e-spool® standard and HD options

With the e-spool® standard and the HD version, cables are wound up in a space-saving energy chain. By using the twisterband, a wide variety of media can be guided without interruption. Adaptations and extensions to the filling are also possible at any time.

Variable energy supply - guidance of all media in one system
Variable use - energy supply possible in all directions
Cost-effective - twisterband enables rotary movement
Space-saving - energy chain rolled up in the starting position, the paths remain free
No tensile strain on the cable
Subsequent addition and replacement of cables possible
iF Product Design Award 2013

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Technical data


Speed v	Max. 1m/s
Acceleration a	max. 1m/s²
Lateral speed	Max. 1m/s
Lateral acceleration	Max. 1m/s² (radial) / 0.25 m/s² (axial)
Temperature range	0 - 70°C / HD options: 0 - 80°C
Fill weight vertical	max. 1kg/m

e-spool® Standard - variant with one twisterband

R = extension right; L = extension left

Part No.	Length [mm]	Weight [kg]
SP1.400.4000.01.L.0	4000	13.5
SP1.400.4000.01.R.0	4000	13.5
SP1.600.4000.03.R.0	4000	33
SP1.700.7000.03.R.0	4000	38
SP1.850.14000.03.R.0	4000	48
SP1.600.4000.03.L.0	4000	33
SP1.700.7000.03.L.0	4000	38
SP1.850.14000.03.L.0	4000	48

e-spool® Standard - variant with two twister belts

R = extension right; L = extension left

Part No.	Length [mm]	Weight [kg]
SP2.600.4000.03.R.0	4000	40
SP2.700.7000.03.R.0	7,000	45
SP2.850.14000.03.R.0	14000	55
SP2.600.4000.03.L.0	4000	40
SP2.700.7000.03.L.0	7,000	45
SP2.850.14000.03.L.0	14000	55

e-spool® HD - variant with one twisterband

R = extension right; L = extension left

Part No.	Length [mm]	Weight [kg]
SPHD1.400.4000.01.L.0	4000	17.2
SPHD1.400.4000.01.R.0	4000	17.2
SPHD1.600.4000.03.L.0	4000	52
SPHD1.850.14000.03.L.0	14000	67
SPHD1.600.4000.03.R.0	4000	52
SPHD1.700.7000.03.R.0	7,000	56.5
SPHD1.850.14000.03.R.0	14000	67
SPHD1.1200.21000.01.0	21000	52

e-spool® HD - variant with two twister belts

R = extension right; L = extension left

Part No.	Length [mm]	Weight [kg]
SPHD2.600.4000.03.L.0	4000	59
SPHD2.700.7000.03.L.0	7,000	64
SPHD2.850.14000.03.L.0	14000	74
SPHD2.600.4000.03.R.0	4000	59
SPHD2.700.7000.03.R.0	7,000	64
SPHD2.850.14000.03.R.0	14000	74

Filling rules for the e-spool®

Due to the special mechanical stress in an e-spool®, we recommend using our chainflex® cable. We also recommend adhering to the following filling rules:

1. cables may only be laid side by side in the linear chain - never lay several cables on top of each other!
2. chainflex® cables with a TPE outer jacket should be used for unshielded cables wherever possible.
3. shielded cables should be from the chainflex® CFROBOT cable family.
4. the maximum bend radius of the twisterband used must be observed.
5. if possible, use separators to protect cables against flashover and abrasion. To make the best possible use of the interior space, install separators alternately in consecutive segments.
6. Insert cables sorted by diameter or bend radius - insert thin, small ones towards the inside and larger ones towards the outside.
7. Relieve the strain on both ends of the cable. The cable tie knot must not be fitted in the direction of the chain.
8. the cables should be laid in the twisterband in such a way that they have some clearance space both outwards and inwards to the rotary axis.

Installation instructions

In the case of a horizontally travelling application, a smooth surface must be provided on which the energy chain can travel.