H1235 Series Mini Through Hole Slip Ring
hole size 12.7mm ,OD 35mm
Senring H1235 series is mini hole size through bore slip ring,hole size 12.7mm(suitable for shaft≤12.7mm),OD 35mm。it is mini hole ingergal precision slip ring,It can stably transmit 2~12 circuits power@10A or signal@5A and applied to any devices where req
- Features
- Standard current is 5A (can be paralleling wires use as 5A/10A);
- Max rotating speed : 250RPM,600RPM,1000RPM(optional);
- standard model 2-24circuits signal(each 5A) or 2~4circuits power(each 10A),customized for more circuits or large current;
- Contact materil used precious metal,ensure the stablity and working life.;
- More smooth rotation,lower torque and lower dynamic resistance;
Part no. description

Drawing

Standard model list
| model | circuits ( signal or 0-5A) | Length L(mm) |
| H1235-0205 | 2 | 25 |
| H1235-0305 | 3 | 25 |
| H1235-0405 | 4 | 25 |
| H1235-0605 | 6 | 25 |
| H1235-0805 | 8 | 36.4 |
| H1235-1005 | 10 | 36.4 |
| H1235-1205 | 12 | 36.4 |
* Remark: circuits can be combined in parallel for bigger current, N circuits of 5A to get N*5A, such as 2 circuits of 5A in parallel for 4A use.
Technical Specification of h1235 series slip ring
| Mechanicall parameters | |
| Working Life | refer to slip ring grade table |
| Rotating speed | refer to slip ring grade table |
| Working Temp. | -30°C~80°C |
| Work Humidity | 0~85% RH |
| Contact Material | refer to slip ring grade table |
| Housing Material | AL alloy |
| Torque | 0.05N.m+0.02N.m/6 wire |
| IP Grade | IP51 |
| Electrical parameters | ||
| Spec. | Power | Signal |
| Voltage Range | 0~240VAC/VDC | 0~240VAC/VDC |
| Insolution Resistance | ≥500MΩ/500VDC | ≥500MΩ/500VDC |
| Lead wire Spec. | AWG22# Silver-plated teflon | AWG22# Silver-plated teflon |
| lead wire length | standard length 300mm(can be customized) | |
| Dielectric Strength | 500VAC@50Hz,60s | |
| Electrical Noise | < 0.01Ω | |
h1235 Grade Table
| Grade code | Max rotating speed | Working Life | Contact Material |
| C(Standard) | 250RPM | 20 millions revolutions | precious metal |
| D(Industrical) | 600RPM | 80 millions revolutions | precious metal |
| H(High Quality) | 1000RPM | 150 millions revolutions | gold alloy |
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