Material

Worm: inner is nodular cast iron, outside is #94 bronze

 Wheel: 20Crmoti steel (Carburizing)

 Output shaft: #45 steel raw materal

 Bearing: UBC brand

 Housing: aluminum with oven painting for NMRV030-090, cast iron for NMRV110 and 130

 Oil seal: SKF AND NAK

Operation&mantenance

(1)When worm speed reducer starts to work up to200-400 hours, its lubricant should be replaced.
(2)The gearbox need to replace the oil after 4000 hours.
(3)Worm reduction gearbox is fully filled with lubricant oil after finshed assembly.
(4)Lubricanting oil should be kept enough in the casing and checked at a fixed time.

Inner packing: pp bag with carton

Outer packing: Wooden case

Shipment:20days after received the deposit

Hangzhou Wanxing reducer Co.,Ltd is established in 1999 and is a professional manufacturer and supplier of NMRV,VF,WP,PLANETARY gearbox/reducer. It is located in Hangzhou City of China,with easy access to air port and sea port.

Our company now opeartes with more than 100pieces of equipment and pass the ISO9001:2000 certification. In order to improve our products,we’ve established a research and development department with experienced technicians. We also take part in some exhibitions such as the Cantan fair,the Hannover Mess.

EC Declaration of conformity

As a result, we can provise both standard and non-standard NMRV gearboxed to meet customer's requirements.

1.High quality product----Our tenet is "quality first".Good material,precise manufacturing processes

and strict quality control can create excellent quality.

2.Competitive price----We have our own factory,scientific producing,direct-selling.So we can save the cost and supply low price.

3.Professional----Our professional engineer can answer technical questions,help you solve technical problems and help you choose the most suitable product according to your requirements.

4.Delivery fast----We are near port,and we have professional forwarder.Goods can be sent out within 1 to 10 working days based on order quantity.

5.Best service----Answering e-mails or solving questions timely.Delivery and update information on time.

1, Q: What's your business type?
A: Manufacturer

2, Q: What's your main products?
A: Power transmission gearboxes and gears.
Such as: industrial HB gearbox, worm/helical/bevel/planetary gearbox, customed gears, etc.

3, Q: What about your warranty?

   A:12 to 18 months warranty according to different products and lifetime service.

4, Q: What's your MOQ?
A: 1 piece for different gearboxes.

 5, Q: Can you supply customized gearboxes or gears?

A: Yes, we can. Mostly depend on your requirements.

 6, Q: What information should be given, if I want to buy gearbox?

A: Gearbox ratio, type, input speed, rated power, Mounting position,  More details, better!