improve what moves
Energy chain E2.21 series | Openable from both sides along the outer radius | Inner height: 21.2mm
Inner height hi: 21.2mmInner width Bi: 15 - 68mmBend radii R: 35 - 180mmPitch: 33.3mmMore useable interior space while the outer height is the same as the E2/000 e-chains®Easy to open - openable along the inner radius, from both sides (left or right)Greater strength for unsupported applications20% to 30% larger sliding surfaces for longer service life in gliding operation compared to previous series E2/000Integrated positional system 2.5mmCable-friendly due to very smooth contours7dB(A) quieter due to integrated brake
Part No.
Inner width [Bi] [mm]
Bend radius [R] [mm]
Inner height [Hi]
21 mm
Max. cable diameter
18 mm
Opening principle
Openable along outer radius
Selection Info
Purchase method
Assembled PartsFully assembled chain (Including the separators)
Installation type
unsupported
Bracket
polymer, pivoting14015.34PZ.A3
Bracket Type
with tiewrap plates
Mounting variant
A3
Dimensions
Fold
Inner height [Hi] [mm]
21 Fold
Inner width [Bi] [mm]
15 Fold
Outer height Ha [mm]
28 Fold
Outer width [Ba] [mm]
28.8 Fold
Bend radius [R] [mm]
35 Fold
Pitch [mm]
33.3 Fold
Chain links per metre
30 Fold
Max. cable diameter [mm]
18 Fold
H [mm]
98 Fold
D [mm]
99 Fold
K [mm]
180 Fold
H2 [mm]
70 Fold
D2 [mm]
99 Fold
K2 [mm]
167 Fold
DeltaHF [mm]
25 Fold
Velocity FLG unsupported max. [m/s]
20 Fold
Acceleration FLG max. [m/s²]
200 Fold
Maximum unsupported length [m]
1.75 Fold
Maximum long travel [m]
75 Fold
General properties
Fold
Opening principle
Openable along outer radius Fold
maximum fill weight [kg/m]
2 Fold
Colour
black Fold
Energy chain system
E2.1 Fold
Shipping weight (kg or kg/m)
0.486 Fold
CO2 equivalent per piece [kg]
0.098 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 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 permitted sag
FLG = Unsupported with straight upper run
A = moving end, B = fixed end
Pitch: 33.3mm
Links per m: 30
Travel: S
e-chain® length= S/2 + K
K = Surcharge for bending radius for e-chain length calculation in mm
Note: Chain length for the e-chain links is rounded up, as there are no half links.
From 10m to max. 75m
Chain length = S/2 + K2
Long travel - gliding (up to max. 100m) Here the e-chain® upper run is gliding on the lower run in a guide trough. We recommend that the project for such a system be planned by our technicians. For travels of between 4.0m and 10m, we recommend a larger unsupported energy chain.
A1 = moving end
A2 = fixed end
A3 = guide trough with glide bar
A4 = guide trough without glide bar
A5 = total guide trough length
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