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S-Cam 20.25" Cast P-Brake

Overview
S-Cam 20.25

Features & benefits:

  • Cast spider standard
  • Cast shoe for improved stiffness and limited deflection when compared to fabricated shoes
  • 1.75" and 2.5" offset available for 16.5" and 18" sizes
  • 0.81" offset standard for 20.25" size
  • Slack adjuster length availability: 5.5", 6.0", 6.5", 7.0", and 8.0"
  • Service and spring brake actuators availability: 24", 30", and 36"
  • Chamber bracket and remote mouting options for actuator attachment provide packaging flexibility
  • Selection of friction materials available for different vocations 
Technical Specifications
  • Brake size
  • 20.25 in (514 mm)
  • Shoe width
  • 5 in (127 mm), 7 in (178 mm)
  • Friction lining (FMSI)
  • 4470, 4462A
  • Nominal torque
  • 260,000 Lbf·in (29.3 kN·m)
  • Minimum wheel size
  • 25 in (635 mm)
  • GAWR range
  • Up to 90,000 lbs (40.8 T)