Electric Through Hole Slip Ring - 56 Channel
Engineered for maximum reliability in industrial equipment, this slip ring features gold-gold contacts and a brush design with near-zero pressure to extend service life by one-third. Precision machining and mirror-finished contacts ensure high stability and minimal dynamic resistance variation (≤10mΩ). The compact, robust stainless steel construction withstands extreme temperatures from -40°C to 85°C and harsh operating conditions. Rated for 0-240VDC with maximum 2A current and speeds up to 250 rpm.
Technical Specifications
Electrical Specifications
| Design Loop |
36, 56 |
| Insulation Resistance |
500MΩ/500V/DC |
| Rated Voltage/Current |
0-240VDC / Max 2A |
| Dielectric Strength |
250VAC/50Hz/60s |
| Dynamic Resistance Change Value |
≤10mΩ |
Mechanical Specifications
| Rated Speed |
0-250 rpm |
| Working Life |
10 million rpm |
| Operating Temperature |
-40℃ to 85℃ |
| Contact Material |
Gold-gold |
| Shell Material |
303 Stainless Steel |
Boundary Dimensions with Flange
| Number of Rings |
Size A |
Size B |
| 36 rings |
66mm |
52.40mm |
| 56 rings |
89mm |
75.30mm |
Ring Combination Modes
- 36-ring: 36-way 2A | 4-way 5A, 28-way 2A | 4-way 10A, 20-way 2A
- 56-ring: 56-way 2A | 4-way 5A, 48-way 2A
Outline Drawing
Technical advantages
- Gold-gold contact, high conductivity, good thermal conductivity, small temperature coefficient of resistance (resistance to vulcanization, oxidation, corrosive gases, etc.), a certain hardness, good wear resistance (good fusion welding resistance, resistance to arc corrosion and burns).
- Integrated pouring process: ensure that the concentricity of the ring groove and the bearing is ≤ 0.01 mm.
- Mirror processing technology: ensure that the contact surface finish of the slip ring can reach Ra0.02, and the contact is more reliable.
- Precision component manufacturing process: dimensional tolerances＜0.01mm, High precision, more stable contact.
- The service life of the slip ring is prolonged by 1/3 due to the brush design and debugging process close to zero pressure.
- Small size, compact structure, can meet the user's space constraints.
- The slip ring is made of integral stainless steel metal structure, which is suitable for extremely harsh environment.
Support and Services
- Expert troubleshooting assistance
- Installation guidance and support
- Maintenance recommendations
- Warranty services for eligible products
Packing and Shipping
Each slip ring is securely packaged in a sturdy cardboard box with protective padding. Shipments are tracked via reliable courier services to ensure safe and timely delivery.
Frequently Asked Questions
What is the brand name of this high-speed slip ring?
The brand name is SPR-ing.
What is the model number?
Model SP025
Where is it manufactured?
Shenzhen, China.
What is the minimum order quantity?
1 piece.
What payment methods are accepted?
L/C and T/T.
