Rotary electrical joint for high operating temperature

High Temperature Slip Rings

High temperature slip rings - Heat resistant up to 250° Celsius

NHG series high temperature slip rings are specially designed for applications with high working temperatures from 100°C to 250°, such as rotating heating rollers or heaters. Thanks to the use of noble contact materials, noise and interference between circuits are reduced. In addition, this can minimize the frictional torque and ensure a long lifetime. These electrical rotary joints have a hollow shaft from 12mm to 50mm and can be combined with 1 to 36 power rings (0 to 20A) and 1 to 72 signal rings. They are maintenance free and can be easily mounted and connected.

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Technical Overview

Article No. Through-bore Diameter No. of circuits Current Voltage Feature/Option Images 3D Data sheet Enquiry Wishlist
NHG1233 12mm33mmup to 12 2Aup to 240V-20 to +250°C
High Temperature Slip Rings NHG1233
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NHG2060 20mm60mmup to 105 or 10Aup to 380V-20 to +250°C
High Temperature Slip Rings NHG2060
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NHG3899 38.1mm99mmup to 485, 10 or 15Aup to 380V-20 to +250°C
High Temperature Slip Rings NHG3899
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NHG50120 50mm120mmup to 722 or 20Aup to 380V-20 to +250°C
High Temperature Slip Rings NHG50120
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