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K338 Series Pancake Slip Ring
hole size 38.1mm,OD 99mm,thickness ranges from 17.1~91.9mm
K338 series Pancake Slip Ring,hole size 38.1mm,OD 99mm,thickness ranges from 17.1~91.9mm .With AL alloy structure,sprecious metal +gold plating contact material which ensures stable rotation and low resistance fluctuation.Mainly applied to those devices w
- Features
- Hole size:38.1mm.OD:99mm;
- Thickness ranges from 17.1~91.9mm;
- Contact material treated with percious metal and super hard gold-plated;
- Make sure stable rotation and low resistance fluctuation;
- Can be combined to transmit precise signal together with power;
- Precious metal brush ensure the high stability and reliability transmission.
Part no. description
Drawing
Standard model list
| Model | signal/5A | 10A | 20A | Length L(mm) |
| k338-02S | 2 | 0 | 0 | 17.1 |
| k338-0210 | 0 | 2 | 0 | 17.1 |
| k338-0210-02S | 2 | 2 | 0 | 23.9 |
| k338-0410 | 0 | 4 | 0 | 23.9 |
| k338-06S | 6 | 0 | 0 | 30.7 |
| k338-0610 | 0 | 6 | 0 | 30.7 |
| k338-0620 | 0 | 0 | 6 | 30.7 |
| k338-0210-04S | 4 | 2 | 0 | 30.7 |
| k338-12S | 12 | 0 | 0 | 51.1 |
| k338-1210 | 0 | 12 | 0 | 51.1 |
| k338-1220 | 0 | 0 | 12 | 51.1 |
| k338-0610-06S | 6 | 6 | 0 | 51.1 |
| k338-0620-06S | 6 | 0 | 6 | 51.1 |
| k338-18S | 18 | 0 | 0 | 71.5 |
| k338-1810 | 0 | 18 | 0 | 71.5 |
| k338-0610-12S | 12 | 6 | 0 | 71.5 |
| k338-1210-06S | 6 | 12 | 0 | 71.5 |
| k338-0810-10S | 10 | 8 | 0 | 71.5 |
| k338-24S | 24 | 0 | 0 | 91.9 |
| k338-2410 | 0 | 24 | 0 | 91.9 |
| k338-0610-18S | 18 | 6 | 0 | 91.9 |
| k338-1210-12S | 12 | 12 | 0 | 91.9 |
*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. if you need customize the hole size,OD,thickness,circuit no.and signal type of slip ring,pls contact the SenRing technician :186 7557 7111.
Technical Specification of k338 series slip ring
| 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 | |
k338 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 |
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