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JA/JB/JC series gearbox is a special mechanical drive device designed to match with welding rotator. The main parts are made of high strength alloy steel. The gear material is low carbon alloy steel, adopting the processing technic of carburizing and quenching.
The hardness of the gear surface reaches 58~62HRC, and the gear accuracy reaches 6 levels. The products are suitable for bolt adjustable rotator, self aligning rotator, lead screw adjustable rotator, fit up rotator.

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JA/JB/JC series gearbox is a special mechanical drive device designed to match with welding rotator. The main parts are made of high strength alloy steel. The gear material is low carbon alloy steel, adopting the processing technic of carburizing and quenching.
The hardness of the gear surface reaches 58~62HRC, and the gear accuracy reaches 6 levels. The products are suitable for bolt adjustable rotator, self aligning rotator, lead screw adjustable rotator, fit up rotator.

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