The speed reducer can make mines improve efficiency, and to make the machine much smaller, reduce excessive equipment overweight inconvenience, and this can largely reduce the cost of equipment, due to pull hinge machine speed reducer mechanism compact device and wide application, stable performance, long service life, improve the product competitiveness and influence.

This series of deceleration machine has shifted gears institutions, according to the needs of different users can adjust different output speed.

Product design USES a ZBJ19009-88, the provisions of technical specifications. Its characteristic is the fluctuation points box body, gear and axial parts used high strength steel alloy material, the cementite, quenching and gear grinding process. The accuracy for GB10095-2001, 6 level. Gear surface hardness HRC54~ 62. The machine has the advantages of small size, high bearing capacity, smooth transmission, low noise, high efficiency.