Service Brakes


Military vehicles, industrial applications, forklifts

DSH Series (Cast Ductile Spider)


DSH Series Brakes (Cast Ductile Spider)
The DSH12525 series drum brake is a hydraulically actuated, dual servo, self-energizing drum brake with floating brake shoes. This brake is ideal for low speed, heavy-duty service conditions.


  • DSH Series
    • Replaceable anchor pins
    • Cable operated park brake is optional
    • Automatic adjustment
    • 5/16" bonded linings
    • Brake Sizes: 12 1/4" and 12 1/2"
    • ShoeWidths: 2 1/4"
Get more information

FSH Series (Backing Plate)


The FSH series drum brake features two internal floating shoes with hydraulic cylinder actuation. Mechanical hand brake available.


  • 3/16" to 1/4" thick bonded linings
  • 7/8" to 1 1/2" cylinder sizes
  • Internal cams or automatic adjustment
  • Brake Sizes: 8" to 12 1/2"
  • ShoeWidths:1 1/4" to 2 1/4"

Wedge Brakes


RS Series: (SingleWedge)

The RS Type brake has two internal brake shoes abutting on a fixed anchor. Actuated by a single wedge mechanism by a single external air chamber or hydraulic cylinder. Features:

  • Air or hydraulic actuation
  • Auto or manual adjustment
  • Cylinder sizes 3/4" to 1 1/4"
  • Lining thickness: 3/8" to 3/4" bonded and riveted
Brake Sizes: 17 1/4" to 28" ShoeWidths: 2 1/4" to 8" Get more information

RD Series: (DualWedge)

The RD Type is a balanced brake with two internal self-aligning, self-centering brake shoes. Actuated by a double wedge mechanism through external air chambers or hydraulic cylinders. Features:

  • Air or hydraulic actuation
  • Auto or manual adjustment
  • Cylinder sizes1 5/8" to 3 1/2"
  • Lining thickness 3/4" to 1" bonded and riveted
Brake Sizes: 20" to 46" ShoeWidths: 3" to 20" Get more information

When wedge brakes are applied, an air or hydraulic power unit actuates the wedge pushing the rollers, forcing the two plungers outward, pushing the brake shoes against the drum.

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