Product Description
Wp Series WPA WPS WPO Steel Cast Iron Housing Flange input vertical / horizontal Reduction Worm Gear Industrial Speed Transmission Shaft Worm Reducers Gearbox
Product Description
WP series worm gearbox is developed on the basis of the WD series worm gearbox. The housing is made of rigid cast iron with high strength, which can be suitable for harsh environments. It has various housing designs, the input forms include CHINAMFG shaft input, hollow hole input, and flange input, and the output forms include CHINAMFG shaft output and hollow hole output, so the WP series worm gearbox owns a variety of installation forms for option. It can be directly connected to the motor conveniently and be used with various mechanical equipment.
WP series worm gearbox product specifications 40-250; transmission ratio 10-60 single stage, 200-900 double stage; input power 0.12-33.2kW; output torque 6-6050N.m: a total of 60 series of more than 20,000 different specifications, transmission ratio, connection and installation methods can be selected to meet various user needs.
| Type: | WP series Single-stage Speed Reducer-Iron Worm Gear Box |
| Model: | WPKA40,50,60,70,80,100,120,135,155,175,200,250 |
| Brand name: | Ever-power or OEM |
| Color: | Blue/Green or on request |
| Ratio: | 10-60 |
| Input power: | 0.12-33kw(Under the case of input speed 1500rpm) |
| Output torque: | 6-6571n.m |
| Bearing: | C&U, NSK, CHINAMFG or specified |
| Seal: | CTY, CFW, CHINAMFG or specified |
| Origin: | ZHangZhoug, China |
| Warranty: | 1 year |
| Product features: |
It adopts American technology with durability, stable transmission, large carrying capacity, low noise, compact structure, large transmission ratio and wide power. |
| Application areas: | Textile printing and dyeing, rubber and plastic machinery, building materials machinery, environment protection machinery, lifting machinery, food packaging, metallurgical machinery, petrochemical industry, stage machinery and new energy field. |
Features:
1. Stable transmission, low vibration, impact, and noise, large reduction ratio, broad versatility, and suitable for use with various mechanical equipment.
2. Large transmission ratio can be obtained by single-stage transmission with a compact structure. Most reducers have suitable self-locking properties and can save the brake device for mechanical equipment requiring brakes.
3. The meshing friction loss between worm screw teeth and worm gear surface is relatively large, so the transmission efficiency is lower than that of the gear, it is easy to be heated, and the temperature is higher.
4. Higher requirements for lubrication and cooling.
5. Good interfitting. National standards manufacture the worm and worm.
Models & Variants:
WPA Series – Lower Input Shaft
WPS Series – Upper Input Shaft
WPDA Series – Lower Input Flange
WPDS Series – Upper Input Flange
WPO Series – Vertical Upward Output Shaft
WPX Series – Vertical Downward Output Shaft
WPDO Series – Vertical Upward Output Shaft, Input Flange
WPDX Series – Vertical Downward Output Shaft, Input Flange
Packaging & Shipping
Packaging: To ensure the integrity of product appearance, we will choose cartons, wooden pallets, and wooden pallets according to customer needs.
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.
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
| Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car |
|---|---|
| Hardness: | Soft Tooth Surface |
| Installation: | 90 Degree |
| Layout: | Coaxial |
| Gear Shape: | Conical – Cylindrical Gear |
| Step: | Stepless |
| Samples: |
US$ 9999/Piece
1 Piece(Min.Order) | |
|---|
Is it Possible to Reverse the Direction of a Worm Gearbox?
Yes, it is possible to reverse the direction of a worm gearbox by changing the orientation of either the input or output shaft. However, reversing the direction of a worm gearbox can have some implications that need to be considered:
- Efficiency: Reversing the direction of a worm gearbox can potentially affect its efficiency. Worm gearboxes are typically more efficient in one direction of rotation due to the design of the worm and worm wheel.
- Backlash: Reversing the direction of rotation might lead to increased backlash or play in the gearbox, which can impact precision and smooth operation.
- Lubrication: Depending on the gearbox’s design, reversing the direction could affect lubrication distribution and lead to uneven wear on the gear teeth.
- Load: Reversing the direction might also impact the gearbox’s load-carrying capacity, especially if it’s designed for predominantly one-way operation.
- Noise and Vibration: Direction reversal can sometimes result in increased noise and vibration due to changes in gear engagement and meshing behavior.
If you need to reverse the direction of a worm gearbox, it’s advisable to consult the gearbox manufacturer’s guidelines and recommendations. They can provide insights into whether the specific gearbox model is suitable for reversible operation and any precautions or adjustments needed to ensure proper functioning.
Worm Gearbox vs. Helical Gearbox: A Comparison
Worm gearboxes and helical gearboxes are two popular types of gear systems, each with its own set of advantages and disadvantages. Let’s compare them:
| Aspect | Worm Gearbox | Helical Gearbox |
| Efficiency | Lower efficiency due to sliding friction between the worm and worm wheel. | Higher efficiency due to rolling contact between helical gear teeth. |
| Torque Transmission | Excellent torque transmission and high reduction ratios achievable in a single stage. | Good torque transmission, but may require multiple stages for high reduction ratios. |
| Noise and Vibration | Generally higher noise and vibration levels due to sliding action. | Lower noise and vibration levels due to smoother rolling contact. |
| Backlash | Higher inherent backlash due to the design. | Lower backlash due to meshing of helical teeth. |
| Efficiency at Higher Speeds | Less suitable for high-speed applications due to efficiency loss. | More suitable for high-speed applications due to higher efficiency. |
| Overload Protection | Natural self-locking feature provides some overload protection. | May not have the same level of inherent overload protection. |
| Applications | Commonly used for applications requiring high reduction ratios, such as conveyor systems and heavy-duty machinery. | Widely used in various applications including automotive transmissions, industrial machinery, and more. |
Both worm and helical gearboxes have their place in engineering, and the choice between them depends on the specific requirements of the application. Worm gearboxes are preferred for applications with high reduction ratios, while helical gearboxes are chosen for their higher efficiency and smoother operation.
Lubrication Requirements for a Worm Gearbox
Lubrication is crucial for maintaining the performance and longevity of a worm gearbox. Here are the key considerations for lubricating a worm gearbox:
- Type of Lubricant: Use a high-quality, high-viscosity lubricant specifically designed for worm gearboxes. Worm gearboxes require lubricants with additives that provide proper lubrication and prevent wear.
- Lubrication Interval: Follow the manufacturer’s recommendations for lubrication intervals. Regularly check the gearbox’s temperature and oil condition to determine the optimal frequency of lubrication.
- Oil Level: Maintain the proper oil level to ensure effective lubrication. Too little oil can lead to insufficient lubrication, while too much oil can cause overheating and foaming.
- Lubrication Points: Identify all the lubrication points on the gearbox, including the worm and wheel gear surfaces. Apply the lubricant evenly to ensure complete coverage.
- Temperature: Consider the operating temperature of the gearbox. Some lubricants have temperature limits, and extreme temperatures can affect lubricant viscosity and performance.
- Cleanliness: Keep the gearbox and the surrounding area clean to prevent contaminants from entering the lubricant. Use proper filtration and seals to maintain a clean environment.
- Monitoring: Regularly monitor the gearbox’s temperature, noise level, and vibration to detect any signs of inadequate lubrication or other issues.
Proper lubrication will reduce friction, wear, and heat generation, ensuring smooth and efficient operation of the worm gearbox. Always refer to the manufacturer’s guidelines for lubrication specifications and intervals.
editor by CX 2023-09-26
