Slip Ring Modular System

SM SERIES

STANDARD CONSTRUCTION SLIP RINGS

Moog's construction slip rings guarantee high performance and durability, making them the ideal choice for challenging construction environments.

The robust and compact Slip Ring Modular System (SM series) was developed for the high vibration requirements in construction machinery and is used in a wide variety of demanding applications. The surface grinding rings are made of brass, with a finely refined surface that ensures high resistance to abrasion, providing reliable transfer of signals, high current, sensor electronics, and data.

Contact us to speak with a Moog expert to help you select the right product for your application.

 

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Advantages

  • Maintenance free, more than 10 million revolutions
  • Housing parts are designed for difficult environmental conditions
  • Sea water, UV and oil resistant
  • Customized fixing flanges or torque arms 
  • Slip rings with customer specified connectors

Typical Applications

  • Mobile Machinery
  • Cranes
  • Wheel excavators
  • Material Handlers

 

SM SERIES TECHNICAL INFORMATION
Operating Speeds

up to 100 rpm

Current rating

< 1 mA up to 100 amps, customization to transfer > 1000 amps possible
 
Voltage rating

< 1 mV up to 680 volts AC/DC, customization to transfer > 1000 volts AC/DC possible

Data Transfer

CANbus up to 1000 kbit/sec Ethernet up to 100 Mbit/sec

Temperature Range

-58 °F up to 212 °F (-50 °C up to 100 °C)

Contact Material

Brass, alternative silver, rhodium plated available

Protection Class

IP69K

Compatible

With angle encoder: analog, digital CANopen, or customer specified 

With hydraulic rotary joint (swivel): fluid like: oil, gas, diesel, glycol, water 

Up to 7,300 psi in steel, casted steel, stainless steel 

Or 5,100 psi in aluminum