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SHRUTI ENGINEERING
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NMRV WORM GEAR BRAKE MOTOR

NXU GEAR BOX, NU GEAR MOTOR, NXU GEAR BRAKE MOTOR

ELECTRO HYDRAULIC THRUSTER

NMRV WORM GEAR MOTOR

NMRV WORM GEAR MOTOR Specification

Noise Level
<65 dB (A)

Current Type
AC

Bearing Type
Ball Bearing

Rated Voltage
220V/380V

Poles Number
2, 4, or 6 Poles

Efficacy
High

Torque
Up to 360 Nm (varies by model/ratio)

Pressure
Atmospheric

Rated Frequency
50/60 Hz

Motor Type
Asynchronous Induction Motor

Ambient Temperature
-10C to 40C

Features
Smooth operation, Long service life, Low maintenance, Corrosion resistant housing, Compact design

Sealed Type
Totally Enclosed

Voltage
220V (Single Phase) / 380V (Three Phase)

Power Rating
0.18 - 7.5 kW

Cooling Method
Fan Cooled (TEFC)

Horse Power
0.25 HP to 10 HP (varies with model)

Starting Type
DOL

Standard
IEC Standard

Product Type
NMRV Worm Gear Motor

Output Power
0.18 kW to 7.5 kW (customizable as per requirement)

Frequency (MHz)
50/60 Hz

Protect Feature
IP55 Protection

Phase
Single Phase / Three Phase

Speed
14 to 280 RPM (depending on gear ratio and input power)

Power
Up to 7.5 kW

Color
Blue (Gearbox), Grey (Motor)

Dimension (L*W*H)
Custom as per model; typical 320x180x220 mm

Weight
Approx. 12-35 kg (varies with size/model)

Shaft Diameter
14 to 38 mm (varies by model)

Mounting Type
Flange or Foot Mounted

IP Rating
IP55

Installation Position
Horizontal or Vertical

Insulation Class
Class F

Lubrication Interval
Maintenance free under normal operation

Duty Cycle
S1 (Continuous Duty)

Output Type
Solid shaft, Hollow shaft options available

Input Flange
IEC standard motor mount flange

Customizability
Possible on request for shaft, mounting, ratios, etc.

Vibration
Low vibration design for quiet operation

Shock Resistance
High resistance to shock and vibration

Lubrication
Synthetic gear oil filled for life

Gear Material
High strength aluminum alloy body with bronze worm wheel

Reduction Ratio
7.5:1 to 100:1 (as per customer requirement)

Efficiency Class
IE1/IE2 (optional high-efficiency models)

Thermal Protection
Optional thermal overload protector

NMRV WORM GEAR MOTOR Trade Information

Minimum Order Quantity
1 Unit

Delivery Time
5-7 Days

About NMRV WORM GEAR MOTOR

NMRV Worm Gear Motor Description

NMRV Worm Gear Motor is a compact and efficient power transmission unit that combines an electric motor with a worm reduction gearbox. It is designed to provide high torque output at low speeds, making it ideal for industrial applications requiring smooth and reliable operation. NMRV gear motors are widely used in conveyors, packaging machines, material handling equipment, mixers, textile machinery, and automation systems.

Features:

Compact and lightweight design
High torque with low output speed
Smooth and quiet operation
Aluminum die-cast or cast iron housing
Foot Mounted and Flange Mounted options
Multiple reduction ratios available
Easy installation and low maintenance
Suitable for continuous industrial duty

Applications:

Conveyor Systems
Packaging Machinery
Food Processing Equipment
Material Handling Systems
Textile Machines
Industrial Automation
Lifting and Hoisting Equipment

Technical Specifications:

Power Range: 0.09 kW to 11 kW
Gear Ratios: 7.5:1 to 100:1
Sizes: NMRV 30, 40, 50, 63, 75, 90, 110, 130, 150
Mounting: Foot / Flange Mounted
Output Torque: Up to 1050 Nm (depending on model)

Shruti Engineering manufactures and supplies high-quality NMRV Worm Gear Motors engineered for durability, high performance, and reliable power transmission in various industrial applications.

Versatile and Robust Construction

Engineered with a high-grade aluminum alloy gearbox and a bronze worm wheel, the NMRV Worm Gear Motor offers high shock and vibration resistance. The corrosion-resistant housing ensures longevity even in harsh environments. Options for flange or foot mounting provide installation flexibility.

Maintenance-Free and Efficient Operation

Filled with synthetic gear oil, the unit is virtually maintenance-free under typical conditions, reducing operational downtime. It operates with low noise and vibration, making it suitable for applications where quiet performance is important. Built-in features like Class F insulation and optional thermal protection enhance safety and durability.

Flexible Customization for Diverse Needs

Available with solid or hollow shafts, multiple gear ratios, and power outputs up to 7.5 kW, this motor is highly customizable. It suits a range of input voltages, mounting requirements, and operational conditions. Its IEC standard-compliant design makes integration into global systems easy.

FAQ's of NMRV WORM GEAR MOTOR:

Q: How is the NMRV Worm Gear Motor installed for different applications?

A: The NMRV Worm Gear Motor supports both horizontal and vertical installation, with options for flange or foot mounting to fit various setups. The choice depends on your machinery's configuration and the required direction of power transmission.

Q: What are the maintenance requirements for this gear motor?

A: This motor is filled with synthetic gear oil for life, which means it is essentially maintenance-free under normal operational conditions. Regular checks are recommended only if operating under extreme environments or heavy loads.

Q: When should I consider using the optional thermal overload protector?

A: The optional thermal overload protector is advised for applications where the gear motor may face irregular loads or frequent start-stop operations, as it helps prevent overheating and protects the motor from thermal damage.

Q: Where can I use the NMRV Worm Gear Motor?

A: Due to its high shock resistance, IP55 protection, and low vibration, the NMRV Worm Gear Motor is suitable for use in various industries, including conveyors, packaging machinery, industrial equipment, and material handling systems.

Q: What benefits does customization of this motor offer?

A: Customization allows you to optimize shaft size, mounting style, reduction ratios, and output power to meet specific system requirements, improving performance and prolonging the lifespan of your equipment.

Q: How efficient is the NMRV Worm Gear Motor?

A: The motor is available in IE1 and optional IE2 high-efficiency models, providing energy savings, reduced operating costs, and compliance with modern efficiency standards.

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