GFB series hydraulic slewer consist of a variety of valve block with the function of brake and overload protection, hydraulic motor, planetary gearbox and output small gear.

Two large bearings, which have high ability of supporting external load, can support the radial load at small gear. Due to high working frequency and great inertia shock, all transimission parts of the series products have considered above working requirements, ensure the lifetime and reliability of the products from the design and manufacturing process.

The series products have been widely used in mine and construction machinery, engineering, crane and transporting equipment, heavy-metallurgy machinery, oil or coal miners, vessel deck machinery, machine lathe, plastic injection molding machines, geological prospecting and other kinds of hydraulic transmission systems.

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