Fail-Safe Drum Brake Seatrax offshore marine cranes use spring-applied, pressure-released, external band brakes Act directly on the hoist drum External mechanism, easily inspected, adjusted and serviced
	Fail-Safe Drum Brake Actuators Easy to access Simple to service Brakes activate automatically when hydraulic pressure drops
	Hoist Brake System Brake band lined with conventional, non-asbestos lining and constructed with a rotary bearing on the low tension end and a threaded anchor on the high tension end One-piece cam shaft used to apply force to the low tension end of the brake band Link bar connects the lever arm to the output rod of the brake actuator Brake actuator consists of a conical spring, an output rod and a hydraulic release cylinder Three-position, spring-centered, pilot operated, shuttle valve controls the operation of the brake actuator.
For more information, access our technical papers or call 713.896.6500.

Product Features

Kingpost Design

Patented Mechanical Anti-Two-Blocking System

Crane Control Module

Drilling Duty Hydraulic System

Patented Hydraulic Boom Stops

Climate-Controlled Operator Cabs

In-House Manufactured Hoists

Series 160 Model 12-1 Manriding Replacement Hoist

Fail-Safe Features