Q+

Q+™ S Drum Brake

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Applications

Bus and Coach Construction and Utility Truck Defense

Product Availability

Asia Pacific Europe

Cummins-Meritor's Q+ S drum brake for truck and trailer linehaul and vocational applications delivers consistent performance, stopping distance and simple servicing. Available with wider brake shoe packages and advanced friction material, the Q+ S offers long lining life.

Features & Benefits

  • Industry-leading friction materials for longer intervals between service
  • Extended lining life reduces total cost of ownership
  • Enhanced camshaft bushings and double anchor pin design minimizes maintenance and downtime
  • Stamped steel spider option reduces weight by 3 kg per brake compared to cast spiders improving fuel efficiency and maximizing payload without sacrificing durability or performance
  • Patented quick-change shoe minimizes downtime
Actuation (Type) Wheel Size (Inch) Vehicles Up To (GAW in Tons) Rotor Diameter (disc) Drum Diameter (drum) Rotor Thickness (disc) Shoe Width (drum) Pad Area (disc only) Brakes Mass (with pads for disc brakes, with shoes for drum) (Axial - for disc only) (in kg) Brakes Mass (with pads for disc brakes, with shoes for drum) (Radial - for disc only) Brake Torque Medium Duty Use (1.5% of cycles at max. torque (1.175 million total) (in kNm) Brake Torque Heavy Duty Use (5.0% of cycles at max. torque (1.25 million total) (in kNm) Air Chamber Angle (disc only) (in degrees) Other Elements
Air (Drum Brake) 25 - - - NA - NA - - NA -
Title Action
Meritor Brakes - Europe View brochure
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