Ref: SR Series

Robust Slip ring Assembly - End of shaft - 6 to 36 circuits

  • 10, 20, and 36 circuit slip rings
  • Instrumentation quality rings and brushes
  • Rugged stainless steel construction
  • Lightweight and compact
  • Permanently lubricated bearings
  • Color coded terminals
  • Sealed against dust

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Presentation

Michigan Scientific’s SR Series Slip Ring Assemblies are used for a variety of applications requiring 10, 20, or 36 circuit connections for standard models. The standard models have a 50,8 mm diameter rotor. These slip rings are designed to mount on the end of a rotating shaft and make electrical connections to strain gages, thermocouples, or other sensors that have been installed on rotating equipment. The slip ring brushes and rings are made of precious metals, which minimizes resistance variation and enables the assemblies to be used for low level instrumentation signals. In addition, a high grade stainless steel case provides protection from dust and other contaminants.

The SR10M model is designed with a convenient, manually operated, brush lifter in order to extend the life of the slip ring assembly. When it is not necessary to make electrical connection through the slip ring, the brushes can be lifted off the rings, while the slip ring continues to rotate, thus reducing the amount of wear.

Connections to the slip ring assemblies are made through color coded solder terminals located on both the slip ring rotor and stator. Permanently lubricated bearings eliminate the need for routine cleaning and maintenance. The circuit options available on these slip ring models make them ideal for use in instrumentation applications where a substantial number of circuit connections are required.

Available models

  • Stator Diameter: 34,93 mm
  • Operating temperature : -40 à 120°C
  • Stator connections : soldering terminals

Versions standard

Model circuits max speed Diam. Rotor Length Weight Rotor Connections Commentaire
SR4M-BL 4 12.000 50.8mm 42.6mm 180g Soldering terminals Brush lifter
SR6M 6 12.000 50.8mm 35.5mm 132g Soldering terminals
SR8M 8 12.000 50.8mm 40.6mm 136g Soldering terminals
SR10M 10 12.000 50.8mm 42.6mm 184g Soldering terminals Brush lifter
SR20M 20 4.000 50.8mm 56.6mm 188g Soldering terminals optional: max. 10.000rpm
SR36M 36 2.400 50.8mm 89.1mm 255g Soldering terminals optional: max. 3.500rpm
SR10M/15K92 10 15.000 50.8mm 65mm Soldering terminals -5...+120°C
SR20M/15K92 20 15.000 50.8mm 77.2mm Soldering terminals -5...+120°C
SR20M/GE 20 11.000 50.8mm 56.6mm 188g Soldering terminals
SR20M/GE/LH 20 11.000 50.8mm 56.6mm 188g Soldering terminals higher lifetime with special oil

Versions wheaterproof

Model circuits max speed Diam. Rotor Length Weight Rotor Connections Commentaire
SR4MW 4 2.000 50.8mm 51.6mm Soldering terminals
SR6MW 6 2.000 50.8mm 54.1mm Soldering terminals
SR8MW 8 2.000 50.8mm 59.2mm 250g Soldering terminals
SR10MW 10 2.000 50.8mm 59.2mm 250g Soldering terminals
SR20MW 20 2.000 50.8mm 72.9mm 260g Soldering terminals
SR6AB 6 10.000 63.5mm 80mm Soldering terminals Joint sans contact Labyrinth
SR4AW/A 4 2.000 63.5mm Connecteur
SR6AW/A 6 2.000 63.5mm Connecteur
SR8AW/A 8 2.000 63.5mm Connecteur
SR10AW/A 10 2.000 63.5mm 81.8mm Connecteur
SR20AW/A 20 2.000 63.5mm 96.8mm Connecteur
Series
SR
Mounting
End of shaft
Circuits
4, 6, 8, 10, 20, 36
Max rotation speed
12000 , 2400 , 4000 , 15000 , 11000 , 2000 , 10000 rpm
Wheatherproof
option
Encoder
no
Courant maximal par voie
500 mA
Rotor Diameter
41.28 mm
Diamètre stator
34.93 mm
Longueur
42.6 mm
Température de fonctionnement
-40 to 121 °C
Contacts rotor
Picots à souder
Contact Stator
Picots à souder

  • Connector
  • Wiring

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Phone +33 1 46 91 93 32