4004-0815

Dual function 200 series mechanical/hydraulic single acting caliper disc brake w/ floating bracket, sized for 1/2 inch thick brake disc.

  • Aluminum Construction
  • Hardcoated
  • Available W.C. Branham Brake Discs: 6 5/16", 8", 10", 12" Diameter
  • Fits on Brake Discs up to 16" Diameter
  • Replaceable Friction Pads (WCB p/n 4000-1052)
  • Non-Asbestos Friction Material
  • U.S. Dept. of Defense Approved Friction Pads
  • Adjustable Nut for Pad Wear
  • Stamped, Heat Treated One Piece Lever/Cam

Hydraulic braking torques:

  • Dynamic torque (inch/lb): 288 lbf per 100 psi x braking radius
  • Parking/static torque (inch/lb): 144 lbf per 100 psi x braking radius

Mechanical braking torques:

  • Dynamic torque (inch/lb) 7.45 x Lever Force (lb.) x braking radius
  • Parking/static torque 3.73 x Lever Force (lb) per x braking radius


Cam Lever Travel Data:

  • Gap between friction pad faces and disc when new = .048" total.
  • Angular movement of lever required to actuate brake when new = 7º 30'.
  • Maximum axial movement without intermediate adjustment = .387".
  • .208" total wear allowed before adjustment of each side.

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