WPWT Series Universal Speed Worm Gearboxes
Worm gearboxes are widely used due to their durability, large transmission ratio, small size, strong self-locking ability, simple structure, and easy manufacturing, but their relatively low transmission efficiency. To add a breather cover to the worm gear reducer, the temperature of the reducer will change with the working time. The higher the temperature, the air in the reducer case will expand, thereby leaking the lubricating oil from the split surface, so a vent cover is provided on the reducer case cover. An oil drain hole is provided under the reducer case seat to facilitate the later replacement of lubricating oil.
WPWT Series Universal Speed Worm Gearboxes
Worm gearboxes(WPWT Series Universal Speed Worm Gearboxes) are widely used due to their durability, large transmission ratio, small size, strong self-locking ability, simple structure, and easy manufacturing, but their relatively low transmission efficiency. To add a breather cover to the worm gear reducer, the temperature of the reducer will change with the working time. The higher the temperature, the air in the reducer case will expand, thereby leaking the lubricating oil from the split surface, so a vent cover is provided on the reducer case cover. An oil drain hole is provided under the reducer case seat to facilitate the later replacement of lubricating oil.
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WPWT Worm Reducer
| Type | WPWT 40~250 |
| Ratio | 10, 15, 20, 25, 30, 40, 50, 60 |
| Color | Blue/Green Or On Customer Requests |
| Material | Housing: Die-Cast Iron cast |
| Worm-20CrMn Ti with carburizing and quenching, the surface hardness is 56-62HRC. | |
| Shaft-chromium steel-45# | |
| Carton and Wooden Case | |
| Bearing | C&U Bearing |
| Seal | KSK |
| Warranty | 1 Year |
| IEC Flange | 56B5, 63B5, 71B5, 80B5, 90B5, 100B5, 132B5, 160B5 |
| Lubricant | Synthetic&Mineral |
WPWT Series Universal Speed Worm Gearboxes Specifications
Inspection Work Before Using Worm Gear Reducer
- Check the weight, type, power, speed ratio, and shaft direction of the worm gear reducer.
- Check the oil injection inside the worm gear reducer to ensure that the oil quantity is more than half a meter.
- The installation site needs well-ventilated, and the temperature is within the environment of 0-40 degrees Celsius.
- When using couplings for connection, ensure that the two shafts are equal and aligned, and fix the mounting feet of the worm gear reducer.
We also Provide Other Series of Worm Gearboxes
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
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Packaging: To ensure the integrity of product appearance, we will choose cartons, wooden pallets, and wooden pallets according to customer needs.
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Delivery time: Each reducer is manufactured and tested by strict and fixed procedures to ensure that the quality is correct before leaving the factory and delivery on time.
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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.
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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.
Packing Shipping Delivery
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How to choose power transmissions parts and industrial products which meet our requirement
| Chains | Sprockets | Pulleys | Timing belt Pulley | V-belt Pulley |
| Sheaves | Coupings | Bush &Hub | Gear& Rack | V-Belt |
| Locking Assembly | Pulley | Gearbox | Reducer | Shaft Collar |
| Rod End Bearing | Clevis | PTO | Chain Guide | Belt Guide |
| Rubber Buffer | Chain Tensioner | PTO Drive Shafts | Universal Joints | Roller Chains |
| Conveyor Chains | V-Belts | Worm Gearbox | Helical Gear | Worm |
| Agricultural Chain | CNC Proces Parts | Casting | Stamping | |
| Powder Metallurgy | CNC Proces Parts | Casting | Stamping |
What Products Do you sell ?
We are a group of factories, give customer one stop solution of power transmission and industrial products. We are in the position to supply wide range of products, including chains, sprockets, v-belt and v-belt pulleys, timing belt and timing belt pulleys, gears, speed reducers, motors, racks, couplings, and many other parts, like locking assembly, taper bushing, Chain guide, shaft collar, torque limiter, cam clutch, universal joint, motor base and motor slide, rod end, clevis, rubber mount, etc. We make special parts according to drawings and/or samples.
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 informationetc.
b) Housing color.
c) Purchase quantity.
d) Other special requirements.
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.
What is the producing process?
Production process including raw material cutting, machine processing, grinding, accessories cleaning, assemble, cleaning, stoving, oil coating, cover pressing, testing, package.
How to control the products quality?
Combining advanced equipment and strict management, we provide high standard and quality bearings for our customers all over the world.
What is the transportation?
-If small quantity , we Suggest to send by express, such as DHL,UPS, TNT FEDEX. If large amount, by air or sea shipping.
Can we design packaging?
-Yes. Default is regular packing, and we can make customer's own packing.
Can you provide OEM service?
-Yes, we work on OEM orders. Which means size, quantity, design, packing solution, etc will depend on your requests; and your logo will be customized on our products.
Can you give me discount on Power Transmissions Parts and Industrial parts?
-Yes, of course. Pls. send me your Email, you'll get more
Q: Are You a trading company or a manufacturer?
A: We Are the factory and have our Own trading company
Q: How Can I get an offer?
A: please send US quotation information: drawings, materials, weight, quantity and requirements, we can accept PDF, ISGS, DWG, STEP file format. If you don't have the drawings, please send us the samples, we can also quote you according to your samples.
Q: What is your minimum order size?
A: it is usually 100 pieces, but a low quantity is acceptable under some special circumstances.
Q: Do you provide samples? Is it free or extra?
A: Yes, we can provide samples free of charge, but we don't pay the freight.
Q: What is the lead time for mass production?
A: honestly, it depends on the number of orders. Normally, if you don't need the tools, deposit them after 30 days or so.
Q: What if the parts don't Work?
A: we can guarantee the quality, but if it happens, please contact us immediately, take some photos, we will check the problem and solve it as soon as possible.
Q: What are your terms of payment?
A: payment is less than US $1000,100% in advance. Payment: $1000,50% wire transfer in advance, balance before shipment,Other Terms of payment are negotiable
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