10.0″ – 14.0″ Bore Slip Rings
The specialized large bore slip rings are employed in a range of heavy-duty equipment across multiple industries, UEA designed the 10” – 14” large bore slip rings for customers in need of extra-large center passageways to facilitate a variety of applications. These slip rings are engineered to meet high-capacity demands, offering performance and enhanced durability.
- Patented double pivot brush design
- Superior cleaning action
- High contact pressure
- Two copper graphite brushes/circuit minimum
- Double stacked brushes on 200-600 Amp circuits
- Copper alloy rings
- Temperature extremes, -40°F to 200°F (-40°C to 93.3°C)
- Corrosion inhibiting parts used throughout
- Brass set screw connectors or copper lugs for easy center harness attachment
- 20 R.P.M. maximum rotation speed
- Built to UL and CSA standards
- Nylon GSM Nylatron on brass bearings
- High quality Nylatron insulating components
- Large bore ID for liquid, gas and semi-solids passage
- Optional pre-wired harness(es)
- 10-20, 30-45, 60-75, 100-150, 200-250 & 300-600 Amperes/circuit rated 28 V-DC to 600 V-AC
- 1 to 100+ (Dependent upon conductor rating) circuits
- Many combinations of amperage and voltage
- Covers
- Silver plated ring with silver graphite brush for low-level signal application
- Mounting tubes
- Treated aluminum with stainless steel hardware for corrosive atmospheres
- Can be modified down to 8.50” bore size for certain applications
| Amperage | Voltage | Conductor Hgt. / CKT |
|---|---|---|
| 10 - 20 | 28, 120 | 0.281 (7.14) |
| 10 - 20 | 600 | 0.375 (9.53) |
| 30 - 45 | 28, 120 | 0.438 (11.13) |
| 30 - 45 | 600 | 0.500 (12.70) |
| 60 - 75 | 28 - 600 | 0.563 (14.30) |
| 100 - 150 | 28 - 600 | 0.938 (23.83) |
*28V-DC, 120V-AC, 220-600V-AC or V-DC
**Tolerance 3%. Heights (inches/mm) are approximate.
Equipment that benefits from these large bore slip rings includes storage silos, waste treatment facilities, custom machinery and pedestal cranes. They are particularly useful in environments where standard slip rings cannot accommodate the size and complexity of the required equipment setups.
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