WPWDKV Series Universal Speed Worm Gearboxes
The basic structure of a worm gear reducer(WPWDKV Series Worm Gearboxes) is mainly composed of worm gear transmission parts, shaft, bearing, box, and accessories. It can be divided into three essential structures: box, worm gear, bearing, and shaft combination. The box is the base of all the accessories in the worm gear reducer. It is an essential accessory to support and fix the shafting parts. It ensures that the relative position of the transmission accessories is correct and the load on the reducer is supported. The primary role of the worm shaft is to transfer motion and power between the two staggered shafts, while the central part of the bearings and shafts is to share passion, run and improve efficiency.
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WPWDKV Worm Drive Gearbox
| Type | WPWDKV Worm Drive Gearboxes |
| Model | WPWDKV 40-250 |
| Ratio | 1:5,10,15,20,25,30,40,50,60 |
| Color | Blue/Green Or On Customer Request |
| Material | Housing: Die-Cast Iron cast |
| Worm Gear-Copper-10-3# | |
| Worm-20CrMn Ti with carburizing and quenching, the surface hardness is 56-62HRC. | |
| Shaft-chromium steel-45# | |
| Packing | Carton and Wooden Case |
| Bearing | C&U Bearing |
| Seal | KSK |
| Warranty | 1 Year |
| Input Power | 0.06KW,0.09KW |
| Usages | Industrial Machine: Food Stuff, Ceramics, Chemicals, Packing, Dyeing, Woodworking, Glass, AND SO ON |
| IEC Flange | 56B14, 63B14, 63B5, 63B5, 71B14,80B14 AND SO ON |
| Lubricant | Synthetic&Mineral |
Product Specifications
Accessories and Functions of Worm Gear Reducer:
Shell: aluminum alloy (seat:025-090) cast iron (seat:110-250);
Worm: 20Cr steel. Carbon nitrogen co-treatment (after fine grinding, the hardness of the tooth surface remains HRC60, and the hardness thickness is greater than 0.5mm);
Worm gear: Specially equipped with resistant nickel bronze;
Oil cap/ventilator: mainly used to discharge the gas in the turbo worm reducer;
End cover: divided into large end cover and small end cover. The end cap is the axial position of the fixed shafting component and bears the axial load. Both ends of the bearing seat holes are sealed with bearing covers.
1.Oil seal: mainly used to prevent the leakage of lubricating oil inside the chassis and improve the service time of lubricating oil;
2.Oil drain plug: mainly used for replacing lubricating oil and cleaning agent;
3.Oil mark cap/oil mark: It is mainly used to observe whether the internal oil quantity of the turbo worm reducer is up to standard.
Choice of Lubricant
Before operating the worm gear speed reducer, add N220 ~ N320（Ambient temperature-30°℃~40°℃）, N320~N460（Ambient temperature 40°C~65C）lubrication oil up to the center line of the oil gauge. In the meanwhile, remove the small screw of the air vent. After having worked for 100 hours for the first time, you must clear the inside and change the lubrication oil in it, hre after once every 2500 hours. 
Packing and Transportation
- Packaging: To ensure the integrity of product appearance, cartons, wooden pallets, and wooden pallets according to customer needs.
- Delivery time: delivery on time.
- Transportation mode: We will choose the most suitable mode of transportation for our customers. According to the weight and size of the goods. We can also choose the mode of transportation according to the needs of our customers.
- Receiving and after-sales service: After receiving the goods, please check whether they are in good condition. We will provide customers with perfect after-sales service.
Company Profile
As a professional manufacturer of worm gearboxes and worm gear reducers in China, we mainly produce reduction gearboxes, aluminum case worm gearboxes, arc gear cylindrical worm gearboxes, worm gear reducers, in-line helical gearboxes, and cyclo drive reducers, etc. These products feature rational structure, stable performance, reliable quality, etc. They are widely used in power, mining, metallurgy, building material, chemical, food, printing, ceramic, paper-making, tobacco, and other industries.
We have 600 workers in our factory, which covers 70,000 square meters in Hangzhou. We have been making 2,500 units of reducers every day since 2012. We are proudly exporting 70% of our products to more than 40 countries all over the world. Our customers come from Italy, Germany, the USA, Canada, Spain, the UK, Mexico, Brazil, Argentina, Turkey, Singapore, and other leading industrial countries worldwide. 30% of them are OEM-made for direct manufacturers of other products.
We warmly welcome customers from other parts of the world to visit us. Seeing is believing. We are confident that you will have confidence in our products after visiting our facility. We have the latest automatic equipment and experienced workers to ensure stable quality and large output. We have the most sophisticated technology and engineering team to support the most demanding requirements on standard and OEM products.
We also Provide Other Series of Worm Gearboxes:
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