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Energy tube series R68 | Swarf protection at high speeds and quiet operation, openable along the outer radius | Inner height: 45mm
Inner height hi: 45mmInner width Bi: 50-250mmBend radius R: 100-300mmPitch: 36mmHigh level of protection against swarf (including hot swarf)Robust and sealedQuiet: small pitch for low-noise, smooth operation
Part No.
Inner width [Bi] [mm]
Bend radius [R] [mm]
Inner height [Hi]
45 mm
Max. cable diameter
42 mm
Opening principle
Openable along outer radius
Selection Info
Purchase method
Assembled PartsFully assembled chain (Including the separators)
Installation type
unsupported
Bracket
KMA, pivoting680.050.12.A
Bracket Type
without tiewrap plates
Mounting variant
A3
Dimensions
Fold
Inner height [Hi] [mm]
45 Fold
Inner width [Bi] [mm]
50 Fold
Outer height Ha [mm]
64 Fold
Outer width [Ba] [mm]
68 Fold
Bend radius [R] [mm]
100 Fold
Pitch [mm]
36 Fold
Chain links per metre
28 Fold
Max. cable diameter [mm]
42 Fold
H [mm]
264 Fold
D [mm]
186 Fold
K [mm]
390 Fold
H2 [mm]
201 Fold
D2 [mm]
200 Fold
K2 [mm]
500 Fold
DeltaHF [mm]
40 Fold
Velocity FLG unsupported max. [m/s]
10 Fold
Acceleration FLG max. [m/s²]
100 Fold
Maximum unsupported length [m]
2.5 Fold
Maximum long travel [m]
100 Fold
General properties
Fold
Opening principle
Openable along outer radius Fold
maximum fill weight [kg/m]
10 Fold
Colour
black Fold
Energy chain system
E2 R Fold
Shipping weight (kg or kg/m)
1.88692 Fold
Temperature e-chain min. [°C]
-40 Fold
Temperature e-chain max. [°C]
120 Fold
Dynamic information
Fold
v max. unsupported (speed) [m/s]
10 Fold
v max. gliding (speed) [m/s]
3 Fold
Additional information and diagrams
Fold
The unsupported length versus 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: 36mm
Chain links per m: 28
Travel: S
Tube length = S/2 + K
K = Add-on for bend radius in the e-chain length calculation in mm
Note: Chain length for the chain links is rounded up, as there are no half links.
From 6m to max. 100m
Chain length = S/2 + K2
Long travel - gliding (up to max. 100m)
Here the e-chain® is used with the upper run gliding on the lower run. We recommend letting our engineers support you when planning this type of system. In case of travel lengths between 4.0m and 6,0m, we recommend a larger unsupported e-chain®.
A1 = moving end
A2 = fixed end
A3 = Guide trough with glide bar
A4 = Guide trough without glide bar
A5 = Total length of the guide trough
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