4004-0771

Model: PFS400AF

400 series, pneumatic spring applied, single acting caliper disc brake sized for 5/32 inch thick brake disc.

  • 100 PSI Retractable Release Pressure
  • Aluminum Construction
  • Hardcoated
  • Dual Belleville Disc Spring Stacks
  • Available W.C. Branham Brake Discs: 8", 10", 12", 16" Diameter
  • Fits on Brake Discs with Unlimited Disc Diameter
  • .45 Coefficient of Friction Pad #9511023
  • Non-Asbestos Friction Material
  • Spring Stacks in Parallel
  • Buna-N Seals
  • 1859 lb. Maximum Tangential Force
  • 35,568 in. lbs. F using 40 inch Disc Diameter
  • 4130 lb. Clamping Force
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