525 Series, Hydraulic Spring Applied, Single Acting Caliper Disc Brake. Sized for 5/8 inch Thick Brake Disc.

  • Cast Aluminum Construction
  • Hardcoated Housings
  • 150 PSI Release Pressure
  • 75 PSI Air Release Using 18:1 Air/Oil Intensifier #1780-0000
  • Single Belleville Disc Spring Stack
  • Fits on Brake Discs from 14 inch Diameter and Larger
  • .45 coefficient of friction #951023
  • Buna N & Polyurethane Seals
  • Non-Asbestos Friction Material
  • 3,059 lb. Maximum Tangential Force
  • 41,112 in. lb. Braking Torque using 30 inch Diameter Brake Disc
  • 6,798 lb. Clamping Force

Pre-production at this time. Consult factory for availability.

Engineering note: Spring applied brakes are intended for use as an emergency stop or static holding device. It is not suggested to use in continuous slip applications as torque capacity is directly related to friction pad wear.


Description Single Acting, Floating Mount. Use Fixed Disc
Additional Info Single Piston. Spring Applied 150 PSI Release
Disc Thick. (in.) 5/8
Tangential Force 3059 lbf, 13607 N
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