Four of Model 68HHH dual actuator, spring applied / hydraulically released caliper disc brakes mounted to 84.0″ Diameter Brake Discs on a 4600HP Drawworks System. This model has an impressive 95,000 lbs [422kN] of clamping force per brake.
Steel Industry, 435 ton main hoist and 105 ton auxiliary hoist fitted with SDLX Thruster Drum Brakes with Eldro thruster, self-adjusting feature, and modulated electronic foot pedal control system. This system is used to transport molten steel in a ladle, soft gradual stopping is provided by Johnson Brakes.
Movable Bridge on Machinery and Motor sides with 2 brakes on each Bridge Leaf Comes with: NEMA 3R Stainless Steel Enclosure, Space Heater (including thermostat), Brake Release Switch, Brake Set Switch, Hand Release, and a Lowering Valve (time delay) in thruster for adjustable brake setting time.