Product Description
Product Description
MY-1S series 0~180° worm gearbox suitable for Ball Valves, Butterfly Valves, Plug Valves,etc. Handwheel can choose according to your requirements.
This model we have with adjustable end stops travelling nut principle swing angle 0~180° or without end stop swing angle 270°.
Has good mechanical quality and steady operating performance. It has high mechanical efficiency, with new design, and it’s very easy to operate. The flange connecting to valve is according to ISO5211.
Product Parameters
| Model | MY-0 -1S-D |
MY-1 -1S-D |
MY-2 -1S-D |
MY-3 -1S-D |
MY-4 -1S-D |
MY-4 -1SZ-D |
MY-5 -1S-D |
MY-5 -1SZ-D |
MY-6 -1S-D |
MY-6 -1SZ-D |
MY-7 -1S-D |
MY-8 -1S-D |
MY-9 -1S-D |
MY-10 -1S-D |
|
| Flange | F12 | F14 | F16 | (F20) | F25 | F25 | F30 | F30 | F35 | F35 | F40 | F48 | F60 | F60 | |
| φD | 150 | 175 | 210 | 250 | 300 | 300 | 350 | 350 | 415 | 415 | 475 | 560 | 686 | 686 | |
| PCD | D0 | 125 | 140 | 165 | 205 | 254 | 254 | 298 | 298 | 356 | 356 | 406 | 483 | 603 | 603 |
| N-H-DP | 4-M12-18 | 4-M16-24 | 4-M20-30 | 8-M16-24 | 8-M16-24 | 8-M16-24 | 8-M20-27 | 8-M20-27 | 8-M30-45 | 8-M30-45 | 8-M36-54 | 12-M36-54 | 20-M36-54 | 20-M36-54 | |
| Convex (D1×h) | 85×3 | 100×4 | 130×5 | 140×5 | 200×5 | 200×5 | 230×5 | 230×5 | 260×5 | 260×5 | 300×8 | 370×8 | 470×8 | 470×8 | |
| Max stem dia. | 38 10×8 |
45 14×9 |
55 16×10 |
65 20×12 |
80 22×14 |
80 22×14 |
105 28×16 |
105 28×16 |
115 32×18 |
115 32×18 |
140 36×20 |
155 40×22 |
200 45×25 |
220 50×28 |
|
| Input shaft | 20 | 20 | 20 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 40 | 40 | 50 | 50 | |
| 6 | 6 | 6 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 12 | 12 | 14 | 14 | ||
| 40 | 40 | 40 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 60 | 60 | 75 | 75 | ||
Company Profile
FAQ
Q: What’s your main products?
A: Our main products are worm gearbox, bevel gearbox and spur gearbox for gate valve, globe valve, ball valve, butterfly valve and etc.
Q: How long is your delivery time?
A: Delivery time was depends on the quantity of the order and our inventory, normally is 10~15 days.
Q: Term of payment?
A: T/T 30% in advance, T/T balance before shipment.
Q: Can you provide free sample?
A: Yes, we can provide the sample for free, but the shipping costs need paid by yourself.
Q: Could you specially design and produce according to client’s requirements?
A: Yes, we can
If any other questions about our products, welcome to contact us.
|
Shipping Cost:
Estimated freight per unit. |
To be negotiated |
|---|
| Application: | Industry Valve |
|---|---|
| Function: | Change Drive Torque |
| Step: | Double-Step |
| Customization: |
Available
| Customized Request |
|---|
Can a Worm Gearbox be Used for High-Speed Applications?
Worm gearboxes are generally not recommended for high-speed applications due to their inherent design characteristics. Here’s why:
- Efficiency: Worm gearboxes tend to have lower efficiency compared to other gearbox types, which means they can generate more heat and experience more energy loss at high speeds.
- Heat Generation: The sliding contact between the worm and worm wheel in a worm gearbox can lead to significant friction and heat generation, especially at high speeds. This heat can cause thermal expansion, affecting the gearbox’s performance and longevity.
- Wear and Noise: High speeds can exacerbate wear and noise issues in worm gearboxes. Increased friction and wear can lead to faster degradation of components, resulting in reduced lifespan and increased maintenance needs.
- Backlash: Worm gearboxes may have higher backlash compared to other gearbox types, which can impact precision and accuracy in high-speed applications.
While worm gearboxes are more commonly used in applications requiring high torque and moderate speeds, they may not be the best choice for high-speed scenarios. If high-speed operation is a requirement, other gearbox types such as helical, spur, or planetary gearboxes are often better suited due to their higher efficiency, lower heat generation, and reduced wear at elevated speeds.
Worm Gearboxes in Conveyor Systems: Benefits and Considerations
Worm gearboxes play a crucial role in conveyor systems, offering several benefits and considerations for their effective integration:
- Space Efficiency: Worm gearboxes have a compact design, making them suitable for applications with limited space, such as conveyor systems.
- High Reduction Ratios: Worm gearboxes can achieve high reduction ratios in a single stage, allowing for slower conveyor speeds without sacrificing torque.
- Self-Locking: Worm gearboxes have inherent self-locking properties, preventing the conveyor from moving when the motor is not actively driving it.
- Directional Control: Worm gearboxes facilitate directional control, enabling the conveyor to move forward or reverse as needed.
- Low Noise: Worm gearboxes often produce lower noise levels compared to other gearbox types, contributing to quieter conveyor operation.
However, there are also considerations to keep in mind when using worm gearboxes in conveyor systems:
- Efficiency: Worm gearboxes may have lower mechanical efficiency compared to some other gearbox types, leading to energy losses.
- Heat Generation: Worm gearboxes can generate more heat due to sliding contact between the worm and gear, necessitating proper cooling mechanisms.
- Lubrication: Proper lubrication is critical to prevent wear and ensure efficient operation. Regular maintenance is required to monitor lubrication levels.
- Load and Speed: Worm gearboxes are well-suited for applications with high torque and low to moderate speed requirements. They may not be optimal for high-speed conveyors.
Before integrating a worm gearbox into a conveyor system, it’s important to carefully consider the specific requirements of the application, including load, speed, space constraints, and efficiency needs. Consulting with gearbox experts and manufacturers can help ensure the right choice for the conveyor’s performance and longevity.
Advantages of Using a Worm Reducer in Mechanical Systems
Worm reducers offer several advantages that make them suitable for various mechanical systems:
- High Gear Reduction Ratio: Worm gearboxes provide significant speed reduction, making them ideal for applications that require a high gear reduction ratio without the need for multiple gears.
- Compact Design: Worm reducers have a compact and space-saving design, allowing them to be used in applications with limited space.
- Self-Locking: Worm gearboxes exhibit self-locking properties, which means that the worm screw can prevent the worm wheel from reversing its motion. This is beneficial for applications where the gearbox needs to hold a load in place without external braking mechanisms.
- Smooth and Quiet Operation: Worm gearboxes operate with a sliding motion between the teeth, resulting in smoother and quieter operation compared to some other types of gearboxes.
- High Torque Transmission: Worm gearboxes can transmit high torque levels, making them suitable for applications that require powerful torque output.
- Heat Dissipation: The sliding action between the worm screw and the worm wheel contributes to heat dissipation, which can be advantageous in applications that generate heat during operation.
- Stable Performance: Worm reducers offer stable and reliable performance, making them suitable for continuous operation in various industrial and mechanical systems.
Despite these advantages, it’s important to note that worm gearboxes also have limitations, such as lower efficiency compared to other gear types due to the sliding motion and potential for higher heat generation. Therefore, selecting the appropriate type of gearbox depends on the specific requirements and constraints of the application.
editor by CX 2023-09-13