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SHRUTI ENGINEERING
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NMRV 50 Gear Box

NMRV 50 Gear Box Specification

Gear Type
Worm Gear

Material
Aluminum Alloy Housing, Steel Gears

Processing Type
Precision Machined and Die-Cast

Gear Tooth Profile
Worm and Wheel

Gearing Arrangement
Worm Gear

Direction
Reversible (Clockwise & Counterclockwise)

Output Torque
24 Nm - 100 Nm (Depending on Ratio)

Rated Power
0.18 kW - 1.5 kW

Input Speed
1400 rpm - 2800 rpm

Output Speed
14 rpm - 186 rpm (Based on Selected Ratio)

Voltage
No Built-in Motor (Depends on Coupled Motor)

Efficiency
Up to 85%

Cooling Type
Natural Air Cooling

Casing Surface Treatment
Corrosion Resistant Coating

Gear Ratio Range
1/7 to 1/100

Noise Level
Less than 60 dB

Lubrication
Synthetic Oil, Factory-filled

Ambient Operating Temperature
-15C to +40C

Weight
About 4.5 kg

Output Shaft Diameter
25 mm

Protection Class
IP55 (When used with matching motor)

Mounting Position
Universal, Flange/Foot Mounted

About NMRV 50 Gear Box

We, Shruti Engineering, are an appreciated manufacturer, exporter and supplier of high quality Disc Brakes and Industrial Hoists. Offered range of products includes Foot Mounted Brake Motor, Disc Brake and Liner Brake.

Precision and Versatility for Industrial Needs

The NMRV 50 Gear Box delivers precision torque transmission and adaptability for a range of machinery. Its universal mounting options enable flexible installation in diverse setups, while its reversible gearing makes it suitable for operations requiring both clockwise and counterclockwise motion. Factory lubrication and natural air cooling enhance reliability and simplify maintenance, making this gearbox a dependable option for demanding environments.

Durable Construction with Superior Protection

Crafted with an aluminum alloy housing and corrosion-resistant coating, the NMRV 50 is designed to withstand challenging industrial conditions. The steel gears undergo precision machining and die-casting, resulting in smooth, efficient power transfer. IP55 protection (when paired with a matching motor) ensures resistance to dust and water, extending the operational life of the gearbox in various applications.

FAQ's of NMRV 50 Gear Box:

Q: How should the NMRV 50 Gear Box be installed for best performance?

A: The NMRV 50 Gear Box can be installed using either flange or foot mounting, thanks to its universal design. Ensure proper alignment with the driven equipment and secure all mounting bolts tightly. The output shaft and direction can be selected according to your application requirements.

Q: What maintenance does the NMRV 50 Gear Box require and how is lubrication handled?

A: This gearbox is factory-filled with high-quality synthetic oil, minimizing the need for frequent maintenance. Periodic visual inspection for leaks or unusual noise is recommended, but no immediate oil change is necessary after installation.

Q: When is it necessary to check or change the lubricant in the NMRV 50 Gear Box?

A: While the gearbox is filled with durable synthetic oil at the factory, it is advisable to inspect the lubricant after the first 5,000 hours of operation or annually, whichever comes first. Change the oil if it appears contaminated or the gearbox is used under severe conditions.

Q: Where can the NMRV 50 Gear Box be used in terms of operating environment?

A: This gear box is designed for ambient temperatures ranging from -15C to +40C and provides strong protection against dust and water (IP55, with matching motor). Its corrosion-resistant coated surface makes it suitable for various industrial settings.

Q: What are the key benefits of using the NMRV 50 Gear Box in industrial applications?

A: Key benefits include its high efficiency (up to 85%), low noise operation (below 60 dB), robust aluminum alloy and steel construction, and long service life due to factory-filled synthetic oil and corrosion-resistant technology.

Q: How does the gear ratio affect the output speed and torque of the NMRV 50 Gear Box?

A: The selected gear ratio directly determines the output speed (14 rpm to 186 rpm) and output torque (24 Nm to 100 Nm). Higher gear ratios result in lower output speeds but higher torque, making it easy to tailor the gearbox to specific applications.

Q: What process ensures the durability and performance of the NMRV 50 Gear Box components?

A: All gears and housings are precision machined and die-cast for high accuracy and strength. This processing approach, along with the use of steel gears and an aluminum alloy case, ensures smooth operation, durability, and reliable performance over time.

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