Through Hole Slip Rings Introduction

--This series is specially designed through bore for hydraulic or pneumatic rotating shaft installation,
the through hole is option from 12.7mm,25.4mm,38.1mm,50mm,96mm to 200mm
--Rings combination is available
--Advanced multi-contacting ensures reliable operation with low friction
--Aluminum Alloy housing
--Working speed could be high to 2500rpm
--Protection Grade could be high to IP66
Please contact us, our sales engineers will provide you recommendation or customization.
Click the links in "Part No." column to view detail.
Part No. OD(mm) ID(mm) Circuits Voltage
AC/DC(V)
Current Operating Speed
Max (rpm)
Contact
Material
Click to download
Spec sheet  PDF可点击图片下载
Click to download
3D drawing 
ø35
ø12.7
1-12
380
2A
0-300
Precious metal
ø56.00
ø12.7
1-24
380
2-10A
0-500
Precious metal
ø86.0
ø25.4
1-24
380
1-15A
0-500
Precious metal
ø99.0
ø38.1
1-24
380
1-15A
0-500
Precious metal
ø119.0
ø50.0
1-24
380
1-15A
0-500
Precious metal
ø135
ø60.0
1-24
380VAC/DC or higher
2-15A
500rpm
Precious metal
ø135
ø70.0
1-24
240VAC/DC
2-15A
500rpm
Precious metal
ø160
ø80.0
1-24
380
2-15A
500rpm
Precious metal
ø185.0
ø96.0
1-24
380
1-15A
0-500
Precious metal
ø338.0
ø190.0
1-24
380
1-15A
0-500
Precious metal
1-12
380V
2-15A
500rpm
Gold-Gold
1-24
380V
2-15A
500rpm
Gold-Gold
1-24
380V
2-15A
500rpm
Gold-Gold
6
380V
5A
500rpm
Gold-Gold
1-24
380V
2-15A
500rpm
Gold-Gold
1-12
380V
2-15A
500rpm
Gold-Gold