Built-up slip rings also sometimes called separates are made by simply assembling together the separate rings with other needed components. There is no need for e.g. heat treatment which is used for many motor slip ring shrink fittings. Built-up slip rings are available from diameters of a few centimeters up to several meters. The largest built up slip rings produced in Combinent are called Large through bore slip rings and Split through bore slip rings. Using built-up slip rings is a very flexible way of producing slip ring units for various use applications. Built-up slip rings are also often used in hybrid slip rings for managing the high power channels and signal channels where large through bore is needed.
| Specifications | |
| Power ways |
No. of ways: any Voltage: typically up to 690V Current: up to 800A |
| Signal | No. of ways: any Current: typically 2-10A |
| Size | All sizes available. Inner bore: available |
| Enclosure & accessories | Enclosure, bearings, wiring, connectors and terminal boxes available. IP rating up to 54 |
| Other spesific features | From low to high speed applications. |
Project examples
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Type:
Built up
Application:
Rotating stages
Number of rings:
14 signal, 13 power
Voltage:
24 V signal, 690 V power
Current:
2 A signal, 180 A power
Size (mm):
354x354, height 420
Speed:
max. 25 rpm
Type:
Built up
Application:
Offshore Cranes
Number of rings:
83 signal, 10 + 6 power
Voltage:
24 V signal, 690 V power
Current:
2 A signal, 16 - 300 A power
Size (mm):
600x600, height 1800
Speed:
max. 25 rpm
1xProfibus, 2xEthernet 100Mbit, 2xVideo
Type:
Built up
Application:
Offshore Cranes
Number of rings:
115 signal, 14 + 3 power
Voltage:
24 V signal, 690 V power
Current:
2 A signal, 16 - 600 A power
Size (mm):
650x650, height 2542
Speed:
max. 25 rpm
2xProfibus, 2xEthernet 100Mbit, 4xEthernet 1Gbit, 2xVideo
Type:
Built up
Application:
Motors and Generators
Number of rings:
3
Voltage:
48 V
Current:
4 A
Size (mm):
ø120, height 126
Speed:
max. 800 rpm
IP 54
Type:
Built up
Application:
Stackers and Reclaimers
Number of rings:
7 + 3 signal, 5 power
Voltage:
690 V
Current:
signal 10 A, profibus 2A, power 100A
Size (mm):
ø230, height 405
Speed:
max. 25 rpm
Type:
Built up
Application:
Winders
Number of rings:
7 signal, 9 power
Voltage:
690 V
Current:
signal 16 A, power 300A
Size (mm):
496x496, height 663
Through bore (mm):
ø130
Speed:
max. 10 rpm
