cable drag chain systems · 2017. 8. 17. · 2 multiline © murrplastik systemtechnik gmbh •...
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Cable drag chain systems
MP 43G
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© Murrplastik Systemtechnik GmbH • MP_43G__~20170428~890280~efk_typ_43g
MP 43GCLOSED
• METAL CHAIN BRACKET
• OPENS ON OUTSIDE BEND
TECHNICAL DATA
Loading sideInside and outside bend
Available radii125.0 – 400.0 mm
Available interior widthsWith plastic frame bridge62.0 – 182.0 mm
PitchT = 75.5 mm
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© Murrplastik Systemtechnik GmbH • MP_43G__~20170428~890280~efk_typ_43g
FEAT
URES
TECHNICAL SPECIFICATIONS
Travel distance gliding Lg max. 50.0 m
Travel distance self-supporting Lf max. see diagram on page 5
Travel distance vertical, hanging Lvh max. 40.0 m
Travel distance vertical, upright Lvs max. 3.0 m
Rotated 90°, unsupported L90f
max. 1.0 mSpeed, gliding V
g max. 5.0 m/s
Speed, self-supporting Vf max. 15.0 m/s
Acceleration, gliding ag max. 15.0 m/s²
Acceleration, self-supporting af max. 20.0 m/s²
Contact our engineering department to meet any higher requirements: [email protected]
MATERIAL PROPERTIES
Standard material Polyamide (PA) blackService temperature -30.0 – 120.0 °CGliding friction factor 0.3Static friction factor 0.45Fire classification Based on UL 94 HBOther material properties on request.
GUIDE CHANNELS
VAW aluminium
SHELVING SYSTEM
Separator TR
Shelving system RS
CHAIN BRACKET
Chain bracket angle
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© Murrplastik Systemtechnik GmbH • MP_43G__~20170428~890280~efk_typ_43g
ORDERING KEY Dimensions in mm [US inch]
Type code VariationInside width
Outside width
Inside width
Outside width
Radius Rail variant Material Chain length
0430 44Cover on outside of radius Cover on inside of radius Opens on inside and outside of radius
062[2.44]
095[3.74] 125
[4.92]0 Plastic, full-ridged
with bias 0 Polyamide standard(PA/black)084
[3.31]
117[4.61]
105[4.13]
138[5.43] 150
[5.91]1 Plastic, full-ridged
without bias 9 Special version (on request)144
[5.67]
177[6.97]
182[7.17]
215[8.46] 200
[7.87]9 Special version (on
request)
250[9.84]
300[11.81]
400[15.75]
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
ORDER SAMPLE: 0430 44 062 125 0 0 1435Cover in outside bend, cover in inside bend, openable from inside and outside bend
Inside width 62 mm; radius 125 mmPlastic bridge, full-ridged with bias, material black-coloured polyamide
Chain length 1435 mm (19 links)
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© Murrplastik Systemtechnik GmbH • MP_43G__~20170428~890280~efk_typ_43g
SELF-SUPPORTING LENGTH
The self-supporting length is the distance between the chain bracket on the moving end and the start of the chain arch.The installation variant FLg offers the lowest load and wear for the cable drag chain.The maximum travel parameters (speed and acceleration) can be applied for this variant.
HS = Installation height plus safetyHMA = Height of moving end connectionFLg = Self-supporting length, upper run straightFLb = Self-supporting length, upper run bent
LOAD DIAGRAM FOR SELF-SUPPORTING APPLICATIONS
FLg Self-supporting length, upper run straightIn the FLg range, the chain upper run still has a bias, is straight or has a maximum sag of60.0 mm.
FLb Self-supporting length, upper run bentIn the FLb range, the chain upper run has a sag of more than60.0 mm, but this is still less than the maximum sag.Where the sag is greater than that permitted in the FLb range, the application is critical and should be avoided. The self-sup-porting length can be optimized by using a support for the upper run or a more stable energy chain.
DETERMINING THE CHAIN LENGTH
The fixed point of the cable drag chain should be connected in the middle of the travel distance.This arrangement gives the shortest connection between the fixed point (FP) and the moving consumer and thus the most efficient chain length.
Chain length calculation = L/2 + π * R + E≈ 1 m chain = 13 qty. x 75.5 mm links.
E = distance between entry point and middle of travel distanceL = travel distanceR = radiusT = Pitch 75.5 mm
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© Murrplastik Systemtechnik GmbH • MP_43G__~20170428~890280~efk_typ_43g
EINBAUMASSE
The moving end chain connection is to be screw fixed at height HMA for the respective radius.Concerning the installed dimensions, you must take into account whether the chain links are equipped with or without bias.For chain links without bias, the „Installed height without bias HSK“ value has to be taken into account.If the chain links are equipped with a bias, the value „Installed height with bias HSV“ has to be taken into account.
Radius R 125 150 200 250 300 400
Outside height of chain link (HG) 62 62 62 62 62 62
Height of bend (H) 312 362 462 562 662 862
Height of moving end bracket (HMA) 250 300 400 500 600 800
Safety margin with bias (Sv) 38 38 38 38 38 38
Installation height with bias (HSV) 350 400 500 600 700 900
Safety margin without bias (SK) 13 13 13 13 13 13
Installation height without bias (HSK) 325 375 475 575 675 875
Arc projection (ML) 232 257 307 357 407 507
CHAIN BRACKET ANGLE KA 44
KA 44 (inside up / down) KA 44 (outside up / down)
There are several options regarding the chain bracket. The fixed-point bracket (inside/bottom) and the moving end bra-cket (inside/top) are supplied as standard. However, any other combination can be supplied upon request. The chain bracket is fastened at the end like a side link. This enables the chain to move right up to the bracket. Each chain requires two chain bra-ckets. The brackets should be fastened with M6 screws.
Type Order No. Material Inside widthA
mmB
mmC
mmE
mmF
mmG
mmHØmm
Imm
Outside width KAO
mm
Outside width KAO1
mm
KA 44 0440000050 Sheet steel 62.0 – 182.0 A-14.5 A+38.5 A+32.0 32.0 43.2 6.5 12.5 A+33.0 A+64.0
KA 44 0440000052 Stainless steel 1.4301 62.0 – 182.0 A-14.5 A+38.5 A+32.0 32.0 43.2 6.5 12.5 A+33.0 A+64.0
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© Murrplastik Systemtechnik GmbH • MP_43G__~20170428~890280~efk_typ_43g
TR 43G SEPARATORTR 43G SEPARATOR
TA
H2H3
HI
H1
H
TI We recommend that separators be used if multiple round cables or conduits with differing diameters are to be installed.
Type Order No. Designation Version TImm
TAmm
Hmm
H1mm
H2mm
H3mm
HImm
TF 43 0430000090 Separator moveable 4.0 9.0 4.3 12.3 19.5 26.5 38.0
SHELVING SYSTEM MP 43G
Shelving system
The shelf must be used with a minimum of two separators to create a shelving system. The additional levels prevent cables from criss-crossing and minimise the friction between them. The shelves are matched to the available chain widths.
Type Order No. Designation Widthmm
Clearance widthmm
Pitchmm
RB 031 100000003100 Shelf 42.0 31.0 1.61.6
RB 048 100000004800 Shelf 59.0 48.0 1.61.6
RB 070 100000007000 Shelf 81.0 70.0 1.61.6
RB 092 100000009200 Shelf 103.0 92.0 1.61.6
RB 128 100000012800 Shelf 139.0 128.0 1.61.6
RB 167 100000016700 Shelf 178.0 167.0 1.61.6
GUIDE CHANNEL VAW (ALUMINIUM)
VAW aluminium
For this cable drag chain, a variable guide channel system is available, constructed from aluminium sections.The variable guide channel ensures that the cable drag chain is supported and guided securely.For help on choosing, please consult the chapter „Variable Guide Channel System“.
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© Murrplastik Systemtechnik GmbH • MP_43G__~20170428~890280~efk_typ_43g
GUIDE CHANNEL VAW (ALUMINIUM)ASSEMBLY DISASSEMBLY
Step 1 Step 1
Step 2 Step 2
Step 3 Step 3
Step 4 Step 4
Step 5
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© Murrplastik Systemtechnik GmbH • MP_43G__~20170428~890280~efk_typ_43g
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