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
Send Us Your Requirements for High Temperature Slip Rings.
Model Breakdown
Model | No. of Rings | ID(mm) | OD(mm) | Rated Current | Rated Voltage | |
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 | |