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

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

Applications

• Torque measurements transmission
• Rear axle measurements
• Vibration measurements
• Acceleration measurements
• Brake measurements
• Gearbox rendering measurements

• 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