NMRV Worm Gear Reducer

NMRV Worm Gear Reducer Specification

Gear Type
Worm Gear Reducer

Material
Aluminum Alloy (Housing), High-Strength Steel (Worm & Gear)

Processing Type
Die Casting, Precision Machining

Gear Tooth Profile
Worm

Gearing Arrangement
Single Stage Worm Gear

Direction
Bidirectional

Output Torque
Up to 1550 Nm (Depending on Model)

Rated Power
0.06 kW - 15 kW

Input Speed
1400 - 2800 RPM

Output Speed
14 - 280 RPM (Varies with Gear Ratio)

Voltage
Customizable as Required (Standard 220V/380V for Motorized Version)

Efficiency
Up to 90% (Depending on Model and Ratio)

Mounting Position
Universal (Foot Mounted, Flange Mounted, Torque Arm etc.)

Protection Class
IP55 (Standard)

Noise Level
Below 65 dB

Weight
Varies by Size (Approx. 2.5 kg - 25 kg)

Output Shaft Type
Solid Shaft, Hollow Shaft Optional

Input Flange Size
Standardized as per IEC/NEMA Motor Mounts

Application
Conveyors, Mixers, Packaging Machines, Automation Systems, etc.

Operating Temperature
-10C to +60C

Color
Blue (Standard, Other Colors Optional)

Gear Ratio
7.5:1 to 100:1 (Available Options)

Lubrication
Synthetic Gear Oil (Factory Sealed or Maintenance-Free)

NMRV Worm Gear Reducer About

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.

Robust & Efficient Power Transmission

The NMRV Worm Gear Reducer combines advanced engineering and durable materials for long-lasting reliability and performance. Precision-machined die-cast aluminum housings paired with high-strength steel gearing ensure efficient torque transfer while reducing weight and maintenance. Whether you require a solid or hollow shaft output, the design is flexible, robust, and supports demanding industrial processes with ease.

Universal Mounting & Installation Flexibility

Featuring universal mounting options-foot, flange, and torque arm-the NMRV reducer adapts to various installation requirements. Standardized input flanges, compatible with IEC/NEMA motors, make integration seamless for a wide array of machinery. Its modular construction also allows quick adaptation or upgrades, saving time and effort during setup or retrofitting.

Quiet, Low-Maintenance Operation

The NMRV Gear Reducer is lubricated with synthetic gear oil and factory sealed for maintenance-free service life. With a noise level below 65 dB and an IP55 protection class, it operates quietly and reliably in harsh industrial settings. Suitable for temperatures from -10C to +60C, it sustains performance even in challenging environments.

FAQ's of NMRV Worm Gear Reducer:

Q: How should the NMRV Worm Gear Reducer be installed to maximize operational efficiency?

A: The NMRV Worm Gear Reducer offers universal mounting options, including foot, flange, and torque arm connections. For best efficiency, select the mounting position that aligns with your machinery's design, and ensure motors are installed using the standardized IEC/NEMA input flanges for robust alignment and stability.

Q: What are the main maintenance requirements for this gear reducer?

A: This reducer is factory-sealed with synthetic gear oil, providing maintenance-free operation under standard conditions. Regular inspection for external debris or damage is recommended, but internal lubrication does not require user intervention during its operational lifespan.

Q: Where can this worm gear reducer be used in industrial applications?

A: The NMRV Worm Gear Reducer is suitable for a variety of applications, including conveyors, mixers, packaging machines, and automation systems. Its universal design and robust construction make it adaptable to diverse industrial environments and machinery requirements.

Q: What gear ratios are available and how do they affect output speed and torque?

A: Gear ratios from 7.5:1 to 100:1 are available. Lower ratios provide higher output speed with lower torque, while higher ratios reduce output speed and increase torque. Select the gear ratio based on your specific application's speed and torque demands.

Q: When is it beneficial to choose a hollow shaft output over a solid shaft?

A: A hollow shaft output is beneficial when direct shaft coupling or a compact design is required, simplifying installation and alignment. It is ideal for space-constrained setups and applications that require direct mounting to driven machinery shafts.

Q: What process ensures the durability and precision of this gear reducer?

A: The housing is produced via die casting from high-grade aluminum alloy, while critical components like gears and worms undergo precision machining. This combination results in a lightweight yet strong structure with high durability, efficiency, and long service life.

Q: What are the key benefits of using an NMRV Worm Gear Reducer in automation systems?

A: Key benefits include maintenance-free operation, efficient torque transfer (up to 90% efficiency), quiet operation (below 65 dB), and the ability to tailor output speed and torque with a range of gear ratios, making it ideal for precision-driven automation tasks.

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