What is high temperature slip ring?

The slip ring can work stable under 100~250℃ high temperature environment, even above 250℃.

High Temperature Slip rings - NHG Series

Available for custom, Max. 250ºC

GRAND manufacture a range of high temperature slip rings with advanced technology to transmit power and thermocouple signal. Stable performance under 100~250℃ high temperature working conditions, good for hot roller, heating equipments.
GRAND applies noble precious metal reduced noises and interference between circuits, low friction torque assures long life-span. Available in a wide range of sizes and models starting from 12mm up to over 400mm through hole diameter.
Although GRAND offer modularized & standardized design for various application solutions as an original slip rings manufacturer. To create your most suitable high temperature slip ring connector, please feel free to contact us.

Feature

◆ Multi-point brush contact material ensure long life

◆ Integrated structure design for easy installation

◆ Standard model supports 1-96 rings power or signal(0~20A/ring)

◆ IP 51 (IP54-IP68 can be customized)

◆ Both the data bus agreement compatible

◆ Free maintenance

Option

◆ Rings, connector, speed, current &voltage

◆ Housing material and protection level (dust and water)

◆ Position of wire outlet, wire length

◆ Operating temperature and flange mounting

◆ Support integrated high speed data transmission(including Ethernet, USB, Profibus, Ethercat, CANOPEN, CANBUS, RS232, RS485, etc.)

◆ Hydraulic rotary joints, FORJ and electric slip ring can be integrated

Model breakdown

Model

No. of Rings

ID(mm)

OD(mm)

Rated Current

Rated Voltage

PDF

1-12

12.0

33.0

2A

0~240V

1-24

12.7

54.0

5A

0~240V

1-10

20.0

60.0

2A~10A

0~380V

1-48

25.4

78.0

2A~10A

0~380V

1-48

38.1

99.0

2A~15A

0~380V

1-72

50.0

120.0

5A~20A

0~380V

1-96

60.0

135.0

5A~20A

0~380V

1-96

70.0

155.0

5A~20A

0~380V

1-96

80.0

180.0

5A~20A

0~380V

1-96

90.0

190.0

5A~20A

0~380V

1-96

100.0

203.0

5A~20A

0~380V

1-96

120.0

250.0

5A~20A

0~380V

1-96

150.0

300.0

5A~20A

0~380V

1-96

180.0

332.0

5A~20A

0~380V

1-96

200.0

350.0

5A~20A

0~380V

1-96

250.0

407.0

5A~20A

0~380V

1-96

300.0

490.0

5A~20A

0~380V

1-96

400.0

632.0

5A~20A

0~380V