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Series R68 Classic
Part No.
Inner width [Bi] [mm]
Bend radius [R] [mm]
Dimensions
Fold
Inner height [Hi] [mm]
45 Fold
Inner width [Bi] [mm]
75 Fold
Outer height Ha [mm]
64 Fold
Outer width [Ba] [mm]
93 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]
265 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
General properties
Fold
Opening principle
Openable along outer radius Fold
maximum fill weight [kg/m]
10 Fold
Energy chain system
E2 R Fold
Shipping weight (kg or kg/m)
2.16832 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: 36 mm
Chain links per m: 28
Travel: S
Tube length = S/2 + K
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