ODM Electrical hollow bore 2 Wire Slip Ring Assembly 2 in 2 out
2 Passage Hollow Shaft Rotary Unions Support 6~8mm Pipes Standard Hollow Shaft Size 50mm
Description of 3502006 Hollow Shaft Slip Ring
SENRING 2 passage Hollow Shaft Rotary Unions 3502006 series is 2 in 2 out hollow bore rotary union, standard hollow shaft size 50mm, other hollow shaft sizes can be customized.
Technical Specification of 3502006 Hollow Shaft Slip Ring
| Passages(Gas) | 2 passages |
| Pipe Size | 6~8mm pipe, G1/8"; Port |
| Mechanical Data | |
| spec. | data |
| Working life | 20millions for ref(depends on working conditions) |
| Max. Operating Speed | 250RPM continously, 1000RPM intermittently |
| Working temp. | -30°C~80°C |
| Work humidity | 0~85% RH |
| Contact Materia | Precious Metal |
| Housing Material | aluminum alloy |
| IP Grade | IP51 |
| Max. Operating Pressure | Positive Pressure 1Mpa, Vacuum -90kPa | |
| torque | <0.2N.m | |
| Electrical Data | ||
| spec. | data | |
| Power | Signal | |
| Voltage range | 0~440VAC/VDC | 0~440VAC/VDC |
| Insolution resistance | <500MΩ/300VDC | <500MΩ/300VDC |
| Lead wire spec. | AWG17# Silver-plated teflon wire | AWG22# Silver-plated teflon wire |
| Lead wire length | standard 250mm (can be customized) |
|
| Insolution resistance | 500VAC@50Hz,6s | |
| Electrical noise | <0.01Ω | |
Features of 3502006 Hollow Shaft Slip Ring
1. Can be installed with mechanical arm to rotate together ;
2. Support transmitting mixed power and signals, such as USB, HDMI, 1000M ethernet, VGA, DVI, coaxial RF (high frequency), servo motor signal, industrial bus slip rings...etc;
3. 360° transmits compressed air, steam, vacuum, negative pressure, positive pressure...etc;
4. Max. Pressure(s):1Mpa (vacuum: -100kPa, higher Pressure can be customized);
5. Support 2 G1/8" port for 6~8mm pipes;
6. Standard hollow shaft size 50mm.
Part no. description
Drawing
Standard model list
| Model | Passages(Gas) | Port Size | Pipe Size |
| 3502006 | 2 passages | G1/8" | 6∼8mm |

| Model | Passages(Gas) | Port Size | Pipe Size | Power Circuits(10A) | Signal Circuits(5A) | Length L(mm) |
| 3502006-1205 | 2 Passages | G1/8" | 6∼8mm | 0 | 12 | 74 |
| 3502006-1210 | 2 Passages | G1/8" | 6∼8mm | 12 | 0 | 74 |
| 3502006-1805 | 2 Passages | G1/8" | 6∼8mm | 0 | 18 | 100 |
| 3502006-1810 | 2 Passages | G1/8" | 6∼8mm | 18 | 0 | 100 |
| 3502006-2405 | 2 Passages | G1/8" | 6∼8mm | 0 | 24 | 124 |
| 3502006-2410 | 2 Passages | G1/8" | 6∼8mm | 24 | 0 | 124 |
FAQ:
1. What is a slip ring?
A slip ring is an electromechanical device that allows the transmission of power and electrical signals from a stationary to a rotating structure. A slip ring can be used in any electromechanical system that requires rotation while transmitting power or signals. It can improve mechanical performance, simplify system operation and eliminate damage-prone wires dangling from movable joints.
2. What do we do?
We focus on developing, designing, manufacturing high-quality sliprings, and offer various solutions for rotating systems.
3. Do you offer custom slip rings?
Yes, if you are confident that a custom / modified solution is most likely required or need assistance in your selection, contact us to Get Started. Our engineers will come up with the perfect solution for your needs.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.

