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MP 32

MP 32
Internal height: 32 mm
Internal widths: 45 - 546 mm
Outside widths: 71 - 572 mm
Radii: 80 - 250 mm
Pitch: 64.50 mm
Links Per Meter: 14
Interior/exterior widths
Radii
Interior width (A) Interior height (B) Exterior width (D) Exterior height (C)
45 mm 32 mm 71 mm 53 mm
62 mm 32 mm 88 mm 53 mm
71 mm 32 mm 97 mm 53 mm
84 mm 32 mm 110 mm 53 mm
96 mm 32 mm 122 mm 53 mm
107 mm 32 mm 133 mm 53 mm
121 mm 32 mm 147 mm 53 mm
133 mm 32 mm 159 mm 53 mm
144 mm 32 mm 170 mm 53 mm
146 mm 32 mm 172 mm 53 mm
158 mm 32 mm 184 mm 53 mm
171 mm 32 mm 197 mm 53 mm
182 mm 32 mm 208 mm 53 mm
196 mm 32 mm 222 mm 53 mm
220 mm 32 mm 246 mm 53 mm
246 mm 32 mm 272 mm 53 mm
296 mm 32 mm 322 mm 53 mm
346 mm 32 mm 372 mm 53 mm
396 mm 32 mm 422 mm 53 mm
421 mm 32 mm 447 mm 53 mm
446 mm 32 mm 472 mm 53 mm
496 mm 32 mm 522 mm 53 mm
546 mm 32 mm 572 mm 53 mm
Radius (R)
80 mm
100 mm
120 mm
150 mm
200 mm
250 mm
efk_ausst_kaflex
Chain bracket, can be fastened on three sides
efk_ausst_rszl
Frame bridge strain relief can be integrated into chain bracket
efk_ausst_rsloes
Frame bridge/cover can be removed from inside and outside flexure curve
efk_ausst_mittelvorsp
Radii with medium bias (R) for all applications
efk_ausst_rueckra
Back radius combinations
efk_ausst_alurs
Aluminium frame bridges with integrated lock grid in variable lengths
efk_ausst_klapreg
Foldable shelf system for reliable cable guidance
efk_ausst_inttrlose
Integrable separator for cable separation
efk_ausst_rsverb
Crossbar connector for securing of large frame bridge widths

Material characteristics standard (PA/black)

Service temperature: -30 - 120 ° C
Gliding friction factor: 0.30
Static friction factor: 0.45
Fire classification: In accordance to UL94 HB

Other information on request

Technical Specifications

Travel distance, gliding Lg: 100 m
Travel distance, self-supporting Lf: See Diagram
Travel distance, vertical, hanging Lvh: 40 m
Travel distance, vertical, upright Lvs: 5 m
Rotated 90°, unsupported L90f: 2 m
Speed, gliding Vg: 5 m /s
Speed, unsupported Vf: 20 m /s
Acceleration, gliding ag: 25 m /s²
Acceleration, unsupported af: 30 m /s²

Self-supporting length

MP32 load diagram

FLg:
Ideal installation situation for high stresses at the limit of the max. travel parameters. In this range the chain upper run is still biased, straight or has a max. sag of 10 – 50 mm depending on the type of chain.

FLb:
Satisfactory installation position for many applications working in the lower to middle range of the max. travel parameters. Depending on the chain type, the sag of the chain upper run is > 10 – 50 mm but less than the max. sag. If the sag is greater than FLb, the application is critical and should be avoided. Please choose a more stable Murrplastik cable drag chain.

Determining the Chain Length

efk_bekl

L = Travel distance
R = Radius
T = Pitch
E =

Length = L/2 + π × R + 2 × T + E

1 m chain = 16 x 64.5 mm links 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 and the moving consumer and thus the most efficient chain length.

Chain weight

Weight
45 kg/m
62 kg/m
71 kg/m
84 kg/m
96 kg/m
107 kg/m
121 kg/m
133 kg/m
144 kg/m
146 kg/m
158 kg/m
171 kg/m
182 kg/m
196 kg/m
220 kg/m
246 kg/m
296 kg/m
346 kg/m
396 kg/m
421 kg/m
446 kg/m
496 kg/m
546 kg/m
0 kg/m
600 kg/m
Chain bracket flexible

Chain bracket flexible

This chain bracket offers universal connection options (top, bottom and front) and is attached to the ends of the chain like a side link. This allows the chain to move right up to the bracket. Each chain requires one male and one female bracket. M5 screws are used to secure the brackets in place. Extrusion-coated metal bushes with either a through-hole (-FB) or a threaded hole (-FG) ensure the permanent, high-strength transmission of even extreme forces onto the cable drag chain.
Order Number Type Version Pack qty.
0321000054 KA 32-FB with bush 1
0321000055 KA 32-FG with thread 1
Type Inside width A Outside width D E F F1 G G1 H H
KA 32-FB 45 mm  –  546 mm A + 26 mm A + 14 mm 22.5 mm 22 mm 57.8 mm 95.5 mm 5.5 mm -
KA 32-FG 45 mm  –  546 mm A + 26 mm A + 14 mm 22.5 mm 22 mm 57.8 mm 95.5 mm - M5
efk_32_2_ka_ma1

Assembly instruction flexible chain bracket

efk_32_2_ka_fb_mon

Brass bushes guarantee long-lasting fastening without cold flow in the plastic.

Bracket assembly

Version KA-FB: Integrated through-hole fastened down using screw and nut.

Version KA-FG: Built-in threads allow for quick and easy on-site mounting, since a screw, including a retaining washer where necessary, is sufficient.

Separator

We recommend that separators be used if multiple round cables or conduits with differing diameters are to be installed. An offset configuration of the separators is advisable.

TR 32    TR 32 sep2

TR 32.1 TR 32.1 sep

RTT 32 RTT 32 support

Type Order No. Designation Version TI TA H H1 H2 H3 HI
TR 32 032000009200 Separator lockable 3 mm 10 mm 4.2 mm 10.4 mm 16.2 mm 22 mm 32 mm
TR 32.1 032200009200 Separator lockable 3.5 mm 8 mm 4 mm 10.5 mm 16.5 mm 22.5 mm 32 mm
RTT 32 100090322000 Shelf support, divisible lockable 7 mm 8 mm 4 mm 10.5 mm 16.5 mm 22.5 mm 32 mm

H-shaped shelf unit

efk_32_hs

Insert to obtain additional levels in pre-defined window distances. One-piece shelving system, the shelf cannot be varied in height.

RE 32 shelf

Type Order No. Designation WA WI H1 H2 HI
RE 32 / 35 100000322010 H-shaped shelf unit 43.2 mm 35.2 mm 14.2 mm 14.2 mm 32.4 mm
RE 32 / 52 100000323510 H-shaped shelf unit 60 mm 52 mm 14.2 mm 14.2 mm 32.4 mm
RE 32 / 75 100000327510 H-shaped shelf unit 82.4 mm 74.4 mm 16.4 mm 12 mm 32.4 mm

Shelving system

RB 5 shelf

In connection with at least two separable shelf supports (RTT), the shelf becomes a shelving system. The additional levels prevent cables from criss-crossing and minimize the friction between them.

Type Order No. Designation Width For inner width
RB 028 - 5 100000002800 Shelf 28 mm 45 mm
RB 034 - 5 shelf 034 - 5 mm 1000003405 Shelf 33.6 mm 45 mm
RB 039 - 5 shelf 039 - 5 mm 1000003905 Shelf 39.2 mm 45 mm
RB 045 - 5 shelf 045 - 5 mm 1000004505 Shelf 44.8 mm 57 mm
RB 050 - 5 shelf 050 - 5 mm 1000005005 Shelf 50.4 mm 57 mm
RB 056 - 5 100000005601 Shelf 56 mm 62 mm
RB 062 - 5 shelf 062 - 5 mm 1000006205 Shelf 61.6 mm 62 mm
RB 067 - 5 shelf 067 - 5 mm 1000006705 Shelf 67.2 mm 84 mm
RB 073 - 5 shelf 073 - 5 mm 1000007305 Shelf 72.8 mm 84 mm
RB 078 - 5 shelf 078 - 5 mm 1000007805 Shelf 78.4 mm 84 mm
RB 084 - 5 100000008400 Shelf 84 mm 84 mm
RB 090 - 5 shelf 090 - 5 mm 1000009005 Shelf 89.6 mm 96 mm
RB 095 - 5 shelf 095 - 5 mm 1000009505 Shelf 95.2 mm 96 mm
RB 101 - 5 shelf 101 - 5 mm 1000010105 Shelf 100.8 mm 107 mm
RB 106 - 5 shelf 106 - 5 mm 1000010605 Shelf 106.4 mm 107 mm
RB 112 - 5 100000011200 Shelf 112 mm 121 mm
RB 118 - 5 shelf 118 - 5 mm 1000011805 Shelf 117.6 mm 121 mm
RB 123 - 5 shelf 123 - 5 mm 1000012305 Shelf 123.2 mm 133 mm
RB 129 - 5 shelf 129 - 5 mm 1000012905 Shelf 128.8 mm 133 mm
RB 134 - 5 shelf 134 - 5 mm 1000013405 Shelf 134 mm 144 mm
RB 140 - 5 100000014000 Shelf 140 mm 144 mm
RB 146 - 5 shelf 146 - 5 mm 1000014605 Shelf 145.6 mm 158 mm
RB 151 - 5 shelf 151 - 5 mm 1000015105 Shelf 151.2 mm 158 mm
RB 157 - 5 shelf 157 - 5 mm 1000015705 Shelf 156.8 mm 164 mm
RB 162 - 5 shelf 162 - 5 mm 1000016205 Shelf 162.4 mm 164 mm
RB 168 - 5 100000016800 Shelf 168 mm 182 mm
RB 174 - 5 shelf 174 - 5 mm 1000017405 Shelf 173.6 mm 182 mm
RB 179 - 5 shelf 179 - 5 mm 1000017905 Shelf 179.2 mm 196 mm
RB 185 - 5 shelf 185 - 5 mm 1000018505 Shelf 184.8 mm 196 mm
RB 190 - 5 shelf 190 - 5 mm 1000019005 Shelf 190.4 mm 196 mm
RB 196 - 5 100000019600 Shelf 196 mm 196 mm
RB 291 - 5 100000029100 Shelf 291.2 mm 346 mm

Crossbar connector

efk_32_rsv

For frame bridges wider than 246 mm, we recommend the use of crossbar connectors. Their use prevents the frame bridge from separating due to the extra load in the chain.

RSV 32

Type Order No. Designation TI
RSV 32 032000009600 Crossbar connector 7.5 mm
RSV 32 Alu 032000009800 Crossbar connector for aluminium frame bridges 7.5 mm

Frame bridge strain relief plate RS-ZL

efk_52_1_rszl

Fixed integrated frame bridge strain relief plates in the chain brackets. Tailored to all frame bridge widths up to 246 mm. May be assembled on the inside and outside flexure curves at both chain endings.

Type Order No. For inner width
RS-ZL 045 - 5 052004500010 45 mm
RS-ZL 057 - 5 052005700010 57 mm
RS-ZL 062 - 5 052006200010 62 mm
RS-ZL 071 - 5 052007100010 71 mm
RS-ZL 084 - 5 052008400010 84 mm
RS-ZL 093 - 5 052009300010 93 mm
RS-ZL 096 - 5 052009600010 96 mm
RS-ZL 104 - 5 052010400010 104 mm
RS-ZL 107 - 5 052010700010 107 mm
RS-ZL 121 - 5 052012100010 121 mm
RS-ZL 133 - 5 052013300010 133 mm
RS-ZL 144 - 5 052014400010 144 mm
RS-ZL 146 - 5 052014600010 146 mm
RS-ZL 158 - 5 052015800010 158 mm
RS-ZL 164 - 5 052016400010 164 mm
RS-ZL 171 - 5 052017100010 171 mm
RS-ZL 182 - 5 052018200010 182 mm
RS-ZL 196 - 5 052019600010 196 mm
RS-ZL 208 - 5 052020800010 208 mm
RS-ZL 220 - 5 052022000010 220 mm
RS-ZL 233 - 5 052023300010 233 mm
RS-ZL 246 - 5 052024600010 246 mm

Strain relief with bow clamps

efk_52_1_bak

C-rails (cathodic dipped) for permanent integration, for accommodating the Steel Fix bow clamps in the chain brackets. The bow clamps can take up to 3 cables and are suitable for C-rails with a groove width of 11 mm. Due to the design of the trough elements, a cable preserving cable guidance is ensured. May be assembled on the inside and outside bends at both chain endings. The overall height stated is a guide only. The actual height is, amongst other things, dependent on the diameter and the quality of the cable. A safety distance of 10 mm at the fixed point above the strain relief must be kept during gliding applications.

Rear-facing radius

efk_rue_ra

Side links with radius forward (R) and radius backward (Rü) allow for movement in two directions. This is intended for rotating movements and lowered chain brackets.

Type Order No. Radius Reverse radius
SR 32 (RÜ 200 /R 120 ) 032000008060 120 mm 200 mm
SR 32 (RÜ 200 /R 135 ) 032000010060 135 mm 200 mm
SR 32 (RÜ 200 /R 150 ) 032000012060 150 mm 200 mm
SR 32 (RÜ 200 /R 170 ) 032000015060 170 mm 200 mm
SR 32 (RÜ 200 /R 200 ) 032000020060 200 mm 200 mm
SR 32 (RÜ 200 /R 250 ) 032000025060 250 mm 200 mm

Lock button

efk_32_verriegelungsknopf

To increase the side stability, we recommend the use of lock buttons during strong lateral acceleration or when installed laying on the side (turned 90°) without support.

Lockpin2 Lockpin3

Type Order No.
MP 32 / 41 lock button 041000008000

Extender frame bridge

efk_bs_ma

Large-diameter conduits are routed securely by using a bracket bar (BS). This bar is installed on the frame bridges or the covers of the cable drag chain. The bracket bar can be installed on both the inside and outside bend. The bracket bar support (BSH) is used to attach the bars to PowerLine series frame bridges. Two bracket bar supports are required for each bar. On closed covers and the frame bridges of the HeavyLine series, the bracket bars are secured with screws.

Type Order No. Designation Max conduit dia. Installation height Min inner chain width
BS 120 - 5 052412000000 Extender frame bridge 115 mm 140 mm 164 mm
BS 153 - 5 052415300000 Extender frame bridge 148 mm 170 mm 208 mm
BS 187 - 5 052418700000 Extender frame bridge 182 mm 205 mm 233 mm
BSH- 5 052400000000 Extender frame bridge holder

Guide channel systems for cable drag chains serve as trays for short travel distances and at the same time as guides for long travel distances. If no guide channel is used it is possible that the chain links may lay and move incorrectly. Especially for large bend radii as the side guidance does not exist. In most applications the cables/conduits enter the chain at a position central to the travel. This gives the shortest length of chain. In this case the chain is about half as long as the travel distance. If the chain is moved to the left (see illustration below) it simply rolls in the channel. If it is moved to the right, then it stacks on top of itself once the unsupported length has been exceeded. If the movement is further made into direction B the glide rail adjusts the difference in height and guarantees the minimum possible friction. This ensures the optimum free and correct running of the cable drag chain.

Assembly

MP32 assembly

Disassembly

MP32 disassembly

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Displaying Metric Units