NMRV WORM GEAR BOX

NMRV WORM GEAR BOX Specification

Gear Type
Worm Reduction Gearbox

Material
Aluminum Alloy Housing, High Strength Steel Gears

Processing Type
Die-Casting and Precision Machining

Gear Tooth Profile
Involute Worm and Wheel

Gearing Arrangement
Worm

Direction
Reversible

Output Torque
Up to 800 Nm (varies by model)

Rated Power
0.06 kW to 7.5 kW

Input Speed
1400 rpm

Output Speed
14~186 rpm (based on ratio)

Voltage
220V/380V (as per motor selection)

Efficiency
Up to 96% (depending on ratio and model)

Weight
Approx. 4 kg to 35 kg (varies by size)

Mounting Type
Flange Mounted / Foot Mounted

Gear Ratio Range
7.5:1 up to 100:1

Applicable Industries
Textile, Conveyor, Automation, Packaging, Food Machinery

Protection Class
IP55 (with compatible motor)

Noise Level
Low, <65 dB

Cooling Method
Natural Air Cooled

Shaft Type
Hollow/Single/Double Output Shaft Options

Casing Color
Blue (Customizable on Request)

Input Type
IEC Flange/Direct Motor Mount

Lubrication
Synthetic Oil Pre-filled / Oil Bath Lubrication

NMRV WORM GEAR BOX About

NMRV Worm Gear Box Description

NMRV Worm Gear Box is a compact and highly efficient speed reduction gearbox designed to provide high torque output at low speeds. It utilizes a worm and worm wheel mechanism to achieve smooth, quiet, and reliable power transmission. These gearboxes are widely used in conveyors, packaging machines, textile machinery, food processing equipment, material handling systems, and industrial automation applications.

Features:

Compact and lightweight aluminum die-cast housing
High torque transmission with smooth operation
Low noise and vibration
Multiple mounting options (Foot, Flange, Universal)
Wide reduction ratios from 7.5:1 to 100:1
Available in sizes NMRV 30, 40, 50, 63, 75, 90, 110, 130 & 150
Suitable for direct motor coupling
Minimal maintenance and long service life
Available with hollow shaft and solid shaft configurations

Applications:
Conveyors, Packaging Machines, Textile Machinery, Food Processing Equipment, Pharmaceutical Machines, Ceramic Industries, Material Handling Systems, and Automation Equipment.

Shruti Engineering offers high-quality NMRV Worm Gear Boxes with reliable performance, durable construction, and customized solutions for various industrial applications.

Versatile Mounting and Output Options

Designed for maximum adaptability, the NMRV Worm Gear Box can be flange or foot mounted, making it easy to integrate with various machinery. Output shaft configurations include hollow, single, or double shaft, offering further flexibility for diverse industry needs.

Robust Performance and Efficiency

Utilizing high-strength steel gears housed in lightweight die-cast aluminum, the gearbox delivers reliable torque output up to 800 Nm and supports input speeds up to 1400 rpm. Its involute worm and wheel profile ensure smooth and efficient power transmission at reduced noise levels.

Maintenance-Friendly and Ready to Use

With synthetic oil pre-filled or oil bath lubrication, the NMRV Worm Gear Box is virtually maintenance-free upon installation. The natural air-cooled design reduces the need for additional cooling systems, streamlining setup and ongoing care.

FAQ's of NMRV WORM GEAR BOX:

Q: How do I choose the right mounting type for my application?

A: Select between flange mounted or foot mounted options based on your machinery layout. Flange mounting is ideal for compact spaces, while foot mounting offers stability for heavier setups.

Q: What industries benefit most from using the NMRV Worm Gear Box?

A: Industries such as textiles, conveyors, automation, packaging, and food machinery frequently utilize this gearbox due to its versatile mounting, compact size, and robust performance.

Q: When should the gearbox's oil be checked or replaced?

A: Check the oil level prior to initial operation and periodically according to your usage intensity. With synthetic oil pre-filled or oil bath lubrication, maintenance intervals are typically longer, but always follow the manufacturer's guidelines for optimal performance.

Q: Where can the NMRV Worm Gear Box be installed?

A: Thanks to its IP55 protection class (with compatible motors), the gearbox can be used indoors or in industrial environments where dust and water splashes may be present.

Q: What is the process for customizing the casing color?

A: While blue is the standard color, you may request a custom casing color during your order. Discuss your specific requirements with the supplier or manufacturer to confirm available options.

Q: How does the worm gear box contribute to low noise operation in equipment?

A: The precision machining and specially designed gear tooth profile help maintain noise levels below 65 dB, making the NMRV ideal for workplaces requiring quieter operation.

Q: What are the main benefits of using this gear box in automation solutions?

A: The NMRV Worm Gear Box offers high efficiency, a wide range of ratios, robust torque output, and adaptability, making it well-suited for precise, dependable motion control in automated systems.

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