NMRV worm gear motor is a specific gear composition in which a screw (worm) meshes with a gear/wheel similar to a spur gear. The set-up allows the user to determine rotational speed and also allows for higher torque to be transmitted. This mechanism can be found in heavy machinery. The NMRV worm gear motor is made of high-quality aluminum alloy, with the features of light weight and not easy to rust. Due to the NMRV series running smoothly and low in noise, it is suitable to long time work in bad environment.
đź’Ž Main Materials
- Housing: Die-casting aluminum alloy (frame size: 025 to 090); Cast iron (frame size: 110 to 150).
- Worm: 20Cr, carbonize & quencher heat treatment makes the hardness of gear’s surface up to 56-62HRC, retain carburation layer’s thickness between 0.3 and 0.5mm.
- Worm wheel: Wearable stannum bronze alloy.
- Surface Coating: Aluminum alloy shell undergoes surface pellet blasting and anti-corrosion treatment. Finished with RAL5010 blue or white paint.
⚙️ Specifications
- Large output torque and small volume to save mounting space.
- Low noise and minimal vibration during operation.
- High efficiency and superior mechanical strength.
- Omni-bearing installation for easy connection with other machinery.
Frequently Asked Questions (FAQ)
Q1: What are the primary advantages of the NMRV worm gear motor?
A1: It offers high output torque, a compact design for space-saving, low noise operation, and high mechanical efficiency, making it ideal for various industrial applications.
Q2: What materials are used in the construction of the housing?
A2: For frame sizes 025 to 090, we use die-casting aluminum alloy. For larger frame sizes (110 to 150), heavy-duty cast iron is used for increased durability.
Q3: Is the NMRV series suitable for harsh environments?
A3: Yes, the aluminum shells undergo special anti-corrosion treatments and pellet blasting to resist rust and organic solvents, ensuring a long service life in bad environments.
Q4: What is the hardness level of the worm gear?
A4: The worm is made of 20Cr with heat treatment, achieving a surface hardness of 56-62HRC, which ensures excellent wear resistance.
Q5: How can these motors be installed?
A5: The design supports omni-bearing installation, meaning it can be mounted in multiple orientations for flexible integration with other machinery.
Q6: What is the standard lead time and warranty?
A6: We typically maintain items in stock for immediate shipment. The product comes with a 12-month validity/warranty period.
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