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NMRV GEAR BRAKE MOTOR

NMRV GEAR BRAKE MOTOR Specification

Gear Type
Worm Gear

Material
Aluminum Alloy Housing, Hardened Steel Gears

Processing Type
Precision Machined

Gear Tooth Profile
Helical

Gearing Arrangement
Worm

Direction
Reversible

Output Torque
40 Nm

Rated Power
0.75 kW

Input Speed
1400 RPM

Output Speed
30 RPM

Voltage
415 V

Efficiency
Up to 85%

Braking Voltage
DC 190 V

Frequency
50 Hz

Mounting Position
Universal (Foot/Flange Mounted)

Service Factor
1.0

Protection Class
IP55

Ambient Temperature
-10C to 50C

Lubrication
Synthetic Oil

Noise Level
65 dB(A)

Shaft Diameter
25 mm

Brake Type
Electromagnetic

Insulation Class
F

NMRV GEAR BRAKE MOTOR Trade Information

Minimum Order Quantity
1 Piece

Delivery Time
2 Days

About NMRV GEAR BRAKE MOTOR

NMRV Gear Brake Motor Description

Overview

The NMRV Gear Brake Motor is a compact, efficient, and reliable power transmission unit that integrates a worm reduction gearbox (NMRV series) with a fail-safe electromagnetic brake motor.
This combination delivers high torque output, precise motion control, and safe stopping during power failure or emergency conditions. Designed for cranes, hoists, conveyors, and material handling systems, it ensures smooth operation, high performance, and maximum safety in industrial environments.

Precision Engineering for Optimal Performance

Built with a helical gear tooth profile and hardened steel construction, the NMRV Gear Brake Motor ensures smooth, quiet, and efficient power transmission. Its precision-machined components and worm gearing arrangement make it suitable for applications demanding high output torque and reliability.

Universal Mounting and Reliable Protection

Easily adaptable to diverse installation requirements, this unit supports both foot and flange mounting. Its IP55-rated aluminum alloy housing shields the internal mechanisms from dust and water jets, enhancing its operational lifespan and reducing maintenance requirements in challenging environments.

Efficient Braking and Energy Usage

Equipped with a DC 190 V electromagnetic brake, the NMRV Gear Brake Motor offers dependable and fast stopping capabilities, ideal for applications requiring secure position holding. With up to 85% efficiency and a service factor of 1.0, it supports continuous, energy-conscious operation.

FAQs of NMRV GEAR BRAKE MOTOR:

Q: How does the electromagnetic brake function in the NMRV Gear Brake Motor?

A: The electromagnetic brake in this motor operates at DC 190 V and activates instantaneously to stop or hold the motor shaft. This feature ensures precise positioning, especially during intermittent operation or emergency stops.

Q: What are the main benefits of the universal mounting design?

A: With both foot and flange mounting options, the universal design allows easy installation in various orientations. This flexibility accommodates different machine structures and optimizes space utilization on the production floor.

Q: When should I use a brake motor with an IP55 protection class?

A: An IP55 protection class is recommended when the motor may be exposed to dust, non-corrosive particles, or water jets. This makes the NMRV Gear Brake Motor suitable for industrial environments where durability and cleanliness are crucial.

Q: Where can the NMRV Gear Brake Motor be effectively employed?

A: This motor is ideal for conveyors, hoists, material handling equipment, and automated machinery in manufacturing plants, thanks to its robust braking, high torque, and quiet operation.

Q: What is the process for maintaining the NMRV Gear Brake Motor?

A: Routine maintenance involves checking the synthetic oil level, inspecting the brake mechanism for wear, and ensuring the housing remains free from excess dust or water exposure. Its aluminum alloy body simplifies regular cleaning.

Q: How does the helical worm gearing enhance performance?

A: The integration of a helical tooth profile with worm gearing reduces vibration and noise, offers smooth operation, and increases efficiency (up to 85%) compared to straight-cut gears.

Q: What are the usage benefits of synthetic oil lubrication in this motor?

A: Synthetic oil provides superior thermal stability and extended lubrication intervals, leading to smoother gear operation, reduced wear, and minimal maintenance, even in high-temperature industrial settings.

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