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SHRUTI ENGINEERING
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NMRV WORM GEAR BRAKE MOTOR

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NMRV 150 Gear Motor

NMRV 150 Gear Motor Specification

Power Rating
Customizable (up to 18.5 kW)

Standard
IS/IEC Certification

Efficacy
IE2/IE3 (as per motor selection)

Bearing Type
Deep Groove Ball Bearing

Current Type
AC

Poles Number

Ambient Temperature
-10C to +40C

Noise Level
70 dB(A)

Pressure
Standard atmospheric

Cooling Method
Air Cooled

Rated Voltage
415 VAC

Motor Type
Induction Motor

Horse Power
Up to 25 HP

Features
High torque, low noise, compact design, corrosion resistant housing

Voltage
415V AC

Starting Type
Direct-on-line

Rated Frequency
50 Hz

Torque
Up to 1250 Nm (gearbox output)

Sealed Type
IP55/IP65 (on demand)

Product Type
Worm Gearbox With Electric Motor

Output Power
Depends on motor selection (typically up to 18.5 kW for NMRV 150)

Frequency (MHz)
50/60 Hz

Protect Feature
Totally Enclosed Fan Cooled (TEFC)

Phase
Three Phase / Single Phase (as requested)

Speed
Varies by gear ratio (output speed from 14 RPM up to 280 RPM approx.)

Power
Up to 18.5 kW

Color
Silver/Grey

Dimension (L*W*H)
Approx. 400mm x 260mm x 280mm (motor and gearbox assembly)

Weight
30-65 kg (dependant on motor and gearbox configuration)

Shaft Diameter
Up to 50 mm (hollow or solid available)

Mounting Type
Flange/Foot/B5/B14

IP Rating
IP55

Vibration
Low vibration operation

Direction of Rotation
Reversible

Thermal Protection
Optional on request

Gear Ratio Range
7.5:1 to 100:1

Material
Aluminum Die Cast Housing

Application
Conveyors, mixers, industrial machines, automation systems

Frame Size
NMRV 150

Output Type
Hollow Shaft (Keyway as standard)

Input Flange
IEC Standard

Lubrication
Synthetic Gear Oil pre-filled

About NMRV 150 Gear Motor

We, Shruti Engineering, are an appreciated manufacturer, exporter and supplier of high quality Disc Brakes and Industrial Hoists. Offered range of products includes Foot Mounted Brake Motor, Disc Brake and Liner Brake.

Superior Build and Efficiency

Constructed using high-quality aluminum die cast housing, the NMRV 150 Gear Motor ensures corrosion resistance and efficient thermal management. Its totally enclosed fan cooled (TEFC) design provides protection against dust and environmental factors, resulting in a long-lasting, reliable operation even in demanding settings.

Flexible Power and Speed Options

With a gear ratio range from 7.5:1 to 100:1 and output speeds between 14 and 280 RPM, this gear motor accepts both three-phase and single-phase AC inputs. It can be tailored to your needs with customizable power ratings up to 18.5 kW and efficiency classes IE2 or IE3, making it ideal for diverse automation and machinery requirements.

FAQ's of NMRV 150 Gear Motor:

Q: How does the NMRV 150 Gear Motor achieve low vibration and quiet operation?

A: The NMRV 150 Gear Motor utilizes precision-engineered deep groove ball bearings and an accurately machined gear assembly. Its compact design, along with the robust aluminum die cast housing, helps minimize operating vibration and noise levels to around 70 dB(A).

Q: What is the process for installing the NMRV 150 Gear Motor on industrial equipment?

A: The gear motor can be mounted using flange, foot, B5, or B14 configurations. It comes with a hollow shaft (keyway as standard) that allows straightforward connection to your machine's drive system. Input can be provided via IEC standard flanges, ensuring compatibility with standard motors.

Q: When is it recommended to use optional thermal protection with this gear motor?

A: Thermal protection is advised in applications where the gear motor operates in high ambient temperatures (above 40C) or under continuous heavy loads. Requesting this feature enhances longevity and prevents overheating during demanding cycles.

Q: Where can the NMRV 150 Gear Motor be used most effectively?

A: Ideal environments for this gear motor include conveyors, mixers, automated machinery, and other industrial systems requiring precise torque and speed control. Its corrosion-resistant build and IP55 rating enable use in both indoor and sheltered outdoor locations.

Q: How does the synthetic gear oil pre-fill benefit operation and maintenance?

A: The synthetic gear oil pre-filled in the gearbox provides superior lubrication from the outset, reducing wear and heat generation. This extends maintenance intervals and improves overall gear motor efficiency and reliability.

Q: What are the key benefits of the NMRV 150 for automation systems?

A: This gear motor delivers high torque, customizable speed, and quiet operation, making it ideal for automation setups. Its durable materials and protective features minimize downtime, while flexible mounting and input voltage options ensure seamless integration.

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