Product Description
-We are a leading gear motor manufacturer
ZHangZhoug Xihu (West Lake) Dis.hai Reducer is a leading manufacturer of gear motor and gearbox.
Since 1991, we have specialized in manufacturing a wide range of gear motor and gear box including:
- helical gear motor
- helical bevel gear motor
- parallel shaft helical gear motor
- helical worm gear motor
- hoist drive
- heavy-duty helical gearbox
- heavy-duty helical bevel gearbox
- gear motor for car parking system
- sprial bevel gearbox
Product Description
Product Description
HD series spiral bevel gear unit is composed of a pair of spiral bevel gears.
Mounting position: the shape of the housing is a regular hexahedron, which can be installed in different ways.
Technical data:
motor power: 0.12KW~160KW
rated output torque: 3N·m~1000N·m
gear ratio:1~5
Detailed Photos
Product Show
Product Parameters
Product Specification
| Product Features | |||||||
| 1. Spiral bevel gearboxes with various types are standardized, all ratios of 1:1, 1.5:1, 2:1, 2.5:1, 3:1, 4:1, and 5:1 are actual ones, and average efficiency is 98%. | |||||||
| 2. Gear can rotate in both directions and transmit smoothly, with low noise, light vibration, and high load capacity. | |||||||
| 3. Modular design, has many ratios, motor combinations, mounting positions, and structures to meet the different working conditions. | |||||||
| 4. Gears are made of high-quality alloy steel, the surface hardness can be HRC58-62 after heat treatment (such as carburizing and quenching), and the precision is 5-6 grades. | |||||||
| 5. Using computer gear tooth modification technology to improve the load capacity of the reducer. | |||||||
| There is a single axis, double horizontal shaft, vertical single, and double longitudinal axis as optional. It is widely used in metallurgy, mining, petrochemical, tobacco, ceramics, rubber, grain and oil food, beer beverage, transportation, and domestic emerging logistics equipment, parking equipment, environmental protection, and other industries. The spiral bevel gears can be positive and negative, low speed or high speed. | |||||||
| General Technical data | |||||||
| Housing material | HT250 high-strength Cast Iron | ||||||
| Housing hardness | HBS190-240 | ||||||
| Pinion material | 20CrMnTiH | ||||||
| Gear material | 20CrMnTiH | ||||||
| Surface hardness of gears | HRC58°~62 ° | ||||||
| Gear core hardness | HRC33~40 | ||||||
| Input/output shaft material | 40CrMnTiH | ||||||
| Input / Output shaft hardness | HRC25~30 | ||||||
| Machining precision of gears | accurate grinding, 6~7 Grade | ||||||
| Lubricating oil | L-CKC220 (GB 5903-95) | ||||||
| Heat treatment | tempering, cementing, quenching, etc. | ||||||
| Efficiency | 98% | ||||||
| Noise (MAX) | 60~68dB | ||||||
| Temp. rise (MAX) | 40°C | ||||||
| Temp. rise (Oil)(MAX) | 50°C | ||||||
| Vibration | ≤20µm | ||||||
| Backlash | ≤20Arcmin | ||||||
| Brand of bearings | China Top brand C&U, LYC, TMB or other brands requested, | ||||||
| Brand of oil seal | CTY— ZheJiang or other brands requested | ||||||
Company Profile
ZHangZhoug Xihu (West Lake) Dis.hai Reducer Co., LTD is professionally manufacturing gear motor and gear box, with more than 20+years experience,
And an industrial and trading company have been set up in ZheJiang , known as “ZheJiang Teguosi Transmission Equipment Co., Ltd”, and shorten as ” DHC•TGS”, mainly researching and developing high-quality transmission equipment, providing complete sets of equipment for the global intelligent industry in accordance with European standards, National standards and Enterprise standards.
Our products had been Certified by CE,CCC,CQC,XT.
As a leading brand of domestic transmission equipment, it is also a National High-tech Enterprise, a director of the China Heavy Machinery Industry Association, and a Parking Equipment Working Committee and a Bridge Crane Professional Committee.
Your reliable supplier ,we assure you the utmost reliability and security for both product and services.
Our Advantages
Our Advantages: Your professional supplier with 20+years experience
Widely Used In Different Industries (Application)
Package
Plastic bag + wooden carton
FAQ
FAQ
1.Q:What kinds of gearbox can you produce for us?
A:Main products of our company: E, D, T, and P series helical gear motor and
hoist drive
heavy-duty helical gearbox
heavy-duty helical bevel gearbox
gear motor for car parking system
sprial bevel gearbox
more than 1 hundred models and thousands of specifications
2.Q: How long is your delivery time?
A:Generally it is 5-10 days if the parts are in stock. or it is 15-40 days if the parts are not in stock.
3.Q: What is your MOQ?
A:1 Set
4.Q: :Can you make as per custom drawing?
A:Yes, we offer customized service for customers.
If you have any demand for our products please feel free to contact me.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Motor, Machinery, Marine, Agricultural Machinery |
|---|---|
| Hardness: | Hardened Tooth Surface |
| Installation: | Horizontal Type |
| Layout: | Coaxial |
| Gear Shape: | Bevel Gear |
| Step: | Three-Step |
What lubrication and maintenance practices are required for spiral gears?
Spiral gears require proper lubrication and maintenance to ensure optimal performance and longevity. Here are the recommended lubrication and maintenance practices for spiral gears:
- Lubrication: Adequate lubrication is essential for smooth gear operation and to minimize wear. The lubricant forms a protective film between the gear teeth, reducing friction and preventing metal-to-metal contact. It is crucial to use a lubricant that is compatible with the gear material, operating conditions, and load requirements. Regular lubrication intervals should be followed, and the lubricant should be replenished as needed.
- Lubricant Selection: The selection of the lubricant depends on various factors such as gear speed, load, temperature, and environment. It is recommended to consult the gear manufacturer or lubrication experts to determine the most suitable lubricant for the specific application. The lubricant should have appropriate viscosity, additives, and temperature resistance to provide effective lubrication and protect against wear and corrosion.
- Lubricant Application: The lubricant should be applied evenly to the gear teeth and mating surfaces. Depending on the gear design and accessibility, lubrication can be done through oil bath immersion, oil splash, forced circulation, or grease application. It is important to follow the gear manufacturer’s guidelines or industry best practices for proper lubricant application.
- Monitoring and Inspection: Regular monitoring and inspection of the gear condition are essential for early detection of any abnormalities or signs of wear. This can include visual inspections, checking for unusual noise or vibrations, and measuring gear backlash and tooth wear. Monitoring can help identify potential issues and allow for timely maintenance or lubricant adjustments before significant damage occurs.
- Cleaning and Contaminant Control: Regular cleaning of the gears and their surrounding areas is necessary to remove dirt, debris, and contaminants that can affect gear performance and lubrication. Contaminants can accelerate wear and cause damage to the gear teeth. Proper sealing and contamination control measures should be implemented to minimize the ingress of contaminants into the gear system.
- Maintenance Schedule: Establishing a maintenance schedule is important to ensure timely lubricant replenishment, gear inspections, and necessary repairs or replacements. The maintenance schedule should consider the operating conditions, gear load, and manufacturer’s recommendations. Adhering to a well-planned maintenance schedule helps prolong the service life of spiral gears and ensures their continued performance.
By following these lubrication and maintenance practices, spiral gears can maintain their efficiency, durability, and reliability over time. Regular attention to lubrication, monitoring, and maintenance contributes to the smooth operation and extended lifespan of spiral gears in various applications.
What are the benefits of using spiral gears in high-torque applications?
Spiral gears, also known as helical gears, offer several benefits when used in high-torque applications. These advantages make them well-suited for transmitting large amounts of torque efficiently and reliably. Here are the key benefits of using spiral gears in high-torque applications:
- High Load Capacity: Spiral gears are designed to handle high loads and transmit significant amounts of torque. The helical tooth arrangement allows for load distribution across multiple teeth, reducing stress concentration on individual teeth. This design feature enables spiral gears to withstand the heavy forces encountered in high-torque applications.
- Smooth and Efficient Power Transmission: The helical shape of the teeth in spiral gears enables smooth and continuous contact between the mating gears. This gradual tooth engagement results in reduced impact and vibration during gear meshing. Additionally, the helical tooth profile minimizes sliding friction, leading to efficient power transmission and reduced energy losses, which is particularly important in high-torque applications where power efficiency is crucial.
- Reduced Noise and Vibration: The gradual tooth engagement and improved contact pattern in spiral gears contribute to reduced noise and vibration during operation. The helical tooth arrangement helps to distribute the load more evenly, minimizing dynamic forces and resulting in quieter gear operation. This is especially beneficial in high-torque applications where noise reduction is desired, such as precision machinery or noise-sensitive environments.
- Axial Thrust Compensation: Spiral gears can be designed with opposite helix angles on mating gears, which helps cancel out the axial thrust generated during gear meshing. This feature is particularly advantageous in high-torque applications where managing axial forces is critical. By eliminating or reducing the axial thrust, spiral gears simplify the gear design and reduce the need for additional components, such as thrust bearings.
- Reliability and Durability: The robust design of spiral gears, combined with their ability to handle high loads and transmit torque efficiently, contributes to their overall reliability and durability in high-torque applications. The gradual tooth engagement, load distribution, and reduced friction help minimize wear and extend the service life of the gears, ensuring long-term performance under demanding conditions.
These benefits make spiral gears an excellent choice for high-torque applications where reliable and efficient power transmission, smooth operation, reduced noise, and durability are essential requirements.
How do spiral gears contribute to smoother and quieter gear engagement?
Spiral gears, also known as helical gears, offer several design features that contribute to smoother and quieter gear engagement compared to other gear types. Here’s how spiral gears achieve this:
- Gradual Tooth Engagement: The helical tooth arrangement in spiral gears allows for gradual tooth engagement as the gears mesh. Unlike straight-cut gears, where the teeth make sudden contact, spiral gears have angled teeth that come into contact gradually. This gradual engagement helps to reduce impact and noise during gear meshing.
- Increased Contact Ratio: The helical tooth design of spiral gears provides a higher contact ratio compared to straight-cut gears. The contact ratio refers to the number of teeth in mesh at any given time. With a higher contact ratio, the load is distributed over multiple teeth, resulting in reduced stress on individual teeth and smoother gear operation.
- Reduced Sliding Friction: The helical tooth arrangement in spiral gears helps minimize sliding friction between the teeth. As the teeth mesh, the angled surfaces slide against each other instead of making direct contact. This sliding action reduces friction and wear, leading to smoother operation and reduced noise levels.
- Efficient Load Distribution: Spiral gears distribute the load over multiple teeth due to their helical tooth arrangement. This distribution of load helps to evenly distribute the forces and minimize localized stresses. By spreading the load, spiral gears can handle higher torque transmission and carry heavier loads, resulting in smoother and more reliable gear engagement.
- Axial Thrust Compensation: Spiral gears can be designed with opposite helix angles on mating gears. This configuration helps cancel out the axial thrust generated during gear meshing. By eliminating or reducing the axial thrust, spiral gears reduce the need for additional thrust bearings and simplify the gear design, contributing to smoother operation.
These design features of spiral gears, including gradual tooth engagement, increased contact ratio, reduced sliding friction, efficient load distribution, and axial thrust compensation, work together to provide smoother and quieter gear engagement. These characteristics make spiral gears ideal for applications where noise reduction, smooth operation, and reliable gear meshing are essential.
editor by Dream 2024-04-22