Through Hole SRH2578 Conductive Slip Ring Channel Through Bore Slip Ring
600RPM Industrical Medium Size Through Bore Slip Ring Hole Size 25.4mm
Description of H25119 Through Bore Slip Ring
The H25119 series is a standard aperture conductive slip ring with a 25.4mm aperture (suitable for any rotating device with a diameter of ≤25.4mm) and an outer diameter of 119mm. It can stably transmit 2 to 8 channels of 0~2A current or signal and can be used for any device that requires 360° rotation for conducting or transmitting various signals.
Hollow shaft slip rings for maximum space efficiency where space is limited. Hollow shafts are rotating profiles with an open interior. As an empty tube, hollow shafts are suitable for installation on an axle or for cable feed-through. In addition, hollow shafts with a gas or liquid flowing through them are often found in hydraulic, pneumatic and media lines. To make them rotatable, the industry offers special couplings. These ensure continuous rotation through 360° without the user having to fear leakage. The hollow shaft slip rings are the ideal complement for these special kinetic profiles.
| Mechanical 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 | 0~690VAC/VDC | 0~440VAC/VDC |
| Insolution Resistance | ≥1000MΩ/500VDC | ≥1000MΩ/500VDC |
| Lead wire Spec. | AWG17# Silver-plated teflon | AWG22# Silver-plated teflon |
| lead wire length | standard length 300mm(can be customized) | |
| Dielectric Strength | 800VAC@50Hz,60s | |
| Electrical Noise | < 0.01Ω | |
Features of H25119 Through Bore Slip Ring
1. Advanced multi-point contact brush technology ensures reliable contact with low friction;
2. Standard model supports 2~60 circuits power@10A(N*10A)) or 2~196 circuits signal@2A,current and channels can be customized;
3. Can be customized to combine power/signal transmitting
4. Support transmitting power with signals ;
5. Integrated structure design, easy installation.
| model | circuits | Length L(mm) | model | circuits | Length L(mm) | ||
| 10A | signal or 0-5A | 10A | signal or 0-5A | ||||
| H25119-02S | 0 | 2 | 36 | H25119-48S | 0 | 48 | 220 |
| H25119-0210 | 2 | 0 | 36 | H25119-0610-42S | 6 | 42 | 220 |
| H25119-03S | 0 | 3 | 40 | H25119-1210-36S | 12 | 36 | 220 |
| H25119-0310 | 3 | 0 | 40 | H25119-1810-30S | 18 | 30 | 220 |
| H25119-06S | 0 | 6 | 52 | H25119-P2410-24S | 24 | 24 | 220 |
| H25119-0210-04S | 2 | 4 | 52 | H25119-4810 | 48 | 0 | 220 |
| H25119-0410-02S | 4 | 2 | 52 | H25119-60S | 0 | 60 | 268 |
| H25119-0610 | 6 | 0 | 52 | H25119-0610-54S | 6 | 54 | 268 |
| H25119-12S | 0 | 12 | 76 | H25119-0910-51S | 9 | 51 | 268 |
| H25119-0210-10S | 2 | 10 | 76 | H25119-1210-48S | 12 | 48 | 268 |
| H25119-0310-09S | 3 | 9 | 76 | H25119-2410-36S | 24 | 36 | 268 |
| H25119-0610-06S | 6 | 6 | 76 | H25119-72S | 0 | 72 | 316 |
| H25119-0810-04S | 8 | 4 | 76 | H25119-1210-60S | 12 | 60 | 316 |
| H25119-1010-02S | 10 | 2 | 76 | H25119-2410-48S | 24 | 48 | 316 |
| H25119-1210 | 12 | 0 | 76 | H25119-3610-36S | 36 | 36 | 316 |
| H25119-18S | 0 | 18 | 100 | H25119-84S | 0 | 84 | 364 |
| H25119-0210-16S | 2 | 16 | 100 | H25119-1210-72S | 12 | 72 | 364 |
| H25119-0410-14S | 4 | 14 | 100 | H25119-2410-60S | 24 | 60 | 364 |
| H25119-0610-12S | 6 | 12 | 100 | H25119-2610-48S | 26 | 48 | 364 |
| H25119-0810-10S | 8 | 10 | 100 | H25119-96S | 0 | 96 | 412 |
| H25119-1010-08S | 10 | 8 | 100 | H25119-1210-84S | 12 | 84 | 412 |
| H25119-1210-06S | 12 | 6 | 100 | H25119-2410-72S | 14 | 72 | 412 |
| H25119-1410-04S | 14 | 4 | 100 | H25119-3610-60S | 36 | 60 | 412 |
| H25119-1610-02S | 16 | 2 | 100 | H25119-4210-54S | 42 | 54 | 412 |
| H25119-24S | 0 | 24 | 124 | H25119-108S | 0 | 108 | 460 |
| H25119-0410-20S | 4 | 20 | 124 | H25119-1210-96S | 12 | 96 | 460 |
| H25119-0610-18S | 6 | 18 | 124 | H25119-2410-84S | 24 | 84 | 460 |
| H25119-1210-12S | 12 | 12 | 124 | H25119-3610-72S | 36 | 72 | 460 |
| H25119-1810-06S | 18 | 6 | 124 | H25119-120S | 0 | 120 | 508 |
| H25119-2410 | 24 | 0 | 124 | H25119-1210-108S | 12 | 108 | 508 |
| H25119-30S | 0 | 30 | 148 | H25119-2410-96S | 24 | 96 | 508 |
| H25119-0610-24S | 6 | 24 | 148 | H25119-3610-84S | 36 | 84 | 508 |
| H25119-1210-18S | 12 | 18 | 148 | H25119-4810-72S | 48 | 72 | 508 |
| H25119-1810-12S | 18 | 12 | 148 | H25119-132S | 0 | 132 | 556 |
| H25119-2410-06S | 24 | 6 | 148 | H25119-1210-120S | 12 | 120 | 556 |
| H25119-3010 | 30 | 0 | 148 | H25119-2410-108S | 24 | 108 | 556 |
| H25119-36S | 0 | 36 | 172 | H25119-3610-96S | 36 | 96 | 556 |
| H25119-0610-30S | 6 | 30 | 172 | H25119-4810-84S | 48 | 84 | 556 |
| H25119-1210-24S | 12 | 24 | 172 | H25119-144S | 0 | 144 | 604 |
| H25119-3610 | 36 | 0 | 172 | H25119-1210-132S | 12 | 132 | 604 |
| H25119-42S | 0 | 42 | 196 | H25119-2410-120S | 24 | 120 | 604 |
| H25119-0610-36S | 6 | 36 | 196 | H25119-3610-108S | 36 | 108 | 604 |
| H25119-1210-30S | 12 | 30 | 196 | H25119-4810-96S | 48 | 96 | 604 |
| H25119-4210 | 42 | 0 | 196 | H25119-6010-84S | 60 | 84 | 604 |
* Remark: circuits can be combined in parallel for bigger current, N circuits of 10A to get N*10A, such as 2 circuits of 10A in parallel for 20A use.10A circuits No. and signal circuits ( 5A) No. can be customized based on standard products, pls inquiry Senring for details.
H25119 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 |
Why should I choose precious metal rather than mercury for contacts?
The primary reason is safety. Mercury is, of course, a toxic substance, so if your application involves food manufacturing or processing, pharmaceutical equipment, or any other use where contamination could be a serious threat, your choice should be precious metal contacts. As we all know, the leakage of mercury and the resultant contamination could.
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