What Is High Temperature Slip Ring?

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

High Temperature Slip Rings - NHG Series

Available for Custom, Max. 250ºC

GRAND, a leading brand, manufactures an array of high temperature slip rings that efficiently transmit thermocouple signals and power. These advanced technology-based thermocouple slip rings excel in performance stability under harsh conditions ranging from 100~250℃, making them perfectly suited for hot rollers and heating equipment.

GRAND applies noble precious metal to reduce noises and interference between circuits, and low friction torque assures a long life span. Available in a wide range of sizes and models starting from 12mm up to over 400mm through hole diameter.

Although GRAND offers modularized & standardized designs for various application solutions as an original slip ring 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