Product Description

Detailed Images

*New designs of Right Angle NMRV 130 Worm Gear Box

item

worm Gear Reducer Worm Gearbox

Warranty

1 Year

Applicable Industries

Manufacturing Plant, Food & Beverage Factory, Farms, Construction works , Energy & Mining, Other

Weight (KG)

6.2

Customized support

OEM

Place of CHINAMFG

China

 

ZHangZhoug

Brand Name

CHINAMFG

Gearing Arrangement

Worm

Output Torque

2.6-1650Nm

Input Speed

1400rpm

Output Speed

0.5-186.7rpm

Product name

Worm Gear Reducer Worm Gearbox

Size

130 150

Ratio

5/7.5/10/15/20/25/30/40/50/60/80/100

Worm Wheel Material

12-2 Tin Bronze

Worm Shaft Material

20CrMnTi

Bearing

C&U

Oil Seal

CHINAMFG CHINAMFG

Lubricant Oil

Synthetic Oil

Color

Blue(RAL5571)/Silver Grey (RAL9571)/Custom-Made

Product Description

Worm Gear Reducer Worm Gearbox NMRV 130 150

1. Made of high-quality aluminium alloy, light weight and non-rusting. The reducer model from 25 to 90 are made of aluminum alloy die-casting material, model 110-150 are made of cast iron. It’s good looking in appearance, compact in structure, rust proofing on surface and small volume to save mounting space.

2. Large output torque and high radiating efficiency, the strong capacity of loading ensure stable transmission, make less vibration and noise.

3. Suitable for omnibearing installation, varies of connecting structure for different requirements.

4. Inch sizes reducer are available.

FCN worm gearbox reducer is a commodity with sophistcated design and continous improvements, its main features are made of high quality alumium alloy, light weight and non-rusting, larget output toque, smooth running and low noise, high radiating efficiency, good looking apprearance, derable service life, small volume and suitable for all mouting positions.

 

Packing & Delivery

Packing Images of Worm Gear Reducer Worm Gearbox NMRV 130 150

Inner Packing: PP bag with carton

Outer Packing: Carton boxes or wooden cases

Leadtime: 20-30 days after order confirm

 

About Us

Formerly known as HangZhou Reducer Factory, CHINAMFG Group was founded in 1976.

Presently, our commitment extends beyond manufacturing as we engage in diligent research and trading endeavors. Our primary focus
centers on power transmission products, constituting the core of our business operations.

Having invested a total of 2 billion Yuan in land spHangZhou an impressive 200,000 square meters, our workforce of 1000 dedicated
employees now produce over 3,500 distinct types of gearboxes each day, serving the global market.

With unwavering commitment to research and development over a span of 45 years, CHINAMFG takes great pride in holding the esteemed distinction of being the largest manufacturer of small and medium-sized speed reducers in Asia.

Our main products range from Worm Gear Reducers, Helical Gear Reducers, Helical Bevel Reducers, Shaft Mounted Reducers to Slewing
drives and more.

 

 

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Application: Machinery, Marine, Agricultural Machinery
Function: Distribution Power, Change Drive Torque, Speed Changing
Layout: Vertical
Hardness: Hardened Tooth Surface
Installation: Vertical Type
Step: Single-Step
Customization:
Available

|

Customized Request

worm gearbox

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

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.

worm gearbox

Lubrication Requirements for a Worm Gearbox

Lubrication is crucial for maintaining the performance and longevity of a worm gearbox. Here are the key considerations for lubricating a worm gearbox:

  • Type of Lubricant: Use a high-quality, high-viscosity lubricant specifically designed for worm gearboxes. Worm gearboxes require lubricants with additives that provide proper lubrication and prevent wear.
  • Lubrication Interval: Follow the manufacturer’s recommendations for lubrication intervals. Regularly check the gearbox’s temperature and oil condition to determine the optimal frequency of lubrication.
  • Oil Level: Maintain the proper oil level to ensure effective lubrication. Too little oil can lead to insufficient lubrication, while too much oil can cause overheating and foaming.
  • Lubrication Points: Identify all the lubrication points on the gearbox, including the worm and wheel gear surfaces. Apply the lubricant evenly to ensure complete coverage.
  • Temperature: Consider the operating temperature of the gearbox. Some lubricants have temperature limits, and extreme temperatures can affect lubricant viscosity and performance.
  • Cleanliness: Keep the gearbox and the surrounding area clean to prevent contaminants from entering the lubricant. Use proper filtration and seals to maintain a clean environment.
  • Monitoring: Regularly monitor the gearbox’s temperature, noise level, and vibration to detect any signs of inadequate lubrication or other issues.

Proper lubrication will reduce friction, wear, and heat generation, ensuring smooth and efficient operation of the worm gearbox. Always refer to the manufacturer’s guidelines for lubrication specifications and intervals.

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editor by CX 2024-05-13