Specifications

• Engagement/Release
  Air/Spring
• Bore Type
  Straight
• Bore Style
  Bore to Size - with Straight Bushing Option
• Bore Size Range
  2.9375 in
• Port Size
  1/4 NPT
• Max Rpm
  1800 rpm
• Finish
  Black Oxide
• Brake Facing Type
  Standard Coefficient
• Max Static Brake Torque
  3450 in
• Bushing Type & Range
  Straight Bushed - 0.0000 to 2.7500 in
• Function
  Stopping & Holding
• Shaft Inertia
  282.24 lb/in²
• Open Or Enclosed Design
  Open
• Brake Facing Edge Color Code
  Red
• Overall Length
  4.03 in
• Overall Diameter
  11.88 in
• Approximate Brake Facing Life
  3066 hp/hr
• Brake Facing Effective Area
  50.3 in²
• Max Brake Continuous Thermal Diss
  3.00 hp
• Brake Heat Sink Capacity
  200000 ft-lbs
• Brake Peak Thermal Input Rate
  45.00 hp
• Brake Response Factor
  0.398
• Max Pressure
  80 psi
• Min Engagement Pressure
  3 psi
• Brake Air Chamber Volume When New
  1.847 in³
• Brake Air Chamber Vol When Worn Out
  10.707 in³
• Ratings
  CE and RoHS
• Rebuild Kits
  847600
• Facing Kit
  827571
• Other Accessories
  825500 (Torque Pin Bracket)
• Recommended Control Kits
  940011,940012,940017,940021
• Accessory Bushing
  825800 (1.250"), 824700 (1.9375"), 824800 (2.0000"), 824900 (2.1875"), 825000 (2.2500"), 825100 (2.4375"), 825200 (2.5000"), 825300 (2.7500"), 825900 (Blank Bore)
• Guards
  828200
• Additional Details
  This brake comes with a standard 2.9375" shaft size. However; the shaft can be reduced by using a multiple of straight shaft bushings that range in size from (0.0000" to 2.7500"). These bushings are sold separately. To prevent housing rotation use torque pin bracket from the accessory section.
• Manufacturer Product Page
  Click here
• Manufacturer Catalog
  Click here
• 2D Drawing
  Click here
• Manufacturer Replacement Parts List
  Click here
• UPC_NO
  662284158602
• Model
  HWB
• Weight
  62.00 lbs
• Product Type
  Pneumatic Shaft Mounted Brakes