WPWDKO Series Universal Speed Worm Gearboxes
WPWDKO worm gear reducer(WPWDKO Series Universal Speed Worm Gearboxes) is composed of the worm gear and worm, compact transmission structure, and large transmission ratio; it is one of the most commonly used reducers of slight vibration, low noise, and less energy consumption. And WPWDKO series reducer is suitable for various fields and is widely used in gold, mining, chemical, printing, food, medical, textile, ceramics, and other aspects.
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WPWDKO Industrial Gearbox(WPWDKO Series Worm Gearboxes)
| Worm Gear Reducer(WPWDKO Series Worm Gearboxes) | ||
| Product name | WPWDKO speed worm gear reducer | Good after-sales service is the root of enterprise survival. Win-Win cooperation |
| Rated power | 5.5KW-7.5KW | |
| Material | Cast iron | |
| Gear material | Brass | |
| Applicable | Electric Motor | |
| Model: | WP 40-250 |
| Ratio: | 1:10,15,20,30,40,50,60 |
| Color: | Blue/Silver Or On Customer Request |
| Material: | Housing: Die-Cast Iron cast |
| Worm Gear-Copper-9-4# | |
| 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 |
| Warranty: | 12Months |
| Input Power: | 0.12kw~15kw |
| Usages: | Industrial Machine: Food Stuff, Ceramics, Chemicals, Packing, Dyeing, Woodworking, Glass. |
| IEC Flange: | B5 |
| Lubricant: | Synthetic&Mineral |
Specifications Parameter
Features:
1. Different variants, both input and output shafts, can be mounted horizontally or vertically
2. Compact structure
3. Direct drive or indirect drive available
4. Output could be a solid shaft or hollow hole
Common Faults and Causes of Worm Gear Reducer
1. Heat and oil leak of reducer. To improve efficiency, the worm gear reducer generally uses non-ferrous metal as worm gear, and the worm uses hard steel. Due to the sliding friction drive, more heat will be generated during operation, which makes the thermal expansion difference between the parts of the reducer and the seals, form a gap in the mating surface, and the lubricating oil becomes thinner due to the force—temperature rise, easy to cause leakage. There are four main reasons for this situation. First, the collocation of materials is not reasonable; Second, the quality of meshing friction surface is poor; 3. Incorrect selection of lubricating oil addition quantity;
2. Worm gear wear. The worm gear is generally made of tin bronze. The matching worm material is hardened to HRC4555 with 45 steel or HRC5055 with 40Cr and then ground to a roughness of Ra0.8μm with a worm grinder. Reducers wear slowly in regular operation; some reducers can be used for more than ten years. If the wear rate is fast, it is necessary to consider whether the selection is correct, whether the overload and the material, assembly quality, or use environment of the worm gear.
3. Worm-bearing damage. In case of failure, even if the gearbox is well sealed, it is often found that the gear oil in the gearbox is emulsified, and the bearing is rusted, corroded, and damaged. This is because after the reducer runs for some time, the gear oil temperature rises, and the condensate generated after cooling is mixed with water. Of course, it is also closely related to bearing quality and the assembly process.
Packing and Transportation
- Packaging: To ensure the integrity of product appearance, we will choose 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.
Our Advantages:
1. Reasonable price with excellent quality
2. Each one tests carefully
3. Clear nameplate
4. Reliable package
5. High efficiency, smooth running, and low noise
6. Best materials make the best performance
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