Product Description
Introduction of Worm Gearbox
1. Made of high-quality aluminum alloy or stainless steel, light in weight and non-rusting
2. Smooth in running and low in noise, can work long time in dreadful conditions
3. High in radiating efficiency
4. Good-looking in appearance, durable in service life and small in volume
5. Suitable for omni-bearing installation
6. Inch size and metric size are both available
Worm Gearbox Main Materials
1. Housing: Die-cast aluminum alloy(frame size 571-090); cast iron(frame size 110-150 )
2. Worm shaft: 20CrMnTi, carbonize heat treatment make the hardness of gear’s surface up to 56-62 HRC. Retain carburization layer’s thickness between 0.3 and 0.5mm after precise grinding
3. Worm wheel: Wearable tin bronze alloy
Detailed Specification
Type: | Worm Gear Speed Reducer |
Model: | NMRV571-150 |
Ratio: | 5,7.5,10,15,20,25,30,40,50,60,80,100 |
Color: | Blue/silver or on customer request |
Material: | Housing: Aluminium alloy or cast iron Worm Gear: Copper-10-3# Worm: 20CrMn Ti with carburizing and quenching, surface harness is 56-62HRC Shaft: Chromium steel-45# |
Lubricant: | Synthetic & Mineral |
Bearing: | C&U bearing |
Seal: | KSK & SKF |
Temperature: | -30-40°C |
IEC Flange | B5/B14 |
Rated Power | 0.06kw~15kw |
Application | Metallurgical machinery, food machinery, stage machinery, welding machinery, road machinery, amusement machines, packaging machinery, rubber and plastic machinery, environmental protection machinery, engineering machinery, construction machinery, machine tool industry, automotive industry, logistics and transportation and so on |
Mounting Method
Company Overview
Certificates
Exhibitions
FAQ
1 Q: What’s your MOQ for Worm Gearbox?
A: 1 unit is ok for different types.
2 Q: What about your warranty for your Worm Gearbox?
A: One year.
3 Q: Do you provide OEM service with customer-logo?
A: Yes, we could do OEM orders, but we mainly focus on our own brand.
4 Q: How about your payment terms ?
A: TT, western union and paypal. 100% payment in advanced for orders less $5,000. 30% deposit and balance before delivery for orders over $5,000.
5 Q: How about your packing ?
A: Carton, Plywood case. If you need more, we can pack all goods with pallet
6 Q: What information should be given, if I buy Worm Gearbox from you ?
A: Rated power, gearbox ratio, input speed, mounting position. More details, better!
7 Q: How do you deliver the Worm Gearbox?
A: We will compare and choose the most suitable ways of delivery by sea, air or express courier.
We hope you will enjoy cooperating with us.
Application: | Motor, Machinery, Agricultural Machinery |
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Function: | Change Drive Torque, Speed Changing, Speed Reduction |
Layout: | Right Angle Shaft |
Hardness: | Hardened Tooth Surface |
Installation: | Flange Mounting |
Step: | Four-Step |
Samples: |
US$ 20/Piece
1 Piece(Min.Order) | |
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Customization: |
Available
| Customized Request |
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Self-Locking Properties in a Worm Gearbox
Yes, worm gearboxes exhibit self-locking properties, which can be advantageous in certain applications. Self-locking refers to the ability of a mechanism to prevent the transmission of motion from the output shaft back to the input shaft when the system is at rest. Worm gearboxes inherently possess self-locking properties due to the unique design of the worm gear and worm wheel.
The self-locking behavior arises from the angle of the helix on the worm shaft. In a properly designed worm gearbox, the helix angle of the worm is such that it creates a mechanical advantage that resists reverse motion. When the gearbox is not actively driven, the friction between the worm threads and the worm wheel teeth creates a locking effect.
This self-locking feature makes worm gearboxes particularly useful in applications where holding a load in position without external power is necessary. For instance, they are commonly used in situations where there’s a need to prevent a mechanism from backdriving, such as in conveyor systems, hoists, and jacks.
However, it’s important to note that while self-locking properties can be beneficial, they also introduce some challenges. The high friction between the worm gear and worm wheel during self-locking can lead to higher wear and heat generation. Additionally, the self-locking effect can reduce the efficiency of the gearbox when it’s actively transmitting motion.
When considering the use of a worm gearbox for a specific application, it’s crucial to carefully analyze the balance between self-locking capabilities and other performance factors to ensure optimal operation.
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 2023-09-13
China Hot selling K Helical Bevel Gear Motor Shaft Mounted Gear Speed Reducer Marine Transmission Gearbox Harmonic Drive Reducer Restaurant Hotels near me shop
Guarantee: 3 years
Relevant Industries: Resorts, Garment Stores, Developing Content Stores, Production Plant, Machinery Mend Stores, Foods & Beverage Manufacturing unit, Farms, Restaurant, Residence Use, Retail, Food Store, Printing Outlets, Energy & Mining, Food & Beverage Outlets, Marketing Firm, Building operates
Gearing Arrangement: Helical
Output Torque: 10~62800N.m
Input Speed: 1450/960rpm
Output Pace: fourteen-280rpm
Ratio: 5.36~197.37
Mount Placement: Foot Mounted
Bearing: LYC, NMRVseries25 NMRVseries75 High Quality Electric Drill 2 Pace Worm Reducer Gearbox Industrial HRB,ZWZ,NSK
Certification: ISO9001-2008
Packaging Details: Picket boxes , Cantons packed in 1 pallet
Port: HangZhou Port, ZheJiang Port
K Series Helical Bevel Reduction GearboxAttributes of goods1. Extremely Regular Modular Designed: The products are easily linked with and pushed by distinct varieties of motors and numerous input electrical power. The very same type geared motor can be adapted to optioned powers of motors. It is therefore straightforward to understand diverse solution for diverse requirements.2. Ratio: Highlighted numerous intently divided ratios and extensive range of them. Really big final ratios can be acquired by way of mixed unites to attain incredibly low output speeds.3. Mounting Arrangement: No stringent limitation to the mounting arrangement.4. Large Energy, Compact Dimension: Housings are produced of high toughness forged iron. Gears and shaft gears are completed with fuel carburizing procedure and exact grounding to sequentially get high loading capacity of for each certain volume.5. Extended Support Lifestyle: Beneath the situation of correctly picking sort dimensions and the typical upkeep and use, main components (assume individuals very easily-disabled elements) can final as extended as up to far more than twenty five,000 several hours. Simply-disabled elements include lubricating oil, oil seals, and bearings.6. Reduced Sounds: All essential elements are concluded by precisely machining, correct assembly, and last but not least examined, and therefore, relatively lower sounds is attained.7. High Performance: The effectiveness of gear unit can get to 95%, The effectiveness of worm equipment unit can reach 89%.8. Big radial loading capability.9. Axial load capability of up to 5% of radial load. Design:K Sequence – Foot-mounted, sound shaft outputKAB Series – Foot-mounted, Low Value Gearbox Velocity Reducer Industrial Automatic Automobile Gearbox hollow shaft outputKA Sequence – Keyed hollow shaft outputKF Series – B5 Flange-mounted, sound shaft outputKAF Collection – B5 Flange-mounted, hollow shaft outputKAZ Collection – B14 Flange-mounted, hollow shaft outputKAT Collection – Hollow shaft output, torque armKH, KHB, KHF, KHZ Series – Hollow shaft output, shrink diskKV, KVB, NMRV Worm Gearbox With Motor Reductor Motor Gear Reductor KVF, KVZ Sequence – Hollow shaft output, splined hollow shaftK(KA, KF, KAF, KAB, KAZ)S Collection – Reliable shaft inputHousingCast IronInput power0.12-200kwOutput torque10-61900N.mOutput speed0.08-261rpmBearingC&U Bearing,NSK,SKF or on requestRatio5.36~178.37Installation FormFoot, Flange, Shaft MountedSealSKF,CTY,CFW or on requestGearsHelical-bevel GearsInput ConfigurationsEquipped with Electric MotorsSolid Shaft InputIEC-normalized Motor FlangeApplicable MotorsSingle Period AC Motor, Factory Cost Drive Shaft Center Bearing Assistance for CZPT Car 37230-12050 A few Period AC MotorBrake MotorsInverter MotorsMulti-pace MotorsExplosion-evidence MotorRoller MotorOutput ConfigurationsSolid Shaft OutputHollow Shaft OutputnstallationFoot-mountedB5 Flange-mountedB14 Flange-mountedShaft-mountedLubricationOil-tub and Splash Lubrication Installation Approach For a lot more designs, remember to speak to us! Recommend Merchandise Organization Info Solution packaging FAQ
What is a push shaft?
If you observe a clicking noise whilst driving, it is most very likely the driveshaft. An skilled car mechanic will be able to inform you if the noise is coming from the two sides or from one particular aspect. If it only transpires on a single side, you must check out it. If you discover sounds on the two sides, you must get in touch with a mechanic. In both scenario, a alternative driveshaft must be straightforward to discover.
The drive shaft is a mechanical component
A driveshaft is a mechanical system that transmits rotation and torque from the engine to the wheels of the car. This part is vital to the operation of any driveline, as the mechanical electricity from the motor is transmitted to the PTO (electricity take-off) shaft, which hydraulically transmits that power to linked equipment. Diverse push shafts contain various mixtures of joints to compensate for modifications in shaft duration and angle. Some types of travel shafts contain connecting shafts, interior consistent velocity joints, and external fixed joints. They also have anti-lock technique rings and torsional dampers to prevent overloading the axle or leading to the wheels to lock.
Though driveshafts are fairly mild, they require to take care of a good deal of torque. Torque utilized to the push shaft creates torsional and shear stresses. Because they have to stand up to torque, these shafts are created to be lightweight and have tiny inertia or bodyweight. For that reason, they normally have a joint, coupling or rod among the two elements. Elements can also be bent to accommodate changes in the length between them.
The travel shaft can be created from a assortment of supplies. The most typical substance for these components is metal, despite the fact that alloy steels are often utilised for higher-strength applications. Alloy metal, chromium or vanadium are other supplies that can be utilised. The kind of material used relies upon on the software and dimensions of the part. In numerous situations, metal driveshafts are the most sturdy and most affordable choice. Plastic shafts are utilised for light-weight responsibility apps and have different torque stages than metal shafts.
It transfers energy from the motor to the wheels
A car’s powertrain is composed of an electrical motor, transmission, and differential. Every section performs a particular work. In a rear-wheel drive motor vehicle, the electricity created by the engine is transmitted to the rear tires. This arrangement improves braking and dealing with. The differential controls how a lot electricity each wheel gets. The torque of the engine is transferred to the wheels according to its velocity.
The transmission transfers electricity from the motor to the wheels. It is also known as “transgender”. Its work is to guarantee electricity is shipped to the wheels. Electrical vehicles can’t generate by themselves and need a gearbox to drive ahead. It also controls how significantly electricity reaches the wheels at any offered instant. The transmission is the last portion of the electricity transmission chain. In spite of its a lot of names, the transmission is the most complicated ingredient of a car’s powertrain.
The driveshaft is a prolonged metal tube that transmits mechanical electricity from the transmission to the wheels. Cardan joints hook up to the travel shaft and provide adaptable pivot details. The differential assembly is mounted on the travel shaft, enabling the wheels to change at various speeds. The differential permits the wheels to flip at various speeds and is really crucial when cornering. Axles are also essential to the efficiency of the automobile.
It has a rubber boot that shields it from dust and humidity
To keep this boot in good issue, you ought to cleanse it with chilly water and a rag. Never location it in the dryer or in direct sunlight. Heat can deteriorate the rubber and result in it to shrink or crack. To lengthen the daily life of your rubber boots, use rubber conditioner to them regularly. Indigenous peoples in the Amazon location accumulate latex sap from the bark of rubber trees. Then they place their toes on the fireplace to solidify the sap.
it has a U-shaped connector
The travel shaft has a U-joint that transfers rotational strength from the motor to the axle. Defective gimbal joints can trigger vibrations when the automobile is in motion. This vibration is frequently mistaken for a wheel harmony problem. Wheel stability troubles can cause the vehicle to vibrate whilst driving, whilst a U-joint failure can trigger the car to vibrate when decelerating and accelerating, and quit when the vehicle is stopped.
The generate shaft is related to the transmission and differential making use of a U-joint. It allows for small changes in place in between the two parts. This prevents the differential and transmission from remaining perfectly aligned. The U-joint also permits the push shaft to be linked unconstrained, making it possible for the automobile to shift. Its major purpose is to transmit electric power. Of all sorts of elastic couplings, U-joints are the oldest.
Your vehicle’s U-joints must be inspected at least 2 times a calendar year, and the joints need to be greased. When examining the U-joint, you ought to hear a uninteresting sound when changing gears. A clicking sound suggests insufficient grease in the bearing. If you listen to or really feel vibrations when shifting gears, you may want to support the bearings to lengthen their existence.
it has a slide-in tube
The telescopic design is a contemporary different to classic driveshaft types. This innovative design and style is primarily based on an unconventional design philosophy that brings together developments in substance science and production procedures. For that reason, they are far more effective and lighter than standard types. Slide-in tubes are a easy and productive layout resolution for any automobile application. Below are some of its benefits. Read on to discover why this type of shaft is ideal for numerous applications.
The telescopic push shaft is an critical portion of the standard automobile transmission program. These driveshafts permit linear movement of the two parts, transmitting torque and rotation all through the vehicle’s driveline. They also absorb strength if the vehicle collides. Typically referred to as foldable driveshafts, their popularity is directly dependent on the evolution of the automotive business.
It utilizes a bearing press to change worn or broken U-joints
A bearing push is a system that makes use of a rotary push system to set up or eliminate worn or damaged U-joints from a travel shaft. With this instrument, you can exchange worn or ruined U-joints in your vehicle with relative simplicity. The very first stage entails positioning the generate shaft in the vise. Then, use the eleven/16″ socket to push the other cup in much sufficient to set up the clips. If the cups never match, you can use a bearing push to eliminate them and repeat the method. Right after taking away the U-joint, use a grease nipple Make certain the new grease nipple is set up appropriately.
Worn or broken U-joints are a major resource of driveshaft failure. If 1 of them have been ruined or destroyed, the entire driveshaft could dislocate and the automobile would get rid of electrical power. Unless you have a expert mechanic doing the repairs, you will have to change the whole driveshaft. Thankfully, there are a lot of approaches to do this yourself.
If any of these warning indications appear on your motor vehicle, you must contemplate replacing the broken or worn U-joint. Widespread indicators of destroyed U-joints include rattling or periodic squeaking when moving, rattling when shifting, wobbling when turning, or rusted oil seals. If you recognize any of these symptoms, take your vehicle to a qualified mechanic for a complete inspection. Neglecting to change a worn or damaged u-joint on the driveshaft can end result in costly and hazardous repairs and can trigger important damage to your vehicle.