improve what moves
Series 2680 | Openable from both sides along the inner radius, completely closed | Inner height: 35mm
Inner height hi: 35mmInner width Bi: 50 - 175mmBend radii R: 100 - 250mmPitch: 56mmOpenable from both sides (from left and right) along the inner radius, complete closedHigh strength paired with quieter motionEasy and versatile assemblyLong cable life
Part No.
Inner width [Bi] [mm]
Bend radius [R] [mm]
Inner height [Hi]
35 mm
Max. cable diameter
32 mm
Opening principle
Openable along inner radius
Selection Info
Purchase method
Assembled PartsFully assembled chain (Including the separators)
Installation type
unsupported
Bracket
polymer, pivoting2605.34PZ.A3
Bracket Type
without tiewrap plates
Mounting variant
A3
Dimensions
Fold
Inner height [Hi] [mm]
35 Fold
Inner width [Bi] [mm]
50 Fold
Outer height Ha [mm]
50 Fold
Outer width [Ba] [mm]
66 Fold
Bend radius [R] [mm]
100 Fold
Pitch [mm]
56 Fold
Chain links per metre
18 Fold
Max. cable diameter [mm]
32 Fold
H [mm]
250 Fold
D [mm]
209 Fold
K [mm]
430 Fold
H2 [mm]
166 Fold
D2 [mm]
350 Fold
K2 [mm]
616 Fold
DeltaHF [mm]
35 Fold
Velocity FLG unsupported max. [m/s]
20 Fold
Acceleration FLG max. [m/s²]
200 Fold
Maximum unsupported length [m]
2.7 Fold
Maximum long travel [m]
120 Fold
General properties
Fold
Opening principle
Openable along inner radius Fold
maximum fill weight [kg/m]
8 Fold
Colour
black Fold
Energy chain system
E2/000 e-tubes Fold
Shipping weight (kg or kg/m)
1.3266 Fold
CO2 equivalent per piece [kg]
0.4464 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]
10 Fold
Thermal properties
Fold
Temperature e-chain®
-40°C to +120°C 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
Reference example A:
fill weight = 1.5 [kg/m]
unsupported length FLB = 2.2m
travel = 4.4m
A=Moving end, B=Fixed end
Pitch: 56mm
Chain links per m: 18
Travel: S
Chain length = S/2 + K
From 10 m to max. 120 m
Chain length = S/2+K2
Long travel - gliding (up to max. 120 m)
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 5.0m and 10m, 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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