improve what moves
Energy tube R4.31L series | Completely closed: openable from both side along the inner and outer radius | Inner height: 31mm
Inner height hi: 31mmInner width Bi: 50 - 200mmBend radii R: 75 - 250mmPitch: 46mm30% lighter than the comparable R4.1Very cost-efficient: strong and light due to optimised e-chain® link design
Part No.
Inner width [Bi] [mm]
Bend radius [R] [mm]
Inner height [Hi]
31 mm
Max. cable diameter
28 mm
Opening principle
Can be opened along the inner and outer radius
Selection Info
Purchase method
Assembled PartsFully assembled chain (Including the separators)
Installation type
unsupported
Bracket
KMA, pivotingR4.310.050.1.12.A
Bracket Type
without C-profile
Mounting variant
A3
Dimensions
Fold
Inner height [Hi] [mm]
31 Fold
Inner width [Bi] [mm]
50 Fold
Outer height Ha [mm]
42 Fold
Outer width [Ba] [mm]
64 Fold
Bend radius [R] [mm]
75 Fold
Pitch [mm]
46 Fold
Chain links per metre
22 Fold
Max. cable diameter [mm]
28 Fold
H [mm]
192 Fold
D [mm]
165 Fold
K [mm]
330 Fold
H2 [mm]
150 Fold
D2 [mm]
165 Fold
K2 [mm]
368 Fold
DeltaHF [mm]
40 Fold
Velocity FLG unsupported max. [m/s]
20 Fold
Acceleration FLG max. [m/s²]
200 Fold
Maximum unsupported length [m]
2 Fold
Maximum long travel [m]
50 Fold
General properties
Fold
Opening principle
Can be opened along the inner and outer radius Fold
maximum fill weight [kg/m]
6.5 Fold
Colour
black Fold
Energy chain system
R4.1L Fold
Shipping weight (kg or kg/m)
0.896544 Fold
CO2 equivalent per piece [kg]
0.2457 Fold
Temperature e-chain min. [°C]
-40 Fold
Temperature e-chain max. [°C]
120 Fold
Dynamic information
Fold
v max. unsupported (speed) [m/s]
20 Fold
v max. gliding (speed) [m/s]
5 Fold
Additional information and diagrams
Fold
The unsupported length depends on fill weight
X axis: unsupported length in m FLB/FLG
Y axis: fill weight in kg/m
Lower scale: travel S in m
FLB = unsupported with permissible sag
FLG = unsupported with straight upper run
A=moving end, B=fixed end
Pitch: 46mm per link
Chain links per m: 22
Travel: S
Chain length = S/2 + K
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