DAWANG GEARBOX
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Worm gear
Dawang
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The Premium Double Enveloping Worm Gear and Worm Shaft is a precision-engineered worm gearset designed for industrial power transmission applications requiring smooth torque delivery and high load capacity. Featuring a double enveloping geometry, this worm gear achieves superior contact ratio, reduced backlash, and enhanced efficiency compared to conventional designs. The integrated worm shaft and gear pair are manufactured with optimized heat-treatment, precision grinding, and hardened surfaces to ensure long service life and low noise operation. This worm gearset offers reliability, compact packaging, and precise motion control, making it ideal for heavy-duty machinery, conveyor systems, and automation equipment.
| Item | Customized machining worm gear |
| Manufactured method | CNC,Hobbing,Milling,Drilling,Grinding |
| Quality Control | ISO9001,ISO14001 and ISO45001 |
| Dimention bore tolerances | ±0.001 to 0.005mm |
| Modular range | 1.0-25mm(support non-standaard customization) |
| Transmission ratio | 5:1 to 100:1(single/double stage optional) |
| Accuracy class | DIN4-6/AGMA10 |
| Load torque | Up to 3000 N/m(Match according to model) |
| Operating tempetature | -20ºC~+120ºC |
| Materials | Worm: 20CrMnTi/40cr/35crmo/42crmo, etc Worm gear: aluminum bronze/tin bronze/zinc alloy, etc |
| Surface treatment | worm:HRC58-62 gear:phosphating/nickel plating(corrosion protection) |
The double enveloping design of this worm gear and worm shaft increases the contact ratio between the gear teeth, enabling higher torque transmission and enhanced load-bearing capability. This geometry reduces localized stress and distributes forces more evenly across tooth surfaces, improving overall reliability in heavy-duty industrial applications.
Precision machining and grinding ensure tight tolerances and minimal backlash in this worm gearset. Reduced backlash translates to improved positioning accuracy and smoother motion control, which are critical for automated machinery, servo-driven systems, and precision conveyors in manufacturing and robotics.
The worm shaft and gear profiles are case-hardened and ground with high-precision equipment. This process strengthens the surface layer and reduces wear under continuous operation. As a result, the worm gear delivers consistent performance with reduced maintenance intervals and longer operational life.
Compared with standard single-enveloping worm gears, the double enveloping design of this worm gearset provides smoother meshing and less vibration, significantly lowering noise levels during operation. This makes it suitable for indoor industrial environments where noise reduction and stable operation are required.
This worm gear and worm shaft assembly offers a compact power transmission solution that delivers high torque in a reduced footprint. The space-saving design allows flexible integration into mechanical assemblies, especially where space constraints exist without compromising performance.
In industrial conveyor systems, this double enveloping worm gearset ensures smooth and reliable torque transfer under variable loads. Its high load capacity and low backlash contribute to precise speed control and reduced shock loads, enhancing conveyor stability and extending system uptime.
For heavy-duty machines such as crushers, mixers, and extruders, the robust design of this worm gear and worm shaft provides stable power transmission and high torque density. The double enveloping profile minimizes wear and delivers sustained performance even under continuous heavy load conditions.
The low backlash and high positional accuracy of this worm gearset make it suitable for industrial automation equipment and robotics. Its stable motion control improves cycle accuracy, reduces positional deviation, and enhances overall system responsiveness.
Packaging and printing lines demand consistent motion control and quiet operation. The enhanced gear meshing of this double enveloping worm gear ensures smooth speed regulation with low vibration and reduced noise, improving operational comfort and production quality.
Q1: What are the main advantages of a double enveloping worm gear over a conventional worm gear?
A1: Double enveloping worm gears provide increased contact ratio, reduced backlash, higher load capacity, and improved efficiency compared to standard worm gears, resulting in smoother operation and longer service life.
Q2:How do I select the right size worm gearset for my application?
A2: To choose the correct worm gearset, provide your required torque, speed, center distance, and operating conditions. Our engineering team can assist with selection based on load and duty cycle.
Q3: Can this worm gearset operate in continuous duty environments?
A3: Yes. The hardened and precision-ground surfaces of both the worm gear and worm shaft provide excellent wear resistance and can handle continuous duty cycles with proper lubrication and maintenance.
Q4: What maintenance is recommended for this double enveloping worm gear?
A4: Regular lubrication, periodic inspection of bearing and seal condition, and checking for wear or backlash will help maintain performance and extend the operational life of the worm gearset.
Q5: Is customization available for specific industrial requirements?
A5: Yes. Custom ratios, materials, and shaft configurations can be provided according to your application needs, ensuring optimal performance and integration.
The Premium Double Enveloping Worm Gear and Worm Shaft is a precision-engineered worm gearset designed for industrial power transmission applications requiring smooth torque delivery and high load capacity. Featuring a double enveloping geometry, this worm gear achieves superior contact ratio, reduced backlash, and enhanced efficiency compared to conventional designs. The integrated worm shaft and gear pair are manufactured with optimized heat-treatment, precision grinding, and hardened surfaces to ensure long service life and low noise operation. This worm gearset offers reliability, compact packaging, and precise motion control, making it ideal for heavy-duty machinery, conveyor systems, and automation equipment.
| Item | Customized machining worm gear |
| Manufactured method | CNC,Hobbing,Milling,Drilling,Grinding |
| Quality Control | ISO9001,ISO14001 and ISO45001 |
| Dimention bore tolerances | ±0.001 to 0.005mm |
| Modular range | 1.0-25mm(support non-standaard customization) |
| Transmission ratio | 5:1 to 100:1(single/double stage optional) |
| Accuracy class | DIN4-6/AGMA10 |
| Load torque | Up to 3000 N/m(Match according to model) |
| Operating tempetature | -20ºC~+120ºC |
| Materials | Worm: 20CrMnTi/40cr/35crmo/42crmo, etc Worm gear: aluminum bronze/tin bronze/zinc alloy, etc |
| Surface treatment | worm:HRC58-62 gear:phosphating/nickel plating(corrosion protection) |
The double enveloping design of this worm gear and worm shaft increases the contact ratio between the gear teeth, enabling higher torque transmission and enhanced load-bearing capability. This geometry reduces localized stress and distributes forces more evenly across tooth surfaces, improving overall reliability in heavy-duty industrial applications.
Precision machining and grinding ensure tight tolerances and minimal backlash in this worm gearset. Reduced backlash translates to improved positioning accuracy and smoother motion control, which are critical for automated machinery, servo-driven systems, and precision conveyors in manufacturing and robotics.
The worm shaft and gear profiles are case-hardened and ground with high-precision equipment. This process strengthens the surface layer and reduces wear under continuous operation. As a result, the worm gear delivers consistent performance with reduced maintenance intervals and longer operational life.
Compared with standard single-enveloping worm gears, the double enveloping design of this worm gearset provides smoother meshing and less vibration, significantly lowering noise levels during operation. This makes it suitable for indoor industrial environments where noise reduction and stable operation are required.
This worm gear and worm shaft assembly offers a compact power transmission solution that delivers high torque in a reduced footprint. The space-saving design allows flexible integration into mechanical assemblies, especially where space constraints exist without compromising performance.
In industrial conveyor systems, this double enveloping worm gearset ensures smooth and reliable torque transfer under variable loads. Its high load capacity and low backlash contribute to precise speed control and reduced shock loads, enhancing conveyor stability and extending system uptime.
For heavy-duty machines such as crushers, mixers, and extruders, the robust design of this worm gear and worm shaft provides stable power transmission and high torque density. The double enveloping profile minimizes wear and delivers sustained performance even under continuous heavy load conditions.
The low backlash and high positional accuracy of this worm gearset make it suitable for industrial automation equipment and robotics. Its stable motion control improves cycle accuracy, reduces positional deviation, and enhances overall system responsiveness.
Packaging and printing lines demand consistent motion control and quiet operation. The enhanced gear meshing of this double enveloping worm gear ensures smooth speed regulation with low vibration and reduced noise, improving operational comfort and production quality.
Q1: What are the main advantages of a double enveloping worm gear over a conventional worm gear?
A1: Double enveloping worm gears provide increased contact ratio, reduced backlash, higher load capacity, and improved efficiency compared to standard worm gears, resulting in smoother operation and longer service life.
Q2:How do I select the right size worm gearset for my application?
A2: To choose the correct worm gearset, provide your required torque, speed, center distance, and operating conditions. Our engineering team can assist with selection based on load and duty cycle.
Q3: Can this worm gearset operate in continuous duty environments?
A3: Yes. The hardened and precision-ground surfaces of both the worm gear and worm shaft provide excellent wear resistance and can handle continuous duty cycles with proper lubrication and maintenance.
Q4: What maintenance is recommended for this double enveloping worm gear?
A4: Regular lubrication, periodic inspection of bearing and seal condition, and checking for wear or backlash will help maintain performance and extend the operational life of the worm gearset.
Q5: Is customization available for specific industrial requirements?
A5: Yes. Custom ratios, materials, and shaft configurations can be provided according to your application needs, ensuring optimal performance and integration.
