Wedge Brake

Wedge Drum Brake

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Applications

Bus and Coach Construction and Utility Defense Truck Heavy Haul Material Handling Lift Truck Port Tractor

Product Availability

Europe North America Asia Pacific South America

The Wedge drum brake delivers powerful torque with a compact installation envelope.

Features & Benefits

Standard fabricated shoe with optional wear indicators
Single and double actuation provide the ability to increase torque in same size brake package
Air or hydraulic service and service/park actuation availability
Integral automatic adjustment eliminates the need for an externally mounted slack adjuster
Floating shoe system loads the drum equally optimizing lining wear and drum life (double actuated option)
12°, 14° and 16° wedge angles available (15” and 410mm)
Selection of friction materials available for different vocations

Model	Available Sizes Inches	Nominal Torque kN-m	Minimum Wheel Size inches
RSA-Rockwell Single Air RSH-Rockwell Single Hydraulic	15 x 3.5 x 4	24	19.5, 22.5
RDA-Rockwell Dual Air RDH-Rockwell Dual Hydraulic	15 x 4 15 x 5 15 x 6 15 x 7	24	19.5, 22.5
Wedge 15"	15 x 4 15 x 5 15 x 6 15 x 7	19.2	19.5
Wedge 410 mm	16.1 x 7.1 16.1 x 7.9	20.9	20

Title	Action
Meritor Brakes - Europe	View brochure

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EX+™ LS Air Disc Brake

Specifically engineered for linehaul and trailer applications, the Cummins-Meritor EX+ LS air disc brake is light in weight and heavy on performance.

EX+™ L Air Disc Brake

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ELSA 250

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