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How to choose a gearbox which meets our requirement?

You can refer to our catalogue to choose the gearbox or we can help to choose when you provide the technical information of required output torque, output speed and motor parameter etc.


What information shall we give before placing a purchase order?

a) Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor information etc.

b) Housing color.

c) Purchase quantity.

d) Other special requirements.


How to maintain the gearbox?

After a new gearbox is being used about 400 hours or 3 months, the lubrication needs to be changed. Afterthat, the oil changing cycle is about every 4000 hours; please do not mix-use different brands of lubrication. It should keep enough amount of lubrication in the gearbox housing and check it regularly. When it is found that the lubrication is deteriorated or the amount is decreased, the lubrication should be changed or filled up in time.


What should we do when the gearbox is breakdown?

When the gearbox is breakdown, do not disassemble the parts first. Please contact the relative sales  representative at our Foreign Trade Department and provide the information shown on the nameplate, like gearbox specification ans serial number; time used; fault type as well as the quantity of problemed ones. Finally take the appropriate action.


How to store the gearbox?

a) Protected against rain, snow, humidity, dust and impact.

b) Place wood blocks or other material between the gearbox and ground.

c) The opened but not used gear units should be added with the anti-rust oil on their surface, and then return back to the container in time.

d) If the gearbox has been stored for 2 years or even longer time, please check the cleanliness and mechanical damage and  whether the anti-rust layer is still there during the regular check-up.


What should we do when unusual and even noise occurs during the gearbox running?

It is properly caused by the unevenly mesh between gears or the bearing is damaged. The possible solution is to check the lubrication and change bearings. Moreover, you can also ask our sales representative for further advise.


What shall we do about the oil leakage?

Tighten the bolts on the surface of gearbox and observe the unit. If the oil is still leaking, please contact our sales representative at Foreign Trade Department.


What industries are your gearboxes being used?

Our gearboxes are widely used in the areas of textile, food processing, beverage, chemical industry, escalator,automatic storage equipment, metallurgy, tabacco, environmental protection, logistics and etc.


Do you sell motors?

We have stable motor suppliers who have been coperating with us for a long-time. They can provide motors with high quality.


What is your product warrenty period?

We offer one year warrenty since the vessel departure date left China.


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0086-577-85956223

Our friendly customer service people are here to help you from 8.30am to 5pm Unique

Fax: 0086-577-88134158

E-mail: wuma@zjwuma.com

Add: NO 10, Chuangqiang Road, Lucheng Light Industry Park, Wenzhou, Zhejiang, China 325019

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