 60

Actuator output rpm = x 60 = 120 rpm20 x 6

60

Hence , the se l ec ted combina t ion i sGK25. 1A/SA50E125 and the revised operating time

52 secs.~~


25/3023

PART TURN VALVES: (Eg: BUTTERFLYVALVES, BALL VALVES, PLUG VALVES,LOUVRE DAMPERS ETC.)

In part turn valves, the final movement of valve shaftO

required is normally 90 . The electrical actuators are primarily multi-turn type and hence, it is necessary toemploy an intermediate worm gear box between the

O

actuator and the valve so as to achieve 90 angle ofrotation.

auma offers the following two types of worm gear boxes:

*Note: In case of regulating/modulating service, max.(or unseating) torque and regulating (orrunning) torque are required for proper

selection. Regulating torque should not exceed50 % of max. torque.

1. Type of valve2. Max. Valve torque *(unseating torque)

3. Type of service/duty O4. Angle of travel (normally 90 )5. Operating time required6. Shaft dia.7. Mounting flange details

Example :

1. Max. valve torque = 7000Nm ( 700 kgm)2. Open - Close duty3. Operating time = 30 secs.

Step 1 : Sele ction of Gear Bo x

Step 2 : Sele ction of Actuat or

Refer ''Technical Data'' of gear box catalogue(GS 40 - GS 125 & GS 160 - GS 500)

Referring to the ''Technical Data'' of Gear Boxcatalogue, suitable multi-turn actuator (given in the

bottom row) is to be selected.

Please note that economical sizing of actuator can bedone by using higher reduction ratios consideringoperating time requirement. This is achieved byemploying a primary reduction gear box havingdifferent ratios.

Refer to the bottom-most row in the ''Technical Data''O

for different operating time in seconds for 90 atdifferent actuator output speed.

Select a gear box type whose ''Output torque formotor operation'' is more than or equal to required''valve torque''

In this case, gear box type is GS 160 whose maximumtorque capacity for motor operation is 8000Nm

Data required:

Minimum data:

Direct flange mounting type ''GS''

Foot mounting type ''GF''

In this case, three options are available for selection:

Option 1 : Referring to first column of ''TechnicalData'' of GS 160.Model : GS 160 with SA50E32 actuator.

OOperating time = 25 secs. (for 90 )Actuator designation SA50E32 indicatesopen-close duty actuator SA50 with output

drive type E, having output speed of 32.

Option 2 : Referring to second column of GS 160.Model : GS 160 + GZ 14 (216:1) withSA 12E125 actuator.

OOperating time = 25 secs. (for 90 )

Option 3 : Referring to the third column of GS 160

Model : GS 160 + GZ 14 (432:1) withSA6E180

OOperating time = 36 secs. (for 90 )

Where GZ 14 in the primary reduction gear box and 216:1 is the total reduction ratio ofthe gear box.

After selecting the suitable model, following important points should be checked:

Out of the above three options, any one suitablecombination can be selected, considering the operatingtime.

1. Max. stem/shaft dia. (refer ''Technical Data'' fordetails).

2. Max. stem/shaft length acceptance(refer dimension)'I max' of Dimensions sheet)

3. Mounting flange compatibility (refer ''TechnicalData'' for details).

Note: Always select output drive type 'E' for Actuatorwhen coupling actuator with Gear

Box.auma auma

Note: i. The selection procedure is same for footmounted type worm gear boxes ''GF''.

GF

ii. In case of manually operated valves, selectthe gear box model whose ''output torque for

manual operation'' is more than or equal torequired valve torque.

~


26/30

SPECIFICATIONS FOR SECONDARY WORM GEAR OPERATOR

24

The secondary Worm Gear Box shall be so selected that in combination with Electrical

Actuator, it shall meet specified torque and operating time.

The secondary Worm Gear Box shall be so selected that in combination with Electrical

Actuator, it shall meet specified torque and operating time.

Secondary Gear Box shall be flange mounted.

Secondary Gear Box shall be foot mounted with lever arrangement design.

The secondary Gear Box shall be self-locking, having 360 degree full worm wheel. It

shall be possible to position and use extra 3 quadrants of worm wheel available.

The secondary Gear Box shall be self-locking having 360 degree full worm wheel. It

shall be possible to position and use extra 3 quadrants of worm wheel available.

Gear Box shall be provided with adjustable mechanical stoppers (travelling nut

arrangement) on the input shaft so that only the input torque is sensed, ensuring safety

and to have positive feeling when end position is reached while operating manually.

Gear Box shall be provided with adjustable mechanical stoppers (travelling nut

arrangement) on the input shaft so that only the input torque is sensed, ensuring safety

and to have positive feeling when end position is reached while operating manually.

The Gear Box shall be provided with adjustable mechanical stopper arrangement

adjustable from 80 to 120 degree angle of travel.

The Gear Box shall be provided with adjustable mechanical stopper arrangement

adjustable from 80 to 120 degree angle of travel.

The secondary Gear Box shall have minimum IP67 protection class.

The secondary Gear Box shall have minimum IP67 protection class.

The Gear Box housing shall be grease filled and suitable for any position mounting.

The Gear Box housing shall be grease filled and suitable for any position mounting.

A separate splined coupling shall be provided for fixing the Gear Box on to valve toavoid orientation problems while mounting.

It shall be possible to change the version of the Gear Box for the following operation:

It shall be possible to change the version of the Gear Box for the following operation:

An adjustable mechanical pointer cover to show valve position shall be available.

An adjustable mechanical pointer cover to show valve position shall be available.

The Gear Box shall be painted with corrosion proof epoxy resin paint. Paint shade shall

be manufacturer's standard.

The Gear Box shall be painted with corrosion proof epoxy resin paint. Paint shade shall

be manufacturer's standard.

This shall be an inherent feature of the Gear Box, to have maximum flexibility at site.

This shall be an inherent feature of the Gear Box, to have maximum flexibility at site.

Clockwise rotation at the input shaft of Gear Box, resulting in clockwise

rotation of the valve shaft.

Clockwise rotation at the input shaft of Gear Box, resulting in clockwise


Clockwise rotation at the input shaft of Gear Box, resulting in anti-clockwise


Clockwise rotation at the input shaft of Gear Box, resulting in anti-clockwise


a)

a)

b)

b)

1.1

2.1

1.2

2.2

1.3

2.3

1.4

2.4

1.5

2.5

1.6

2.6

1.7

2.7

1.8

1.9

2.8

1.10

2.9

1.11

2.10

FLANGE MOUNTED SECONDARY WORM GEAR OPERATOR GS1.

FOOT MOUNTED SECONDARY WORM GEAR OPERATOR GF2.


27/30

SPECIFICATIONS FOR BEVEL GEAR OPERATOR

25

1.

2.

3.

4.

5.

6.

7.

9.

10.

11.

12.

13.

14.

15.

8.

All Gear Operators shall have bevel gear transmission with completely enclosedconstruction. The gear casing shall be designed adequately to withstand shock and vibrationof the pipeline. The design shall be compact and of light weight and shall not cause anytrouble during operation at sites.

The Gear Box shall be filled with grease. The specification of lubricant i.e., grease, shall befurnished. There shall be no leakage of lubricant from the Gear Box.

It shall be possible to use the same Gear Operator for different applications (rising andnon-rising stem) by changing only the output drive of the Gear Operator.

The Gear Operator shall have a base suitable to take the thrust with needle roller bearing. A blank high tensile brass or aluminium bronze drive sleeve shall be provided as a standardsupply.

The assembly of all gears, shafts etc., shall be done properly to have smooth, noise freeoperation.

The flange for connecting the valve shall have dimensions as per DIN 3210 / ISO 5211standards.

The bevel pinion shall be of case hardened steel and gear of alloy steel EN19 with suitableheat treatment.

Supplier will furnish the general arrangement drawing of the Gear Operator incorporatingthe material specification for all critical components and overall dimensional details forapproval.

The Gear Operator shall be tested to the design requirement of torque / thrust whereverapplicable and type test certificates shall be furnished.

Wherever Gear Boxes are required to be assembled with electrical actuators, Gear Operatorsare to be supplied with input flanges to suit the keyed shaft of the actuator. The designshould be suitable for both manual as well as electrical operation.

trouble during operation at sites.

furnished. There shall be no leakage of lubricant from the Gear Box.

The Gear Operator shall be suitable for mounting in any position to suit the site require-ments.

should be suitable for both manual as well as electrical operation.

All Gear Operators shall have stem protection covers for rising stem application.

The Gear Operator shall be painted with corrosion protection epoxy based paint.

The Gear Operator shall be enclosed to a minimum of IP67 protection class.

O OGear Operators shall be suitable for an ambient temperature range of -20 C to +80 C.

applicable and type test certificates shall be furnished.


28/30

NOTES


29/30


30/30

Regd. Office & Works:

PLOT NO. 39-B, II PHASEPEENYA INDUSTRIAL AREA

BANGALORE - 560 058PH: 8394655 - 56 / 8392808FAX: 080 - 8392809

Branch:

8-C, BLOCK-B-H, MUNIRKANEW DELHI - 110 067

PH: 011 - 26187063TELEFAX: 011 - 26109637EMAIL:aumandl@mantraonline com

Branch:

''KALPADRUM'', 12, PANDURANGA COLONY BEHIND NEW KARNATAKA HIGH SCHOOL

ERANDWANA, PUNE - 411 038PH: 020 - 25410465TELEFAX: 020 - 25443186

automates valves

WORM GEARBOXESGS40.2 - GS125.2

Output torque from 300 to 5600 Nm

BEVEL GEARBOXESGK10.2 - GK35.1Output torque from 120 to 8000 Nm

WORM GEARBOXESGF40.2 - GF250Output torque from 300 to 45000 Nm

SPUR GEARBOXESGST12 - GST1600


WORM GEARBOXESGS160 - GS500


auma - gear operators

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