Johnson GDL Series Thruster Drum Brakes

The Johnson GDL Series Thruster Drum Brakes are a versatile and reliable solution for a wide range of industrial applications. With 16 models available, these brakes are designed to meet the demands of mechanical handling equipment, cranes, winches, stacker reclaimers, ski lifts, and conveyors. Each brake unit is equipped with a standard Eltma Elhy EB series IP56 enclosed thruster, ensuring durability and performance in high-temperature environments. The fabricated steel mechanism, non-ferrous bushed major pivots, and non-asbestos friction linings further enhance the brake's reliability and safety.

Engineered for adaptability, the Johnson GDL Series offers a variety of options to suit specific operational needs. Customers can choose from features such as a self-adjusting mechanism, mechanical release lever, and limit switches to monitor release, set, or wear. Additional options include hydraulic override by remote pedal, electronic modulated torque, and a reverse brake mechanism thruster. For specialized requirements, the brakes can be customized with high-temperature viton seals, internal preset hydraulic delay valves, and explosion-proof designs.

The thruster data for the Johnson GDL Series highlights its efficiency and quick response times. The standard EB Series thruster uses transformer oil, with approximate operating times of 0.1 seconds for brake release and 0.25 to 0.5 seconds for brake set, depending on size and brake spring load. Alternative thrusters, such as Eldro/Elhy/Elco to DIN 15430 and DC Custom, are also available, providing flexibility for various industrial applications.

Designed to meet both metric and imperial standards, the Johnson GDL Series accommodates a range of drum sizes and base fixings. The DIN standard code DL and A.I.S.E. standard code SMLA ensure compatibility with existing systems. Whether you require non-standard drum sizes or specific base fixings, the Johnson GDL Series Thruster Drum Brakes can be tailored to meet your precise specifications.