NMRV Worm Gear Motor Supplier

NMRV Worm Gear Motor Supplier Specification

Bearing Type
Deep Groove Ball Bearing

Rated Voltage
220/380V

Torque
Up to 210 Nm

Cooling Method
Surface cooled (TEFC)

Noise Level
65 dB

Horse Power
0.25 HP to 20 HP

Poles Number
2/4/6

Rated Frequency
50Hz / 60Hz

Sealed Type
Sealed

Motor Type
Worm Gear Motor

Standard
IEC

Starting Type
Direct-on-line (DOL)

Power Rating
0.18-15 kW

Efficacy
Up to 90%

Current Type
AC

Voltage
220V/380V

Pressure
Standard atmospheric

Ambient Temperature
-15C to +40C

Features
High efficiency, compact size, corrosion resistant, easy installation

Product Type
NMRV Worm Gear Motor

Output Power
0.18 kW to 15 kW

Frequency (MHz)
50/60

Protect Feature
IP55

Phase
Single Phase / Three Phase

Speed
1400/2800 RPM

Power
Available in multiple ratings

Color
Blue with Silver Housing

Dimension (L*W*H)
Customizable as per configuration

Weight
Approx. 7-30 kg (depends on model)

Shaft Diameter
14mm to 42mm

Mounting Type
Flange / Foot Mounted

IP Rating
IP55

Environment Suitability
Indoor/Outdoor application

Thermal Protection
Available on request

Insulation Class
F / H

Service Factor
1.0-1.4

Lubrication
Synthetic oil filled

Optional Accessories
Output flange, torque arm, double output shaft

Gear Material
Case hardened alloy steel

Duty Type
S1 (Continuous duty)

Shock Load Capability
High shock load resistance

Noise Reduction System
Precision grounded gears for low noise

Housing Material
Die-cast aluminum alloy

Gear Ratio
7.5:1 to 100:1

NMRV Worm Gear Motor Supplier About

Crane Duty Worm Gear Brake Motor Description

The Crane Duty Worm Gear Brake Motor is a rugged and high-torque drive system designed specifically for cranes, hoists, and lifting machinery. It combines a heavy-duty worm gearbox with a reliable brake motor, ensuring smooth power transmission, precise motion control, and safe operation under demanding load conditions.

Engineered for continuous and intermittent duty cycles, this unit delivers high efficiency, low noise, and maintenance-free performance. The integrated electromagnetic or fail-safe brake provides instant stopping and load-holding capability, making it ideal for lifting and material handling applications requiring high safety standards.

Versatile High-Performance Gear Motors

The NMRV Worm Gear Motor offers a wide gear ratio selection, efficient operation, and robust construction. With thermal protection available and the option for single or three-phase input, it provides excellent reliability for continuous, heavy-duty scenarios. Customizable configurations and advanced shock load resistance make it a preferred choice across industries.

Optimized for Efficiency and Quiet Operation

Precision-ground gears and a sealed, surface-cooled design contribute to reduced noise levels (approximately 65 dB) and extended component life. High-efficiency operation (up to 90%) means lower running costs, while the corrosion-resistant blue and silver finish ensures durability in a variety of environments.

Seamless Integration and Easy Installation

Available in foot or flange mounting options, these gear motors support various output shafts and accessories for adaptability. Installation is straightforward, aided by compact dimensions and deep groove ball bearings for smooth, lasting motion. The IEC standard compliance supports global application needs.

FAQ's of NMRV Worm Gear Motor Supplier:

Q: How is the NMRV Worm Gear Motor installed for optimal performance?

A: The NMRV Worm Gear Motor can be mounted using either flange or foot options. Installation should ensure proper alignment and secure fittings, taking advantage of its customizable dimensions and the included output shaft or optional accessories like torque arms and flanges, for precise adaptation to your system.

Q: What applications are most suitable for this gear motor?

A: Thanks to its corrosion-resistant design, high shock load capability, and wide gear ratio options, this motor is ideal for conveyors, packaging machines, material handling equipment, and other industrial systems requiring continuous, reliable operation in both indoor and outdoor environments.

Q: When should I opt for IP55 protection and thermal protection?

A: IP55 protection comes standard, shielding against dust and water jets, making it suitable for most environments. Thermal protection is recommended if the motor will operate in areas with higher ambient temperatures, or where overload risks are present; thermal protection is available on request.

Q: Where can the gear motor be used considering its environmental suitability?

A: With its robust housing and sealed design, the gear motor performs reliably in both indoor and outdoor applications, within an ambient temperature range of -15C to +40C and under standard atmospheric pressure. It's engineered for heavy industrial use in diverse locations.

Q: How does the gear motor maintain low noise levels during operation?

A: The precision-ground alloy steel gears, combined with synthetic oil lubrication and a sealed, surface-cooled (TEFC) structure, work together to minimize vibration and reduce operational noise to around 65 dB, ensuring a quieter working environment.

Q: What are the benefits of using synthetic oil filled lubrication?

A: Synthetic oil enhances gear life, reduces friction and heat build-up, and supports continuous duty operations. This maintenance-friendly lubrication choice ensures consistent performance and extended intervals between servicing, especially in demanding industrial settings.

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