ZQH reducer is ZQ involute cylindrical gear reducer based on convert into double circular-arc cylindrical gear, gear parameters change, the overall dimensions and carrying capacity are the same as the type zq (see: zq reducer installation size),
Speed reducer gearbox is mainly used in lifting machinery, also can be used in mining machinery, chemical industry, light industry and other general equipment, the same type of crane reducer is mainly used in lifting industry.
ZQH reducer is ZQ involute cylindrical gear reducer based on convert into double circular-arc cylindrical gear, gear parameters change, the overall dimensions and carrying capacity are the same as the type zq (see: zq reducer installation size), in addition to type ZQD big transmission ratio speed reducer is in zq reducer increase a, on the basis of forming machine of decelerate of large transmission ratio, time confirmed that the double circular cylindrical gear not only live longer than involute cylindrical gear, and great capacity, high strength, less wear of tooth surface.
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Product feature and application
Our products are suitable for various fields, especially in intelligent kitchen, medical equipment, industrial equipment, security equipment, office supplies, robots, model aircraft and other fields.product are sold all over the world, by the consistent praise of customers.
ZQ(ZQH) drive of reducer
Nominal transmission ratio
Actual transmission ratio
Deliver-shipping and serving
We will start production within ten days of receipt of the confirmed order.We use wooden cases to ensure that the products are in good condition during sea or air transportation.
1. What is actual transmission ratio?
The ratio of instantaneous input velocity to output velocity in mechanism is called transmission ratio of mechanism.
2. What are the application range of reducer?
In our modern industrial production and life, cement mixer, elevator and all kinds of transmission equipment, usually use different types and specifications of reducer.
3. What should we pay attention to before installing the motor?
Confirm whether the motor and reducer are intact before installation, and strictly check whether the motor and reducer are connected to the size of each part match.
The reducer is in the form of vertical shaft, and the input shaft of the first stage is the bevel gear shaft, worm gear and worm reducer. At the shoulder of the transition shaft where the bevel gear supports the bearing, there is a serious stress concentration and fatigue failure.
The reducer is a reducer with hardened , and the input shaft of the reducer has a small diameter.
Although it passes through when calculating the strength, because the shaft itself is very thin, the stress concentration is severe at the change of shaft diameter and fatigue failure occurs.
The heat treatment quality of input shaft of worm gear reducer is unqualified