All APEX gear reducers are complied with API 11 specifications in both design and manufacturing. The shaft and gear are made of high-strength alloy steel, which are processed by rough machining, heat treatment, precision turning, ultrasonic nondestructive testing, and precision gear hobbing machine cutting tooth profile.
The perfect lubrication system ensures that all transmission parts and bearings run smoothly and reliably with sufficient oil lubrication. Equipped with an oil level device, the oil level in the reducer can be easily checked and adjusted.