Nexen Air Engaged Caliper Type BD

Brand: Nexen
Code: 933600

Nexen Air Engaged Caliper Type BD

Nexen's Air Engaged BD model can multiply stopping power by installing more than one caliper brake per disc.

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Nexen Air Engaged Caliper Type BD

Caliper for disc brake


  • Air actuated actuators to mount on either side of the brake.

  • Air connections can be rotated 360 degrees around actuator axis.

  • Shoes are mounted with detent pins for quick replacement.

  • SPC shoes fit on BD Model Caliper Brakes for longer life and higher peak input rate.

  • All pivot points have life lubricated bearings. 


  • Static torque factor (F) at 6 bar: 8520N(STD facings), 5110N(Loco facings) 

  • Minimum disc diameter : 305mm (12") 

  • Offset (d): 0.035m 

  • Static Torque = (R - d) * F Static Torque at 6 bar on a 0.610m (24")

  • Diameter disc: 2300Nm 

  • Disc Thickness: 12.5mm

  • Caliper spacing fits 0.500 inch wide discs

  • Disc Speeds up to 3200 rpm with 14 inch discs.


  • Controlled deceleration 

  • Dynamic stopping 

  • Tension control 

  • Holding

Product Specific Information

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Product Brake
Brand Nexen
Actuation Method Pneumatic
Actuation Type Active
Ambient Temperature 32 - 150 °F
Brake Type Caliper
Compares With Horton
Max. Working Pressure 80 psi
Brake Disc Thickness 12.5 mm
Torque Rating 19000 inlbs With a 24 in. Disc