Gear reducer 

Our speed gear reducer is external involute helical gears reducer, which is based on national professional standards ZBJ19004.

Gear reducer are widely used in metallurgy, mining, lifting, transportation, cement, construction, chemicals, textiles, printing and dyeing, pharmaceutical and other fields.

Feature

1. Made of high-quality casting iron, hard in housing and gear.

2. Large in output torque.

3. Smooth in running and low in noise, can work long time in dreadful conditions.

4. High in radiating efficiency.

5. Popular in appearance, durable in service life and small in volume.

6. Suitable for installation.

Models are: ZQ(H)250/ZQ(H)350/ZQ(H)400/ZQ(H)500/ZQ(H)650/ZQ(H)750/ ZQ(H)850/ZQ(H)1000

Z (PM)series gearboxes have 9 kinds of configuration model,9 standard ratio :8,10,12.5,16,20,25,31.5,40,50. The actual transmission ratio:8.23,10.35,12.64,15.75,20.49,23.34,31.50,40.17,48.57.

ZQA series reducer is on the basis of ZQ series reducer design improvements, in order to facilitate replacement ZQ series reducer, the appearance and installation dimensions, size of shaft end unchanged, under the condition of changing the material of gear, gear shaft, to improve the hardness and the gear bearing capacity, increase the bearing capacity of the ZQA series reducer.ZQA type reducer is mainly used for lifting, mining and general chemical industry, textile, light industry, etc.

Advantages :

1 with high technical contents.

2 Save space, durable, high bear ability.

3 Low consumption, superior performance, the machine efficiency is up to more than 95%.

4 Small vibration, low noise, high energy conservation.

PM/ZQ (H) type reducer has two stage, nine mounting type, input shaft stretch for conical, the output shaft gear type is cylindrical (z),one level of Euclidean (cross slider), coupling (F).

PM/ZQ big ratio transmission model based on type ZQ reducer which is increase the level of high-speed level tertiary reducer, expanded reducer gear ratio.This kind of reducer transmission ratio are: 317.28, 291.19, 243.86, 223.80, 191.22, 163.38, 141.73, 121.10, 92.21, 81.70, 92.21.

Specifications:

PM/ZQ ZQH ZQSH series model according to the center distance is divided into: 250, 350, 400, 500, 650, 750, 850, 1000, a total of eight.

Safety Feature:

1. Overload protection: If the material is over the capacity, the crane will give a sharp warning for protection itself.

2. Emergency brake: If the operation staff encounters some emergency situation, we could start the emergency

brake system to protection the related treasure.

3. Control Method: Pendent control or remote control to avoid any injure to the operation staff

4. Main lifting motor: With thermal protection and currency protection.

5. Hooks with latch

6. Rubber buffers

7.All hoists must be preassmebled and tested before leaving factory and offer the certification of test

RFQ:

If you want to order electric winch, Please kindly tell us the following information for your electric hoistinquiry:

1. The lifting capacity.

2. The lifting height.(How many meters the wire rope you want?)

3. The speed?

4. The industrial voltage.

So that we can give you a exact quotation about your needed products.