Product Description
Low Backlash Worm Gearbox Efficiency Servo Gear Boxes reducer zero electric transmission motor China Manufacturers for Energy Aerospace Industrial Gearboxes
The low backlash drive units HPCNHS type are available in 4 sizes. Each size includes 2 ratios which are 30:1 and 60:1.
The drive units HPCNHS are built with a minimum backlash which can be adjusted due to the duplex toothing of the gears.
The low backlash drive units are built for medium power transmission.
Worm Gear Units:
The NHS-Range gearboxes is available in 4 model sizes and 2 standard ratios.The gearbox size is identical to the centreline distance.
Low backlash Features :
— Worm gear gyration backlash can be adjusted to less than 1 arc.
— Reducer can be re-adjusted the gap after using .
— Input with coupling : reliable without backlash .
— Output using conical clamping ring couplings : reliable without backlash.
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Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Agricultural Machinery, Car |
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Function: | Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase |
Layout: | Coaxial |
Hardness: | Hardened Tooth Surface |
Installation: | Horizontal Type |
Step: | Three-Step |
Samples: |
US$ 9999/Piece
1 Piece(Min.Order) | |
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Maintenance Tips for Prolonging the Life of a Worm Gearbox
Proper maintenance is essential to ensure the longevity and reliable performance of a worm gearbox. Here are some maintenance tips to consider:
- Lubrication: Regularly check and replenish the lubricant in the gearbox. Use the recommended lubricant type and quantity specified by the manufacturer.
- Lubrication Schedule: Follow a lubrication schedule based on the operating conditions and manufacturer recommendations. Regular lubrication prevents friction, reduces wear, and dissipates heat.
- Temperature Monitoring: Keep an eye on the operating temperature of the gearbox. Excessive heat can degrade the lubricant and damage components.
- Cleanliness: Keep the gearbox and surrounding area clean from debris and contaminants. Regularly inspect and clean the gearbox exterior.
- Seal Inspection: Check for any leaks or damage to seals and gaskets. Replace them promptly to prevent lubricant leaks and contamination.
- Alignment: Ensure proper alignment between the worm and worm wheel. Misalignment can lead to increased wear and reduced efficiency.
- Torque Monitoring: Monitor the torque levels during operation. Excessive torque can cause overloading and premature wear.
- Regular Inspections: Periodically inspect all components for signs of wear, damage, or unusual noise. Replace worn or damaged parts promptly.
- Proper Usage: Operate the gearbox within its specified limits, including load, speed, and temperature. Avoid overloading or sudden changes in operating conditions.
- Expert Maintenance: If major maintenance or repairs are needed, consult the manufacturer’s guidelines or seek the assistance of qualified technicians.
By following these maintenance tips and adhering to the manufacturer’s recommendations, you can extend the lifespan of your worm gearbox and ensure its optimal performance over time.
Worm Gearbox Applications in Robotics and Automation
Worm gearboxes play a crucial role in various robotics and automation applications due to their unique characteristics and benefits. Here are some common applications where worm gearboxes are used:
- Robotic Arm Movement: Worm gearboxes are employed in robotic arms to provide precise and controlled movement. The self-locking property of worm gearboxes helps maintain the arm’s position without requiring additional brakes.
- Conveyor Systems: In automated production lines, worm gearboxes are used to drive conveyor belts and move materials or products along assembly lines with accuracy.
- Precision Positioning: Worm gearboxes are used in precision positioning systems, such as those found in pick-and-place robots and CNC machines. They ensure accurate and repeatable movements.
- Pan and Tilt Mechanisms: Worm gearboxes are utilized in pan and tilt mechanisms of surveillance cameras, robotic cameras, and sensors. The self-locking feature helps stabilize and maintain the desired angle.
- Automated Gates and Doors: Worm gearboxes are used in automated gate and door systems to control their opening and closing movements smoothly and safely.
- Material Handling: Robots in warehouses and distribution centers use worm gearboxes to manipulate and lift objects, enhancing efficiency in material handling.
- Medical Robotics: Worm gearboxes are employed in medical robots for surgical procedures, diagnostic equipment, and rehabilitation devices, ensuring precise and controlled movements.
- Industrial Robots: Industrial robots rely on worm gearboxes for various tasks, including welding, painting, assembly, and packaging, where precise movements are essential.
- Automated Testing Equipment: In testing and inspection applications, worm gearboxes provide the necessary movement and positioning for accurate testing and measurements.
- Food and Beverage Industry: Worm gearboxes are used in automated food processing and packaging systems, ensuring hygienic and precise movement of products.
Worm gearboxes are preferred in these applications due to their compact size, high torque output, self-locking feature, and ability to provide a right-angle drive. However, selecting the right gearbox requires considering factors such as load, speed, efficiency, and environmental conditions.
Preventing Backlash in a Worm Gearbox
Backlash in a worm gearbox can lead to reduced accuracy, positioning errors, and decreased overall efficiency. Here are steps to prevent or minimize backlash:
- High-Quality Components: Use high-quality worm gears and worm wheels with tight manufacturing tolerances. Precision components will help reduce backlash.
- Proper Meshing: Ensure the worm gear and worm wheel are properly aligned and meshed. Improper meshing can lead to increased backlash.
- Preload: Applying a small amount of preload to the worm gear can help reduce backlash. However, excessive preload can increase friction and wear.
- Anti-Backlash Mechanisms: Consider using anti-backlash mechanisms, such as spring-loaded systems or adjustable shims, to compensate for any inherent backlash.
- Lubrication: Proper lubrication can reduce friction and play a role in minimizing backlash. Use a lubricant that provides good film strength and reduces wear.
- Maintenance: Regularly inspect and maintain the gearbox to identify and address any changes in backlash over time.
It’s important to strike a balance between reducing backlash and maintaining smooth operation. Consulting with gearbox experts and following manufacturer guidelines will help you optimize your worm gearbox’s performance while minimizing backlash.
editor by CX 2024-02-27
China factory Chinese Factory Power Transmission Mechanical Motovario like RV Series Worm and worm gear motor gearboxes supplier
Warranty: 1 calendar year
Applicable Industries: Accommodations, Garment Stores, Equipment Restore Stores, Foods & Beverage Manufacturing unit, House Use, Retail, Design works , Strength & Mining, Advertising and marketing Organization
Fat (KG): 9.4
Tailored support: OEM
Gearing Arrangement: Worm
Output Torque: 2.6-1195N.M
Input Pace: 1400rpm
Output Speed: fourteen-280rpm
Shade: Blue
Certificate: ISO9001
Bearing: CZPT bearing / selfmade bearing
Oil seal: CZPT oil seal
Substance: Aluminiun alloy
IEC motor adapters: 56B14/71B5/80B5/80B14/80B5
Input hole dimension: 9/11/19/14/24/28/38
Quality guarantee: 1 year
Packaging Information: 1 pc / carton,several cartons / wood pallet
Port: ZheJiang ,HangZhou
SMRV Collection WORMEquipment Models Highoutput torque Items Description Technical efficiency and assortment reference
Motor electricity | Design | velocity ratio | output speed | output toruqe |
.25kw 1400rpm | RV075 | 60 | 24rpm | 68.0N.M |
RV075 | 80 | 18rpm | 80.0N.M | |
RV075 | 100 | 14rpm | 94.0N.M | |
.37kw 1400rpm | RV075 | 40 | 35rpm | 74.0N.M |
RV075 | 50 | 28rpm | 88.0N.M | |
RV075 | 60 | 24rpm | 97.0N.M | |
RV075 | 80 | 18rpm | 119.0N.M | |
RV075 | 100 | 14rpm | 139.0N.M | |
.55kw 1400rpm | RV075 | 25 | 56rpm | 76.0N.M |
RV075 | 30 | 47rpm | 87.0N.M | |
RV075 | 40 | 35rpm | 108.0N.M | |
RV075 | 50 | 28rpm | 128.0N.M | |
RV075 | 60 | 24rpm | 144.0N.M | |
RV075 | 80 | 18rpm | 177.0N.M | |
RV075 | 100 | 14rpm | 206.0N.M | |
.75kw 1400rpm | RV075 | 15 | 94rpm | 66.0N.M |
RV075 | 20 | 70rpm | 85.0N.M | |
RV075 | 25 | 56rpm | 101.0N.M | |
RV075 | 30 | 47rpm | 117.0N.M | |
RV075 | 40 | 35rpm | 147.0N.M | |
RV075 | 50 | 28rpm | 174.0N.M | |
RV075 | 60 | 24rpm | 196.0N.M | |
RV075 | 80 | 18rpm | 250.0N.M | |
1.1kw 1400rpm | RV075 | 10 | 140rpm | 66.0N.M |
RV075 | 15 | 94rpm | 95.0N.M | |
RV075 | 20 | 70rpm | 122.0N.M | |
RV075 | 25 | 56rpm | 148.0N.M | |
RV075 | 30 | 47rpm | 171.0N.M | |
RV075 | 40 | 35rpm | 216.0N.M | |
RV075 | 50 | 28rpm | 263.0N.M | |
RV075 | 60 | 24rpm | 297.0N.M | |
one.5kw 1400rpm | RV075 | 7.five | 186rpm | 68.0N.M |
RV075 | 10 | 140rpm | 89.0N.M | |
RV075 | 15 | 94rpm | 129.0N.M | |
RV075 | 20 | 70rpm | 166.0N.M | |
RV075 | 25 | 56rpm | 202.0N.M | |
RV075 | 30 | 47rpm | 233.0N.M | |
RV075 | 40 | 35rpm | 299.0N.M | |
2.2kw 1400rpm | RV075 | 7.5 | 186rpm | 99.0N.M |
RV075 | 10 | 140rpm | 131.0N.M | |
RV075 | 15 | 94rpm | 189.0N.M | |
RV075 | 20 | 70rpm | 249.0N.M | |
RV075 | 25 | 56rpm | 304.0N.M | |
RV075 | 30 | 47rpm | 247.0N.M | |
3.0kw 1400rpm | RV075 | 7.five | 186rpm | 135.0N.M |
RV075 | 10 | 140rpm | 178.0N.M | |
RV075 | 15 | 94rpm | 258.0N.M | |
4.0kw 1400rpm | RV075 | 7.5 | 186rpm | 180.0N.M |
RV075 | 10 | 140rpm | 237.0N.M |
Solution identify | RV075 worm gear speed reducer/worm gearbox |
Ratio | 7.5,10,fifteen,20,twenty five,30,forty,fifty,sixty,eighty,a hundred |
Power | 0.25~4. KW |
Coloration | Blue/Silver/Black or on Request |
Weight | 9 Kg |
Content | Housing : Aluminum alloy |
The gear is produced of carburized 20CrMnTi with great use resistance and no noise | |
The wormwheel is Wheelhub cast iron QT500 and bronze ZQSn10-one | |
The wormshaft:metal 20Cr with a carburized surface area and hardness of HRC60 | |
Solitary device input variations | SMRV : fitted for motor flanged coupling |
SMRV-E : motor flanged coupling with worm extension shaft | |
SRV : with input shaft | |
SRV-E : with double extension worm shaft | |
Suited motor pole | 2pole,4pole,6pole |
Inch dimensions | Available |
Personal customization | Available |
Added service | OEM |
Quality Assurance | 1 calendar year |
Characteristics | High precision, steady transmission and huge output torque.Also meens high good quality, prolonged service daily life. |
There are numerous cooling fins to recognize speedy warmth dissipation | |
Suitable for omni-directional set up | |
Can be easily mounted with a variety of equipment like torque arms, various kinds of flanges, shafts and so on | |
Good rust resistance |
Advantages and disadvantages of worm gear reducer
If you are looking for a worm gear reducer, you have come to the right place. This article will cover the pros and cons of worm gear reducers and discuss the different types available. You will learn about multi-head worm gear reducers, hollow shaft worm gear reducers as well as hypoid gear sets and motors.
Hollow shaft worm gear reducer
Hollow shaft worm gear reducers are used to connect two or more rotating parts. They are available in single-axis and dual-axis versions and can be connected to various motor types. They can also have different ratios. The ratios of these gear reducers depend on the quality of the bearings and assembly process.
Hollow shaft worm gear reducers are made of bronze worm gears and cast iron hubs. The gears are lubricated with synthetic oil. They are lightweight and durable. They can be installed in various engine housings. Additionally, these gear reducers are available in a variety of sizes. The range includes 31.5, 40, 50, 63, and 75mm models. Other sizes are available upon request.
In addition to worm gear reducers, there are also helical gear reducers. These reducers can achieve very low output speeds. They are also suitable for all-around installations. In addition, the advantage of a multi-stage reducer is that it is more efficient than a single-stage gear reducer. They also feature low noise, low vibration, and low energy consumption.
Hollow shaft worm gear reducers are generally less expensive and last longer. They are also a suitable replacement for solid shaft gearboxes for machines that require high torque without compromising strength. Typical gear arrangements include worm, spur, helical and bevel gears. Gear ratio is the ratio of input torque to output torque.
Multi-head worm gear reducer
The multi-head worm gear reducer is used to reduce the speed of the machine. It uses friction to hold the worm in place while transmitting power. These gears can also be called ground worms and hardened worm gears. They are useful in conveying systems and most engineering applications.
Multiple worm reducers have a large number of gear ratios. These gear designs have a central cross-section that forms the front and rear boundaries of the worm gear. This design is a better choice than other worm gears because it is less prone to wear and can be used with a variety of motors and other electronics.
Adjustable multi-head worm gear reducer to reduce axial play. Usually, the backlash on the left and right sides of the worm is the same. However, if you need less backlash, you can buy a double lead worm gear. This design is ideal for precision applications requiring small clearances. The lead of the opposing teeth of the double worm gear is different from the right side, so the backlash can be adjusted without adjusting the center distance between the worm gears.
Worm gear reducers are available from a variety of manufacturers. Many gear manufacturers stock these gears. Since the gear ratios are standardized, there is no need to adjust the height, diameter, or length of the shaft. Worm gears have fewer moving parts, which means they require less maintenance.
Hypoid Gear Set
Worm gears are the most common type of gear. While these gears are great for high-to-low ratios, hypoid gear sets are much more efficient in all ratios. This difference is due to higher torque density, better geometry and materials, and the way hypoid gears transmit force differently than worm gears.
Hypoid gear sets have curved helical teeth. This results in smooth gear meshing and little noise. This is because the hypoid gears start to slowly contact each other, but the contact progresses smoothly from tooth to tooth. This reduces friction and wears, thereby increasing the efficiency of the machine.
The main advantages of hypoid gears over worm gears are higher torque capacity and lower noise levels. Although their upfront cost may be higher, hypoid gears are more efficient than worm gears. They are able to handle higher initial inertia loads and can deliver more torque with a smaller motor. This saves money in the long run.
Another advantage of hypoid gears is the lower operating temperature. They also do not require oil lubrication or ventilation holes, reducing maintenance requirements. The hypoid gear set is maintenance-free, and the grease on the hypoid gear set lasts for decades.
Hypoid gear motor
A hypoid gear motor is a good choice for a worm gear reducer as it allows for a smaller motor and more efficient energy transfer. In fact, a 1 hp motor driving a hypoid reducer can provide the same output as a 1/2 hp motor driving a worm reducer. A study by Nissei compared two gear reduction methods and determined that a hypoid gear motor produces more torque and power than a worm reducer when using a fixed reduction ratio of 60:1. The study also showed that the 1/2 HP hypoid gear motor is more energy efficient and reduces electricity bills.
Worm reducers run hotter than hypoid gears, and the added heat can shorten their lifespan. This can cause components to wear out faster, and the motor may require more frequent oil changes. In addition, hypoid gear motors are more expensive to manufacture.
Compared to worm gears, hypoid gears offer higher efficiency and lower operating noise. However, they require additional processing techniques. They are made of bronze, a softer metal capable of absorbing heavy shock loads. Worm drives require work hardening and are less durable. Operating noise is reduced by up to 30%, and hypoid gears are less prone to breakage than bevel gears.
Hypoid gear motors are prized for their efficiency and are used in applications requiring lower torque. A unique hypoid tooth profile reduces friction. In addition, hypoid gear motors are ideal for applications where space is limited. These geared motors are often used with pulleys and levers.
R series worm gear reducer
R series worm gear reducers have a variety of characteristics that make them ideal for different applications. Its high rigidity cast iron housing and rigid side gears are designed for smooth drive and low noise. It also features high load capacity and long service life. Additionally, it can be assembled into many different configurations as required.
High efficiency, large output torque and good use efficiency. It comes in four basic models ranging from 0.12KW to 200KW. It can be matched with right angle bevel gearbox to provide large speed ratio and high torque. This combination is also suitable for low output and high torque.
AGKNX Electric Worm Gear Reducer
AGKNX Electric worm gear reducers are available with NEMA C-face mounting flanges for a variety of motors. These reducers feature double lip oil seals, an aluminum alloy housing, and two bearings on the input and output shafts. These reducers are rust-proof and have epoxy paint on the inside. They are available in a variety of ratios, from 7.5:1 to 100:1.
Worm reducers are one of the most cost-effective and compact gears. These reducers increase output torque while reducing input speed. AGKNX Electric’s worm gear reducers are pre-installed with Mobil SHC634 Synthetic Gear Oil. These reducers have an internal oil gallery guide to protect the shaft. They also have a one-piece cast iron housing.
AGKNX Electric Corporation is the leading independent distributor of electric motors in the United States. They have eight strategically located warehouses, enabling them to ship most orders on the same day. They offer motors of various sizes up to 20,000 hp. They also offer a variety of motor controls and variable speed drives.
editor by czh