improve what moves
Series R77
- Good wear resistance at room temperature
- Suitable for high speeds
- Excellent coefficient of friction
- Resistant to high loads (>60N/mm²)
Part No.
Inner width [Bi] [mm]
Bend radius [R] [mm]
Dimensions
Fold
Inner height [Hi] [mm]
32 Fold
Inner width [Bi] [mm]
50 Fold
Outer height Ha [mm]
54 Fold
Outer width [Ba] [mm]
73 Fold
Bend radius [R] [mm]
125 Fold
Pitch [mm]
56 Fold
Chain links per metre
18 Fold
Max. cable diameter [mm]
28 Fold
H [mm]
305 Fold
D [mm]
208 Fold
K [mm]
505 Fold
K2 [mm]
784 Fold
DeltaHF [mm]
40 Fold
Velocity FLG unsupported max. [m/s]
10 Fold
Acceleration FLG max. [m/s²]
200 Fold
Maximum unsupported length [m]
2.5 Fold
Maximum long travel [m]
200 Fold
General properties
Fold
Opening principle
can be opened from both sides, lids can be hinge-opened Fold
maximum fill weight [kg/m]
10 Fold
Energy chain system
E4/0 e-tubes Fold
Shipping weight (kg or kg/m)
1.66932 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]
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: 56mm per link
Chain links per m: 18
Travel: S
Chain length = S/2 + K
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