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NMRV WORM GEAR BRAKE MOTOR

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

Material Handling Gear Motor

Material Handling Gear Motor Specification

Rated Frequency
50 Hz / 60 Hz

Cooling Method
Fan Cooled

Poles Number
2, 4, 6 Poles

Starting Type
Direct On Line

Ambient Temperature
-15 to 40C

Rated Voltage
380V / 415V AC

Noise Level
72 dB

Features
Compact size, Low vibration, High efficiency

Horse Power
0.25 HP to 20 HP

Power Rating
0.18 kW to 15 kW

Bearing Type
Double Sealed Ball Bearings

Voltage
220V / 380V / 415V

Standard
IS/IEC 60034-1

Motor Type
Induction Gear Motor

Pressure
Standard atmospheric

Current Type
AC

Efficacy
High Efficiency

Sealed Type
Sealed Bearings

Torque
10 to 2400 Nm

Product Type
Material Handling Gear Motor

Output Power
0.18 kW to 15 kW

Frequency (MHz)
50 / 60 Hz

Protect Feature
Totally Enclosed Fan Cooled (TEFC)

Phase
Three Phase / Single Phase

Speed
14 - 960 rpm (Output)

Power
Up to 15 kW

Color
Silver & Blue

Dimension (L*W*H)
Variable based on model

Weight
From 8 kg to 80 kg depending on model

Shaft Diameter
14 mm - 40 mm (Depending on model)

Mounting Type
Foot, Flange, Hollow Shaft Mounting

IP Rating
IP55

Input Connection
Terminal Box

Insulation Class
F / H

Thermal Protection
Optional Thermistor or Thermal Switch

Lubrication
Synthetic Oil Filled

Control Method
DOL/Star Delta/VFD

Corrosion Protection
Epoxy Powder Coated

Service Factor
1.15

Duty Cycle
S1 Continuous

Gear Ratio
5:1 to 100:1

Mounting Position
Multiple as per IS/IEC 60034-7

Frame Material
Cast Iron/Aluminum

Vibration Class
A

Gear Type
Worm, Helical, Bevel, or Planetary (application specific)

About Material Handling Gear Motor

The NMRV Worm Gear Motor for EOT Crane is a compact, efficient, and durable drive solution designed for smooth and reliable power transmission in crane applications. Engineered with precision, this gear motor provides high torque output with low noise and vibration, ensuring stable and efficient operation of EOT cranes under heavy loads.

Manufactured with a robust aluminum alloy housing and advanced worm gear technology, the NMRV Worm Gear Motor ensures maximum efficiency, long service life, and minimal maintenance. Its compact design allows for easy installation, even in confined spaces, making it ideal for crane hoisting, cross-travel, and long-travel mechanisms.

Versatile Gear Types for Application Needs

Select from worm, helical, bevel, or planetary gears to match your specific application requirements. Each gear type facilitates operation in a variety of material handling situations, ensuring optimal speed and torque transmission for both light and heavy-duty tasks.

Robust Construction and Protection

Constructed from cast iron or aluminum and protected with an epoxy powder coating, this gear motor resists corrosion in challenging industrial environments. It features a Totally Enclosed Fan Cooled (TEFC) housing and an IP55 ingress protection for long operational life.

Flexible Mounting and Efficient Control

Multiple mounting options-including foot, flange, and hollow shaft-allow seamless integration into diverse setups. Control flexibility is ensured through DOL, Star Delta, or Variable Frequency Drive (VFD), catering to a range of industrial automation and process needs.

FAQ's of Material Handling Gear Motor:

Q: How do I choose between worm, helical, bevel, or planetary gear types for my application?

A: Select a gear type based on your load, space, efficiency, and torque requirements. Worm gears offer compactness and high reduction, ideal for low-speed, high-torque needs. Helical and bevel gears deliver smoother, quieter operation, while planetary gears are suitable for high-torque and load distribution demands.

Q: What is the process for installing and mounting this gear motor?

A: Installation is straightforward, with options for foot, flange, or hollow shaft mounting as per IS/IEC 60034-7. Always ensure the mounting surface is level and secure, verify shaft alignment, and connect to the input terminal box following electrical safety standards.

Q: Where can this gear motor be used effectively?

A: This gear motor is well-suited for conveyor systems, lifting equipment, packaging machinery, and other material handling applications across industries such as warehousing, manufacturing, and logistics due to its robust design and flexible mounting.

Q: What are the benefits of synthetic oil-filled lubrication and sealed bearings?

A: Synthetic oil-filled lubrication ensures superior heat resistance and longer service intervals, while double sealed ball bearings help maintain low vibration and quiet operation, essential for long-term reliability in continuous duty cycles.

Q: When should I consider optional thermal protection like thermistors or thermal switches?

A: Opt for thermal protection in applications where overheating risk exists, such as high ambient temperatures, frequent starts, or variable loads. Thermal devices protect the motor from damage by monitoring and controlling excess heat.

Q: How does the high efficiency and low vibration design impact usage?

A: High efficiency minimizes power consumption and operating costs, while the low vibration (Class A) construction increases equipment lifespan and enhances workplace safety by reducing noise and mechanical wear.

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