Stepped spur gear

We produce Stepped spur gear,
We can produce according to their shape into cylindrical gears, bevel, gear, rack, worm gear; by tooth shapes into straight and helical gears, helical gears, gear curve; by tooth location The surface is divided into external gear, internal gear; by manufacturing methods can be divided into casting gear, cutting gear, rolling gear, sintered gears.

Gear material: 15CrMo, 20crnimn.40crnimna, Copper, aluminum, 35CRMO 25CR2MOV, 18Cr2Ni4WA

We have been producing gear for many years of experience in transmission machinery industry dominated. Our gear has the following characteristics:
   1) The instantaneous speed ratio constant, smooth higher;
   2) The non-circular gear, the instantaneous transmission ratio variation according to design requirements;
   3) changes in transmission ratio range, in particular the use of planetary transmission, the transmission ratio can be 100 to 200 (single stage), apply to slow down or drive growth;
   4) speed range, the circumferential speed gear from the V <0.1M / S to 200m / s, or higher; speed from the n <1 r / min to 20000r/min above;
   5) transfer power range, high carrying capacity, high-speed gear of the transmission power of transmission power can be achieved 50000kW or more, low-speed torque heavy gear up to 14 * 105N · M above;
   6) high transmission efficiency, especially in high precision cylindrical gear pair, the efficiency of up to = 0.99;
   7), compact structure, such as the planetary transmission, drive with small teeth difference, or the harmonic drive, make a more narrow parts, as coaxial transmission;
   8) easy maintenance
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 Best wishes! Good luck