Transcript
Page 1: Prashtech Engineers Pvt Ltd., Pune, Precision Machining Components

SERVICE LIFE OF MT4 BEARING ARRANGEMENT IN HOURS

MT3MT4MT5MT6

d242833NA

d1

88

10NA

d2

182326NA

p

354347NA

0TIP ANGLE 60 0TIP ANGLE 60

STANDARD COPYING PIPE

TY

PE

S O

F T

IPS

p

404045NA

D2

222228NA

D1

545466NA

p

35434757

d24283356

Replaceable Tip Live Centres

R

Since

1996

The most reliable Centres for CNC Turning MachinesFeatures:

Preferred choice of customers across India

Offers cost-effective solution towards Tip wear

Tip replacement possible within 5 mnts

Precise controlled Run-out

Lubricated for life

Effective protection to bearings

Continuous operation at high RPM

±

±

±

±

±

±

±

Live Centre enables customers to be cost competitive while turning jobs on CNC turning machines & manual lathes. TIP wear during machining the jobs with Centr support, is an inherent problem associated with every Live Center. This cause higher run-out and damage to Center holes of the jobs machined. Moreover, productivity is reduced due to higher downtime.

e

Regd. Office & Factory:1274, Shed No. 1, Sai Om Industrial Estate, S. No. 78/1, Shivane, PUNE 411 023, Maharashtra, INDIA.

Email: [email protected] Website: www.prashtech.comTel +91 20 25290312, 25292588 Fax: + 91 20 25292656

Prashtech Engineers Pvt. Ltd.

R

1

2

3

4

5

6

7

100

500

1000

2000

3000

4000

4800

CURVENUMBER

RPM

R

Website:www.prashtech.com

Live Centr s have heavy-duty bearing arrangement which is designed for high-load, high-rpm conditions prevailing on CNC machines. The bearings are lubricated for life. Effective Labyrinth type Seal prevents coolant entry. Centres are manufactured in Morse Tapers MT3, MT4, MT5 & MT6. Also there is a choice of various shapes of Tips for different type of jobs. Used worn Tips can be replaced with fresh Tips.

eR

800

600

400

200

100

AXIAL LOAD

AX

IAL

LOA

D, K

g

10 18 32 56 100

180

320

560

1000

1800

3200

5600

1000

018

000

3200

0

1257 346

JOB WEIGHT

JOB

WE

IGH

T, K

g

800

600

400

200

100

10 18 32 56 100

180

320

560

1000

1800

3200

5600

1000

018

000

3200

0

1257 36 4

With Live Centr s you can quickly replace worn out Tip and

resume machining operations without any downtime. During the

replacement the bearing arrangement is not disturbed.

e

R

0INCLUDED ANGLE 60

015

SIZE MT3 MT4 MT5 MT6

d 24 28 33 56

D 60 63 73 96

C 23.825 31.267 44.399 63.348

b 81 102.5 129.5 182

p 35 43 47 57

l 64 75 88 102

L 185 227 271 349

Max. RPM 4800 4800 4500 2800 1Max. Run-out 0.010 0.010 0.010 0.010

Note : Max. Run-out after TIP replacement will not exceed 0.015mm. It can be easily improved by changing orientation of TIP while fitting it.

All dimensions in mm.

www.prashtech.com

Gauge Plane Dia. C

Gauge Plane Length b

Ød

ØD

p l

L

o60+1

0 0

Ød

p

Ød

Ød 2

Ød1

pp

Ød 2

Ød 1

030

Page 2: Prashtech Engineers Pvt Ltd., Pune, Precision Machining Components

SERVICE LIFE OF MT4 BEARING ARRANGEMENT IN HOURS

MT3MT4MT5MT6

d242833NA

d1

88

10NA

d2

182326NA

p

354347NA

0TIP ANGLE 60 0TIP ANGLE 60

STANDARD COPYING PIPE

TY

PE

S O

F T

IPS

p

404045NA

D2

222228NA

D1

545466NA

p

35434757

d24283356

Replaceable Tip Live Centres

R

Since

1996

The most reliable Centres for CNC Turning MachinesFeatures:

Preferred choice of customers across India

Offers cost-effective solution towards Tip wear

Tip replacement possible within 5 mnts

Precise controlled Run-out

Lubricated for life

Effective protection to bearings

Continuous operation at high RPM

±

±

±

±

±

±

±

Live Centre enables customers to be cost competitive while turning jobs on CNC turning machines & manual lathes. TIP wear during machining the jobs with Centr support, is an inherent problem associated with every Live Center. This cause higher run-out and damage to Center holes of the jobs machined. Moreover, productivity is reduced due to higher downtime.

e

Regd. Office & Factory:1274, Shed No. 1, Sai Om Industrial Estate, S. No. 78/1, Shivane, PUNE 411 023, Maharashtra, INDIA.

Email: [email protected] Website: www.prashtech.comTel +91 20 25290312, 25292588 Fax: + 91 20 25292656

Prashtech Engineers Pvt. Ltd.

R

1

2

3

4

5

6

7

100

500

1000

2000

3000

4000

4800

CURVENUMBER

RPM

R

Website:www.prashtech.com

Live Centr s have heavy-duty bearing arrangement which is designed for high-load, high-rpm conditions prevailing on CNC machines. The bearings are lubricated for life. Effective Labyrinth type Seal prevents coolant entry. Centres are manufactured in Morse Tapers MT3, MT4, MT5 & MT6. Also there is a choice of various shapes of Tips for different type of jobs. Used worn Tips can be replaced with fresh Tips.

eR

800

600

400

200

100

AXIAL LOAD

AX

IAL

LOA

D, K

g

10 18 32 56 100

180

320

560

1000

1800

3200

5600

1000

018

000

3200

0

1257 346

JOB WEIGHTJO

B W

EIG

HT,

Kg

800

600

400

200

100

10 18 32 56 100

180

320

560

1000

1800

3200

5600

1000

018

000

3200

0

1257 36 4

With Live Centr s you can quickly replace worn out Tip and

resume machining operations without any downtime. During the

replacement the bearing arrangement is not disturbed.

e

R

0INCLUDED ANGLE 60

015

SIZE MT3 MT4 MT5 MT6

d 24 28 33 56

D 60 63 73 96

C 23.825 31.267 44.399 63.348

b 81 102.5 129.5 182

p 35 43 47 57

l 64 75 88 102

L 185 227 271 349

Max. RPM 4800 4800 4500 2800 1Max. Run-out 0.010 0.010 0.010 0.010

Note : Max. Run-out after TIP replacement will not exceed 0.015mm. It can be easily improved by changing orientation of TIP while fitting it.

All dimensions in mm.

www.prashtech.com

Gauge Plane Dia. C

Gauge Plane Length b

Ød

ØD

p l

L

o60+1

0 0

Ød

p

Ød

Ød 2

Ød1

pp

Ød 2

Ød 1

030

Page 3: Prashtech Engineers Pvt Ltd., Pune, Precision Machining Components

R

A right choice for sourcing Precision Machined Components !

We supply parts to customers in India and Europe. Along with advanced manufacturing facilities, we use necessary software tools like ‘SIEMENS’ NX CAD & CAM, ERP, data back-up solutions. This enables us to meet customer expectations about cost, quality & delivery performance. Over the years our customers have found brand trust-worthy for component supply.

Operations involved in manufacturing are like turning, milling,cylindrical grinding, surface grinding, drilling, fine boring,

spline cutting, etc. The components which we supply usuallyget directly assembled into finished product of our customer.

If required, We can do assembly operation too.

R

Founded in 1996

ISO 9001:2008 certified company

At par with European quality with cost benefit

Parts involving high Grade of accuracy

Parts involving critical geometrical tolerances

Carbon Steel, Alloy Steel, Stainless Steel, Duplex Steel

Castings – Investment, Aluminium, Steel

High delivery & quality performance

To run advanced manufacturing facilitieswe have skilled operators

as well astechnically competent Engineers.

For enhanced capacity we have Vendors.If necessary, we can develop

additional different out-sourced process.For export we operate on all Incoterms.

Websitewww.prashtech.com

Page 4: Prashtech Engineers Pvt Ltd., Pune, Precision Machining Components

Coordinate Measuring Machine (CMM),MITUTOYO, CRYSTA-Apex S7106

Measuring Range 700 X 1000 X 600 mm,Resolution 0.1 µm.

Software – MCOSMOS-III (CNC)

Roundness Measuring Machine, Taylor Hobson,Talyround 565LTColumn height = 500 mm, Max Loading Diameter = 485 mmMax Diameter of Measurement = 435 mmRotation Accuracy = +/- (0.015 ìm + 0.0003 ìm / mm) Straightness Accuracy = 0.25 µm over 200 mmParallelism Accuracy = 1 µm over 500 mmMax Load Capacity = 75 Kgs

CUST

OM

ERS

INSP

ECTI

ON

FACIL

ITIE

S

CNC Universal Cylindrical Grinder, Jones & Shipman, UKAdmit 1000 mm, Max Dia. 300, with MORPOSS Diametric Gauging,

Renishaw flagging device, Fanuc drives

Vertical Machining Centre, Mori Seiki, NVX5100 th

Table 1350 X 600 mm, with 4 Axis.BBT40, ATC 30 Station, Controller - MAPPS IV

KEY

MAN

UFA

CTU

RIN

G F

ACIL

ITIE

S

We have all the necessary advanced measurement equipments to inspect each critical dimension.On raw materials we do Ultrasonic testing, Chemical analysis of elements & physical test as applicable.

CNC Turning Centre, LMW, PILATUS 25T Admit 550 mm, Max. Turning Dia. 320, 8 Station Turret,

7.5/11 kW Spindle Power, Controller - FANUC Oi TB

CNC Turning Centre, MAZAK, QUICK TURN SMART 350Admit 705 mm, Max. Turning Dia.420, 12 Station Turret, 22/30 kW Spindle Power, Controller - MAZATROL smart

Regd. Office & Factory:1274, Shed No. 1, Sai Om Industrial Estate, S. No. 78/1, Shivane, PUNE 411 023, Maharashtra, INDIA.

Email: [email protected] Website: www.prashtech.comTel +91 20 25292588, 25290312 Fax: + 91 20 25292656

Prashtech Engineers Pvt. Ltd.

R

Websitewww.prashtech.com

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