China Hot selling CHINAMFG S Series Helical Worm Hollow Shaft Geared Motor with Motor

Product Description

S helical worm gearbox motor/ reducer motor

S series is 1 kind of Helical worm gearbox ,designed as Modularization and high-stainless cast iron case . It is combination of helical gear and worm gear ,which with higher efficiency and strength than simple aluminum worm gearbox . Due to their outstanding efficiency, these drives can be used in every industrial sector and tailored to individual torque and speed requirements. The gear ratios afforded by the helical-worm gear stage and the low noise levels during operation make these gear motor  ideal low-cost solutions for simple applications 

GPHQ S worm reducer motor materials 

housing material: HT2OO high-strength cast iron
Gear material: 20CrMnTi
Surface hardness of gear HRC58°-62°
Gear core hardness HRC33°-40°
Input/Output shaft material 40Cr
Input/Output shaft hardness HBS241°-286°
Shaft at oil seal position hardness HRC48 ° -55 °
Machining precision of gears material Accurate grinding 6-5 grade
Efficiency up to 98%
Noise(Max) 60-68dB
Temp.rise: 40°C
Vibration ≤20um
Motor IP54, F class ,B5 FLANGE 
color : blue  (if you need big quantity ,we can done as your wanted color )

 Our  reduction geared motor Advantage

1,reasonable price with excellent quality 
2,delivery in time 
3,safe ,reliable ,economical and durable 
4,stable transmission ,quiet operation 
5,smooth running and low noise 
6,nice appearance ,durable service life 
7,high heat-radiating efficiency ,high carrying ability 
8,each gearbox must be tested before packing
9.reply in high efficiency during 1 working day 
10. professional to produce gearbox and electric motor .

If there is any question, please don’t hesitate to contact with me (EVA), U can send us your inquiry. And you will get response in 1 working day.



for 1 container, directly loading ,for less, all goods with pallet.

1, Q:what\’s your MOQ for ac gearbox motor  ?
A: 1pc is ok for each type electric gear box  motor 

2, Q: What about your warranty for your induction speed reducer motor ?
A: 1 year ,but except man-made destroyed

3, Q: which payment way you can accept ?
A: TT, western union .

4, Q: how about your payment way ?
A: 100%payment in advanced less $5000 ,30% payment in advanced payment , 70% payment before sending over $5000.

5, Q: how about your packing of speed reduction motor  ?
A: plywood case ,if size is small  ,we will pack with pallet for less 1 container 

6, Q: What information should be given, if I buy electric helical geared motor  from you ?
A: rated power,  ratio or output speed,type ,voltage , mounting way , quantity , if more is better .

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Application: Motor, Machinery, Agricultural Machinery
Layout: Bevel
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Step: Double-Step
Motor Power: 0.18kw-22kw


What factors should be considered when selecting worm wheels for different applications?

When selecting worm wheels for different applications, several factors need to be considered to ensure optimal performance and compatibility. Here’s a detailed explanation of the factors that should be taken into account:

  • Torque Requirement: The torque requirement of the application is a crucial factor in selecting the appropriate worm wheel. Consider the maximum torque that the worm wheel needs to transmit and ensure that the selected worm wheel has a sufficient torque rating to handle the load without excessive wear or failure.
  • Speed Range: The speed range of the application influences the choice of worm wheel. Different worm wheel configurations are suitable for specific speed ranges. For high-speed applications, it may be necessary to consider factors such as tooth design, materials, and lubrication to minimize friction and wear under increased rotational speeds.
  • Load Capacity: Evaluate the expected load on the worm wheel and ensure that the selected worm wheel can handle the specific load without deformation or excessive wear. Factors such as tooth profile, material selection, and the number of threads in the worm wheel contribute to its load-carrying capacity.
  • Space Constraints: Consider the available space for the installation of the worm wheel. Worm wheels come in various sizes, and it’s essential to choose a size that fits within the designated space without compromising performance or interfering with other components of the system.
  • Operating Conditions: Evaluate the operating conditions such as temperature, humidity, and contamination levels. Some applications may require worm wheels with specific material properties to withstand harsh environments or corrosive substances. Consider factors such as corrosion resistance, temperature tolerance, and the need for additional sealing or protection measures.
  • Efficiency Requirements: The desired efficiency of the system is an important consideration. Different worm wheel configurations and materials have varying levels of efficiency. Evaluate the trade-off between efficiency, cost, and other application requirements to select a worm wheel that provides the desired balance of performance and cost-effectiveness.
  • Maintenance and Lubrication: Consider the maintenance requirements and lubrication needs of the worm wheel. Some worm wheels may require periodic lubrication to ensure smooth operation and minimize wear. Evaluate the accessibility of the worm wheel for lubrication and the frequency of maintenance that the application can accommodate.
  • Compatibility: Ensure that the selected worm wheel is compatible with other components of the system, such as the mating worm gear and any associated power transmission elements. Consider factors such as tooth profiles, pitch, backlash control, and the overall system design to ensure proper meshing, alignment, and efficient power transmission.
  • Cost Considerations: Finally, consider the cost implications of the selected worm wheel. Evaluate factors such as material costs, manufacturing complexity, and any additional features or customization required. Balance the desired performance and quality with the available budget to select a worm wheel that meets both technical and financial requirements.

By carefully considering these factors, it is possible to select the most suitable worm wheel for a specific application, ensuring optimal performance, longevity, and efficient power transmission.

In what industries or applications are worm wheels commonly utilized?

Worm wheels, in conjunction with worm gears, find wide applications across various industries that require precise motion control, high torque, and compact design. Here’s a detailed explanation of the industries and applications where worm wheels are commonly utilized:

1. Automotive Industry: Worm wheels are used in automotive applications, such as power steering systems. They provide the necessary gear reduction to convert the rotational motion from the steering wheel into the appropriate steering force, enabling smooth and responsive steering control.

2. Industrial Machinery: Worm wheels are widely employed in various industrial machinery applications, including machine tools, conveyors, packaging machines, and material handling equipment. They provide reliable and efficient power transmission, enabling precise control of speed and torque in these systems.

3. Elevators: Worm wheels play a vital role in elevator systems, where they are used in the elevator drive mechanism to control the movement of the elevator car. They provide the necessary gear reduction to ensure smooth and controlled vertical motion, along with the ability to hold the car in position when the power is removed.

4. Robotics: Worm wheels are commonly utilized in robotic systems, particularly in robot joints and manipulators. They allow for precise and controlled movement, enabling robots to perform intricate tasks with accuracy and repeatability.

5. Printing Presses: Printing presses often employ worm wheels in their drive systems. The worm gear and worm wheel combination helps in achieving the required gear reduction for controlling the paper feed and maintaining consistent print quality.

6. Conveyor Systems: Worm wheels are found in conveyor systems that require controlled and synchronized movement of goods or materials. They provide the necessary torque and gear reduction to ensure smooth and efficient operation of the conveyor belts or rollers.

7. Agriculture and Farming: Worm wheels are utilized in various agricultural machinery, such as tractor attachments, harvesting equipment, and irrigation systems. They facilitate the transmission of power and control the rotational motion required for specific farming operations.

8. Renewable Energy: Worm wheels are used in renewable energy applications, including wind turbines and solar tracking systems. They help in achieving the required gear reduction to optimize power generation and ensure efficient tracking of the sun or wind direction.

9. Food Processing: Worm wheels are employed in food processing equipment, such as mixers, grinders, and dough kneaders. They provide the necessary gear reduction and enable precise control of rotational speed for efficient food preparation and processing.

10. Medical Equipment: Worm wheels find applications in medical equipment, such as surgical robots, imaging devices, and patient positioning systems. They contribute to precise and controlled movements, enabling accurate medical procedures and patient care.

These are just a few examples of the industries and applications where worm wheels are commonly utilized. Their ability to provide high gear reduction, compact design, and reliable power transmission makes them suitable for a wide range of mechanical systems that require precise motion control and high torque output.

Can you explain the impact of worm wheels on the overall efficiency of gearing systems?

Worm wheels have a significant impact on the overall efficiency of gearing systems. Here’s a detailed explanation of their influence:

  • Gear Reduction: Worm wheels are known for their high gear reduction ratios, which means they can achieve significant speed reduction in a single stage. This is due to the large number of teeth on the worm wheel compared to the number of starts on the worm. The gear reduction capability of worm wheels allows for the transmission of high torque at low speeds. However, it’s important to note that the high gear reduction also leads to a trade-off in terms of efficiency.
  • Inherent Efficiency Loss: Worm gears inherently introduce some efficiency loss due to the sliding action that occurs between the worm and the worm wheel. This sliding action generates friction, which results in energy losses and heat generation. Compared to other types of gears, such as spur gears or helical gears, worm gears typically have lower efficiency levels.
  • Self-Locking Property: One unique characteristic of worm wheels is their self-locking property. When the worm wheel is not being actively driven, the friction generated between the worm and the worm wheel prevents the worm wheel from rotating backward. This self-locking feature provides stability and prevents the system from backdriving. However, it also contributes to the overall efficiency loss of the gearing system.
  • Lubrication and Friction: Proper lubrication of worm wheels is crucial for reducing friction and improving their efficiency. Lubrication forms a thin film between the worm and the worm wheel, reducing direct metal-to-metal contact and minimizing frictional losses. Insufficient or improper lubrication can lead to increased friction, higher energy losses, and reduced efficiency. Therefore, maintaining appropriate lubrication levels is essential for optimizing the efficiency of worm gear systems.
  • Design Factors: Several design factors can impact the efficiency of worm wheels. These include the tooth profile, helix angle, material selection, and manufacturing tolerances. The tooth profile and helix angle can influence the contact pattern and the distribution of loads, affecting efficiency. The choice of materials with low friction coefficients and good wear resistance can help improve efficiency. Additionally, maintaining tight manufacturing tolerances ensures proper meshing and reduces energy losses due to misalignment or backlash.
  • Operating Conditions: The operating conditions, such as the applied load, speed, and temperature, can also affect the efficiency of worm wheels. Higher loads and speeds can lead to increased friction and energy losses, reducing efficiency. Elevated temperatures can cause lubricant degradation, increased viscosity, and higher friction, further impacting efficiency. Therefore, operating within the specified load and speed limits and maintaining suitable operating temperatures are essential for optimizing efficiency.

In summary, worm wheels have a notable impact on the overall efficiency of gearing systems. While they offer high gear reduction ratios and self-locking capabilities, they also introduce inherent efficiency losses due to friction and sliding action. Proper lubrication, suitable design considerations, and operating within specified limits are essential for maximizing the efficiency of worm gear systems.

China Hot selling CHINAMFG S Series Helical Worm Hollow Shaft Geared Motor with Motor  China Hot selling CHINAMFG S Series Helical Worm Hollow Shaft Geared Motor with Motor
editor by CX 2023-12-22