Ref: SR/E60 Series

End of shaft Slip ring - 4 to 10 circuits - Encoder - 6000 rpm

  • 0, 4, 6, 8, 10 circuit end of shaft slip ring
  • 60 pulse encoder
  • Max rotation speed: 6000 rpm
  • Slip ring brush lifter
  • Sealed against dust
  • ⌀ Stator: 35 mm - ⌀ Rotor: 50.8 mm
  • Color coded terminals
  • Lightweight and compact
  • Operating temperature: -40°C à 121°C
  • Instrumentation quality rings and brushes
  • Weatherproof units available

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Presentation

The Michigan Scientific SR_M/E60 Slip Ring Series is used for applications requiring both a slip ring and an encoder. It is designed to mount on the end of a shaft rotating up to 6000 rpm, and make electrical connections to strain gages, thermocouples, or other rotating sensors, while simultaneously providing pulses to measure rotational speed. 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.

The SR_M/E60 Slip ring Series accepts 0 to ten circuit connections and incorporates a pulse encoder that enables rotational speed to be measured. The encoder generates a 60 pulse per revolution (PPR) square wave signal with a range of 0 to 6000 rotations per minute (RPM). Since the pulses per second are equivalent to RPM, rotor speed can be recorded directly from a frequency display without scale conversion. Analog output signals for rotational speed can be obtained by using the SR_M/E60 with Michigan Scientific’s frequency to voltage encoder electronics.

This series is also designed with a convenient, manually operated, brush lifter 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. The slip ring will continue to rotate, however, the brushes will not be in contact with the rings and wear will therefore be reduced.

Installation

Connections to the slip ring rotor are made through color coded solder terminals located on both the slip ring rotor and slip ring stator. Permanently lubricated bearings eliminate the need for routine cleaning and maintenance.

Available models and specifications

  • Stator diameter: 34,93 mm
  • Rotor diameter: 50,8 mm
Model Circuits Rot. Speed [rpm] Sealed Longeur Poids Connectique stator Connectique rotor
SR0M/E60 0 6.000 No 57.9mm 213g Soldering terminals Soldering terminals
SR4M/E60 4 6.000 No 57.9mm 213g Soldering terminals Soldering terminals
SR6M/E60 6 6.000 No 57.9mm 213g Soldering terminals Soldering terminals
SR8M/E60 8 6.000 No 57.9mm 213g Soldering terminals Soldering terminals
SR10M/E60 10 6.000 No 57.9mm 213g Soldering terminals Soldering terminals
SR10M/E60/R 10 6.000 No 58mm 213g Soldering terminals Soldering terminals
SR0MW/E60 0 2.000 Yes 72.9mm 220g Soldering terminals Soldering terminals
SR4MW/E60 4 2.000 Yes 72.9mm 220g Soldering terminals Soldering terminals
SR6MW/E60 6 2.000 Yes 72.9mm 220g Soldering terminals Soldering terminals
SR8MW/E60 8 2.000 Yes 72.9mm 220g Soldering terminals Soldering terminals
SR10MW/E60 10 2.000 Yes 72.9mm 275g Soldering terminals Soldering terminals
SR10MW/E60/A 10 2.000 Yes 72.9mm 275g Soldering terminals Connector
SR10MW/E60/R 10 2.000 Yes 72.9mm 275g Soldering terminals Connector Radial

Applications

  • Torque measurements transmission
  • Rear axle measurements
  • Vibration measurements
  • Acceleration measurements
  • Brake measurements
  • Gearbox rendering measurements
Series
SR
Mounting
End of shaft
Circuits
4
Max rotation speed
6000 rpm
Wheatherproof
non available
Encoder
60 ppr
Courant maximal par voie
500 mA
Rotor Diameter
50.8 mm
Diamètre stator
34.93 mm
Longueur
57.9 mm
Poids
0.213
Température de fonctionnement
-40 to 100 °C
Contacts rotor
Picots à souder
Contact Stator
Picots à souder
  • diamètre rotor: 50.8 mm
  • diamètre stator: 35 mm
  • longueur: 57.9 mm (modèle non étanche) / 72,9 mm (modèle étanche)

Wheatherproof Design

Connector option

  • Version SR10MW/E60/A: Connecteur sur le rotor + étanche
  • Version SR10M/E60/R Connecteur radial sur le rotor
  • Version SR10MW/E60/R Connecteur radial sur le rotor + étanche
  • Wiring
  • Spinning amplifier

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Phone +33 1 46 91 93 32