Cable drag chain systems - murrplastik.com

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Cable drag chain systems

MP 44

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MUL

TILI

NE

© Murrplastik Systemtechnik GmbH • MP_44__~20170629~890280~efk_typ_44

MP 44OPEN

• PLASTIC OR ALUMINIUM VERSION

• METAL CHAIN BRACKET

• OPENS ON OUTSIDE BEND

62 40max.Ø 35

45-18278-215

TECHNICAL DATA

Loading sideInside and outside bend

Available radii90.0 – 400.0 mm

Available interior widthsWith plastic frame bridge45.0 – 182.0 mmWith Alu frame bridge / With Alu cover77.0 – 600.0 mm /

PitchT = 75.5 mm

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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

Chain bracket U-part

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ORDERING KEY Dimensions in mm [US inch]

Type code VariationInside width

Outside width

Inside width

Outside width

Radius Rail variant Material Chain length

0440 30Frame bridge on outside of radius Frame bridge on inside bend Opens on inside and outside of radius

045[1.77]

078[3.07] 090

[3.54]0 Plastic, full-ridged

with bias 0 Polyamide standard(PA/black)062

[2.44]

095[3.74]

084[3.31]

117[4.61] 125

[4.92]1 Plastic, full-ridged

without bias 9 Special version (on request)105

[4.13]

138[5.43]

144[5.67]

177[6.97] 150

[5.91]2 Plastic, half-ridged

with bias182[7.17]

215[8.46]

200[7.87]

3 Plastic, half-ridged without bias

250[9.84]

4 Aluminium full-ridged with bias

300[11.81]

5 Aluminium full-ridged without bias

400[15.75]

6 Aluminium half-ridged with bias

7 Aluminium half-ridged without bias

9 Special version (on request)

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

ORDER SAMPLE: 0440 30 045 090 0 0 1359Frame bridge in outside bend, frame bridge in inside bend, can be opened from inside and outside bend

Inside width 45 mm; radius 90 mmPlastic bridge, full-ridged with bias, material black-coloured polyamide

Chain length 1359 mm (18 links)

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NOTE ON CONFIGURATION

Aluminium frame bridges:Aluminium frame bridges can be supplied in 1 mm width sizes for inner widths from77.0 mm – 600.0 mm .

Strain relief:The end brackets utilise strain relief plates (ZL) for cable strain relief.

For detailed information, please consult the corresponding product documentation.

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.

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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

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 90 125 150 200 250 300 400

Outside height of chain link (HG) 62 62 62 62 62 62 62

Height of bend (H) 242 312 362 462 562 662 862

Height of moving end bracket (HMA) 180 250 300 400 500 600 800

Safety margin with bias (Sv) 38 38 38 38 38 38 38

Installation height with bias (HSV) 280 350 400 500 600 700 900

Safety margin without bias (SK) 13 13 13 13 13 13 13

Installation height without bias (HSK) 255 325 375 475 575 675 875

Arc projection (ML) 197 232 257 307 357 407 507

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

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CHAIN BRACKET ANGLE KA 44


mmB

mmC

mmE

mmF

mmG

mmHØmm

Imm

Outside width KAO

mm

Outside width KAO1

mm

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

CHAIN BRACKET U-PART KA 44

KA 44 U

The chain bracket is a fully plastic part. The bracket is precisely adjusted to the respective chain width and only needs to be snapped in at the chain link. Please order one male and one female end bracket for each chain. The brackets should be fastened with M5 screws. The cables or conduits may be fastened with cable ties on the integrated strain relief of the chain bracket.


mmF

mmG

mmH1mm

H2mm

Imm

Outside width KAO

mm

KA 44 U 0440000054 Stainless steel 1.4301 45.0 28.0 45.0 6.5 8.5 33.0 A+33.0

SEPARATOR TR 44

TA

H2H3

HI

H1

H

TIWe recommend that separators be used if multiple round cables or conduits with differing diameters are to be installed. For ap-plications with aluminium frame bridges or when movable se-parators are to be used, the TL 44 separator should be used.

Type Order No. Designation TImm

TAmm

Hmm

H1mm

H2mm

H3mm

HImm

TF 44 044000009400 Separator 4.0 8.5 4.3 13.3 20.5 27.7 41.0

TL 44 044000009200 Separator for aluminium frame bridges 4.0 8.5 4.3 13.3 20.5 27.7 41.0

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SHELVING SYSTEM MP 44SHELVING SYSTEM MP 44

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 shelving system may be preassembled on request.

Type Order No. Designation Widthmm

Clearance widthmm

Pitchmm

TImm

H1mm

H2mm

H3mm

H4mm

H5mm

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 100 100000010000 Shelf 111.0 100.0 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

RT 44 1000902100 Shelf support 4.3 1.61.6 6.5 6.4 13.3 20.5 27.7 34.8

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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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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All details given in our sales material prospectuses and catalogues as well as the information available online are based on our current knowledge of the products described.The electronic data and files made available by Murrplastik, particularly CAD files are based on our current knowledge of the product described.

A legally binding assurance of certain properties or the suitability for a certain purpose can not be determined from this information.All information with respect to the chemical and physical properties of Murrplastik products as well as application advice given verbally, in writing or by tests, is given to the best of our knowledge.

This does not free the purchaser of carrying out their own inspections and tests in order to determine the suitability of a product for a specific purpose.Murrplastik accepts no responsibility for the available information being up-to-date, correct or complete. Neither do we accept responsibility for the quality of this information.

Murrplastik accepts no liability for damage caused as a result of using our products.Murrplastik reserves the right to make technical changes and improvements through constant further development of products and services.

Our General Terms and Conditions apply.

Cable drag chain systems - murrplastik.com

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