DHK038 Through Bore Slip Ring
DHK038 Product Description :
DHK038 series through hole slip rings, Inner hole 38.1mm, outer diameter 99mm, suitable for rotating electro mechanical systems with a diameter less than 38mm, Standard model supports 1-42 rings(0-20A/ring) or 1-12 signal rings(0~5A/ring).
DHK038 Typetical Application:
various radars, security equipment, entertainment equipment, various robots, manipulators, various airships, various wind power generation equipment, bottle blowing machines, light inspection machines, various turntables
Product Naming Method:
(1)Product type: DH—electric slip ring
(2)Installation method: K—through hole
(3)Through hole product bore diameter
(4)Total circuits
(5)The rated current or it will not be marked if it passes through a different rated current for the circuits.
(6) Identify number: --XXX; In order to distinguish different specifications of the same product model, the identification number is added after the name. For example: DHK040-40 has two sets of products with the same name, the cable length, connector, installation method, etc. are different, you can add the identification number: DHK040-40-002; if there are more of this model in the future, and so on -003 , -004, etc.
DHK038 2D Standard Drawing :
If you need design more 2D or 3D drawing ,please send informations to our via email [email protected],our engineer will make it for you as soon ,thank you
DHK038 Slip Ring Technical Parameters:
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Product Grade Table |
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| Product grade | Working speed | Working life | |
| General | 0～200 rpm | 20 million revolutions | |
| Industrial | 300～1000rpm | 60 million revolutions | |
| Technical Parameters | |||
| Electrical technical | Mechanical technical | ||
| Parameters | Value | Parameters | Value |
| Number of rings | Custom | Working temperature | -40℃～+65℃ |
| Rated current | 2A,5A,10A,15A,20A | Working humidity | ＜70% |
| Rated voltage | 0～240VAC/VDC | Protection level | IP54 |
| Insulation resistance | ≥1000ΜΩ@500VDC | Shell material | Aluminum Alloy |
| Insulation strength | 1500VAC@50Hz,60s,2mA | Electrical contact material | Precious metals |
| Dynamic resistance change value | ＜10mΩ | Lead specification | Colored Teflon |
| Working speed | 0-600rpm | Lead length | 500mm+20mm |
DHK038 Through Bore Slip Ring Wire Specification Table:
| Wire Specification Table | ||||
| Rated current | Wire size (AWG) |
Conductor size (mm²) |
Wire color | Wire diameter |
| ≤2A | AWG26# | 0.15 | Red, yellow, black, blue, green, white, brown, gray, orange, purple, light, red, transparent |
Φ1 |
| 3A | AWG24# | 0.2 | Red, yellow, black, blue, green, white, brown, gray, orange, purple, light, red, transparent, blue white, white red | Φ1.3 |
| 5A | AWG22# | 0.35 | Red, yellow, black, blue, green, white, brown, gray, orange, purple, light, red, transparent, blue white, white red | Φ1.3 |
| 6A | AWG20# | 0.5 | Red, yellow | Φ1.4 |
| 8A | AWG18# | 0.75 | Red, yellow, black, brown, green, white, blue, gray, orange, purple | Φ1.6 |
| 10A | AWG16# | 1.5 | Red, yellow, black, brown, green, white | Φ2.0 |
| 15A | AWG14# | 2.00 | Red, yellow, black, brown, green, white | Φ2.3 |
| 20A | AWG14# | 2.5 | Red, yellow, black, brown, green, white | Φ2.3 |
| 25A | AWG12# | 3.00 | Red, yellow, black, blue | Φ3.2 |
| 30A | AWG10# | 6.00 | Red | Φ4.2 |
| ＞30A | Use multiple AWG12# or multiple AWG10# wires in parallel | |||
Lead wire length description:
1.500+20mm (General requirement: Measure the wire length from the end face of the wire outlet hole of the inner and outer rings of the slip ring).
2.Length as required by the customer: L<1000mm, Standard L+20mm
L>1000mm, Standard L+50mm
L>5000mm, Standard L+100mm
DHK038 Series Recommend Products by Ingiant
| Item No. | Ring Number | 2A Length | 5A Length | 10A Length | 15A Length | 20A Length |
| DHK038-6 | 6 | 33.4 | 34.6 | 36.4 | 39.4 | 42.4 |
| DHK038-12 | 12 | 45.4 | 47.8 | 51.4 | 57.4 | 63.4 |
| DHK038-18 | 18 | 57.4 | 61 | 66.4 | 75.4 | 84.4 |
| DHK038-24 | 24 | 69.4 | 74.2 | 81.4 | 93.4 | 105.4 |
| DHK038-30 | 30 | 81.4 | 87.4 | - | - | . |
| DHK038-36 | 36 | 93.4 | 100.6 | - | - | - |
| DHK038-42 | 42 | 105.4 | 113.8 | - | - | - |
| DHK038-48 | 48 | 117.4 | 127 | - | - | - |
Conductor Specification:2A with AWG26# color Teflon conductor ,5A with AWG22# color Teflon conductor
10A uses AWG18#color Teflon conductor (or AWG16# flexible color PVC insulated conductor)
15A uses AWG16# color Teflon conductor (or AWG14# flexible color PVC insulated conductor)
20A uses AWG14# color Teflon conductor.
Length of product combinations with arbitrary number of channels(n2,n5,n10,n15,n20)(mm):
L=15.4+2*n2+2.2*n5+2.5*n10+3*n15+3.5*n20
