Heavy-Duty S-Cam Drum Brake

Heavy-Duty S-Cam Drum Brake

Applications

Bus and Coach Construction and Utility Defense Truck Agriculture Heavy Haul Mobile Cranes Fire and Rescue Lift Truck Port Tractor Tow Tractor Ground Service Equipment Snowblower Refueler Material Handling

Product Availability

Europe Asia Pacific North America South America

The heavy-duty S-cam drum brake delivers the performance needed for tough applications with improved efficiency and a flexible installation package with cast and fabricated shoe options developed for faster and easier maintainability when servicing.

Features & Benefits

  • Optimized geometry of friction linings provides additional wearable friction material
  • 0.906", 1.75" and 2.5" offset options fit most applications
  • 1.75" and 2.5" offset available for 16.5" and 18" sizes
  • 0.81" offset standard for 20.25" size
  • Slack adjuster length availability: 5.5", 6.0", 6.5" and 7.0"
  • Service and spring brake actuators availability: 24", 30" and 36"
  • Chamber bracket and remote mounting options for actuator attachment provide packaging flexibility
  • Multiple friction materials available to compliment unique vocations
Brake Size Inches (mm) Shoe Width Inches (mm) Friction Lining (FMSI Number) Nominal Torque* Lbf.in (kN.M) Min Wheel Size Inches (mm) GAWR Range lbs (Tons) Application
16.5 (419) Q-Type 5 (139) 4720 173,000 (19.5) 22.5 (571) 10,000-14,000
(4.5-6.3)
Heavy Haul and Off Highway Construction, Fire and Rescue, Material Handling, Construction and Utility
6 (152) 4715 14,000-20,000
(6.3-9.0)
7 (178) 4707 17,000-23,000
(7.7-10.4)
7 (178) HD 4707 17,000-26,000
(7.7-11.8)
8.625 (219) 4711 17,000-25,000
(7.7-11.3)
16.5 (419) P-Brake 6 (152) 4715A 190,000 (21.4) 22.5 (571) 14,000-20,000
(6.3-9.0)
Bus and Coach, Heavy Haul and Off Highway Construction
7 (178) 4515G 210,000 (23.7) 24 (609) 25,000-30,000
(11.3-13.6)
8.625 (219) 4728 260,000 (29.3) 25 (635) 23,000-30,000
(11.3-13.6)
18 (457) P-Brake 7 (178) 4669 210,000 (23.7) 24 (609) 25,000-30,000
(11.3-13.6)
Agriculture
20.25 (514) P-Brake 5 (127) 4470 260,000 (29.3) 25 (635) Up to 90,000 (Up to 40.8) Heavy Haul and Off Highway Construction, Mobile Crane
7 (178) 4462A
Title Action
Meritor Brakes - Europe View brochure
Redirecting to
cummins.com

The information you are looking for is on
cummins.com

We are launching that site for you now.

Thank you.