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NMRV 50 Gear Motor

NMRV 50 Gear Motor Specification

Rated Frequency
50 Hz

Torque
Up to 70 Nm

Horse Power
0.25 to 5 HP

Bearing Type
Double-Shielded Ball Bearings

Power Rating
0.18 kW to 3.7 kW

Sealed Type
Fully Sealed

Ambient Temperature
-15C to +40C

Features
Compact, lightweight, corrosion resistant, low vibration

Starting Type
DOL

Pressure
Standard Atmospheric

Standard
IEC

Cooling Method
External Fan

Voltage
220V / 380V

Efficacy
IE1 / IE2

Current Type
AC

Motor Type
Induction Motor

Rated Voltage
220 / 380 V

Noise Level
65 dB

Poles Number
2 / 4

Product Type
Worm Gear Motor

Output Power
0.18 kW to 3.7 kW

Frequency (MHz)
50/60 Hz

Protect Feature
IP55 Protection

Phase
Single / Three Phase

Speed
1400/2800 RPM

Power
0.25 HP to 5 HP

Color
Blue / Silver

Dimension (L*W*H)
Varies by Output Power

Weight
9.5 kg (approx., model dependent)

Shaft Diameter
25 mm

Mounting Type
Foot / Flange Mounted

IP Rating
IP55

Flange Size
160 mm

Gearbox Model
NMRV 50

Noise Suppression
Standard Built-in

Installation Position
Any Position

Ambient Humidity
90% RH

Casing Material
Die Cast Aluminum

Enclosure Type
Totally Enclosed

Maintenance
Low, periodic oil check recommended

Gear Ratio
5:1 to 100:1

Service Factor
1.0 - 1.5

Lubrication
Synthetic Oil

Thermal Protection
Optional

Input/Output Shaft Material
High Strength Steel

About NMRV 50 Gear Motor

Gear Motor with NMRV Gearbox Description

A Gear Motor with NMRV Gearbox is a compact, efficient, and high-performance power transmission unit that combines an electric motor with a worm-type NMRV gearbox. Known for its silent operation, high torque output, and maintenance-free working, this gear motor is widely used in automation, conveyors, and industrial machinery.

The NMRV (Aluminum Worm Gearbox) offers smooth speed reduction with excellent durability, making it a cost-effective and reliable solution for continuous-duty applications.

Superior Durability and Construction

Crafted from high-quality die cast aluminum, the NMRV 50 Gear Motor excels in environments requiring strong resistance to corrosion and mechanical wear. High strength steel shafts and double-shielded ball bearings further boost operational life and reduce the risk of breakdowns.

Flexible Performance and Installation

Whether your application calls for foot or flange mounting, the NMRV 50 adapts effortlessly due to its versatile design. The motor can be installed in any orientation, supporting projects where space constraints and unique alignments are a consideration, while maintaining optimal efficiency and stability.

Optimized for Efficiency and Reliability

Fitted with synthetic oil lubrication and an external fan cooling mechanism, this gear motor ensures efficient heat dissipation and consistent operation. With totally enclosed protection (IP55 rating), it performs reliably in environments with up to 90% humidity and varying ambient temperatures.

FAQ's of NMRV 50 Gear Motor:

Q: How do I install the NMRV 50 Gear Motor in my application?

A: The NMRV 50 Gear Motor offers flexible installation, allowing for both foot and flange mounting in any position. Ensure the mounting surface is stable, securely fasten all bolts, and connect the correct power supply (220V or 380V) as per the motor's ratings. Always adhere to safety guidelines and check alignment during installation.

Q: What are the maintenance requirements for the NMRV 50 Gear Motor?

A: Maintenance is low for this unit. Periodic checks of the synthetic oil level and routine inspection of the gearbox are recommended. Ensure the cooling fan is free from debris and monitor the unit for unusual noise or vibration. Follow the manufacturer's guidelines for any additional servicing.

Q: When should the lubrication oil be checked or replaced?

A: It is advisable to check the synthetic lubrication oil periodically, depending on the intensity of use and operating conditions. Generally, oil should be checked every 2,000 to 3,000 operating hours, with replacement intervals specified in the user manual or as recommended by the manufacturer.

Q: Where can this gear motor be used effectively?

A: The NMRV 50 is suitable for a range of industrial applications, including conveyor systems, packaging machinery, and material handling. Its compact design, IP55 protection, and versatility in mounting positions allow it to perform well in challenging environments with high humidity and limited space.

Q: What benefits does the IP55 enclosure provide for this gear motor?

A: The IP55 enclosure ensures the gear motor is protected against dust ingress and water jets from any direction, making it suitable for harsh environments. This level of protection enhances motor longevity and reliability, especially in dusty or humid operating conditions.

Q: How does the gear ratio affect the output of the NMRV 50 Gear Motor?

A: Gear ratios from 5:1 to 100:1 allow you to select the optimal balance between output torque and speed for your application. Lower ratios provide higher speeds and lower torque, while higher ratios yield greater torque at reduced speeds. Choose according to your machine's load and performance requirements.

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