Shenzhen Senring Electronics Co., Ltd.
Shenzhen Senring Electronics Co., Ltd.
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Super Thin PCB Slip Ring Thickness 20mm Low Torque And Super Long Working Life
Description of k212 Pancake Slip Ring
SENRING K212 series Pancake slip ring is a super thin slip ring, with hole size 12.7mm,thickness 20mm, OD ranges from 76mm-252mm. K212 series Pancake slip ring is mainly applied to those devices with limited space and strict limits of slip ring on thickn
Advantage of k212 Pancake Slip Ring
1. Transfers control and data signals
2. Modular design meets special requirements through off-the-shelf manufacturing techniques
3. Customized configurations for your application
Part no. description
Drawing of k212 Pancake Slip Ring
Features of k212 Pancake Slip Ring
1. Thickness (height) 20mm ;
2. Hole size 12.7mm,OD 76mm-252mm;
3. Special vacuum sealing technology & precious metal brush ensure high stablity ;
4. Can be combined to transmit various signals such as high frequency signals,control signals and video signals,etc;
5. Excellent transmitting and rotating performance ;
6. Low torque ,low friction, low electrical noise and super long working life;
Standard model list
| Model | signal/5A | 10A | 20A | OD(mm) |
| K212-02S | 2 | 0 | 0 | 76 |
| K212-0210 | 0 | 2 | 0 | 76 |
| K212-0210-02S | 2 | 2 | 0 | 92 |
| K212-0410 | 0 | 4 | 0 | 92 |
| K212-06S | 6 | 0 | 0 | 108 |
| K212-0610 | 0 | 6 | 0 | 108 |
| K212-0620 | 0 | 0 | 6 | 108 |
| K212-0210-04S | 4 | 2 | 0 | 108 |
| K212-12S | 12 | 0 | 0 | 156 |
| K212-1210 | 0 | 12 | 0 | 156 |
| K212-1220 | 0 | 0 | 12 | 156 |
| K212-0610-06S | 6 | 6 | 0 | 156 |
| K212-0620-06S | 6 | 0 | 6 | 156 |
| K212-18S | 18 | 0 | 0 | 204 |
| K212-1810 | 0 | 18 | 0 | 204 |
| K212-0610-12S | 12 | 6 | 0 | 204 |
| K212-1210-06S | 6 | 12 | 0 | 204 |
| K212-0810-10S | 10 | 8 | 0 | 204 |
| K212-24S | 24 | 0 | 0 | 252 |
| K212-2410 | 0 | 24 | 0 | 252 |
| K212-0610-18S | 18 | 6 | 0 | 252 |
| K212-1210-12S | 12 | 12 | 0 | 252 |
| Mechanical Data | |
| spec | data |
| working life(Reference) | refer to slip ring grade table |
| Rotating speed | refer to slip ring grade table |
| working temp. | -30℃∼80℃ |
| work humidity | 0∼85% RH |
| contact material | refer to slip ring grade table |
| housing material | aluminum alloy |
| IP grade | IP51 |
| Electrical Data | ||
| spec | data | |
| power | signal | |
| voltage range | 0∼440VAC/VDC | 0∼240VAC/VDC |
| insulation resistance | ≥1000MΩ/500VDC | ≥1000MΩ/500VDC |
| lead wire spec. | AWG17# Silver-plated teflon | AWG22# Silver-plated teflon |
| lead wire length | standard 300mm (can be customized) | |
| Dielectric Strength | 500VAC@50Hz,60s | |
| Electrical noise | < 0.01Ω | |
| torque | 0.1N.m;+0.03N.m/6 circuits | |
k212 Pancake Slip Ring Grade Table
| Grade code | Max rotating speed | working life | contact material |
| C:standard | 60RPM | 3 millions revolutions | precious metal |
| D:industrical | 200RPM | 10 millions revolutions | gold-gold |