2-Stage UDL 2.2kW – NMRV 75 Gear Motor

The 2-stage UDL 2.2kW – NMRV 75 gear motor is a gear motor line assembled from an electric motor, specifically a 3-phase electric motor, and a gearbox, specifically a 2-stage gearbox, featuring a modern design, stable operation, and high durability. With excellent load-bearing capacity and low noise, the motor is an optimal choice for various industrial sectors.

Overall design of the 2-stage UDL 2.2kW – NMRV 75 gear motor

The 2-stage UDL 2.2kW – NMRV 75 gear motor is compactly designed, easy to install in space-constrained locations, creating a compact yet high-performance transmission assembly. The NMRV gearbox features a right-angle output shaft, allowing the motor to be easily installed in confined spaces or locations requiring a change in transmission direction. The high-pressure die-cast aluminum alloy housing is both lightweight and provides good heat dissipation, ensuring stable operation during continuous running.

Detailed structure of the 2-stage UDL 2.2kW – NMRV 75 gear motor

The 2-stage UDL 2.2kW – NMRV 75 gear motor belongs to the category of gear motors from 1.1kW to 3.7kW, structured from a 3-phase 2.2kW 3Hp electric motor and a 2-stage UDL 2.2kW – NMRV 75 gearbox with the following structure:

Electric motor structure:

• The one-piece cast motor housing features deep heat dissipation ribs, ensuring good cooling during continuous operation.
• The stator consists of laminated electrical steel sheets assembled into a core, wound with high-temperature resistant copper wire.
• The rotor is dynamically balanced to standard, minimizing vibration and maintaining stability during heavy-duty operation.
• The heat-treated alloy steel shaft is durable, suitable for connecting with the mechanical speed variator and gearbox.

Gearbox structure:

• Stage 1 is a mechanical speed variator (UDL), specifically a 2.2kW 3Hp mechanical speed variator with friction discs that press to change the working radius, generating stepless output speed.
• Stage 2: The NMRV 75 gearbox features a sturdy, modern design, suitable for continuous industrial working environments.
• Transmission shaft system: The input shaft receives power from the preceding equipment, while the output shaft transmits the reduced motion to the driven machine.
• Housing structure: The housing body made of cast iron or cast aluminum forms a chamber housing the transmission train, ensuring tightness, reducing vibration, and enhancing durability.

Specifications of the 2-stage UDL 2.2kW – NMRV 75 gear motor

The 2-stage UDL 2.2kW – NMRV 75 gear motor is a drive assembly comprising a 3-phase 2.2kW electric motor, a UDL mechanical speed variator, and an NMRV 75 gearbox. This combination helps flexibly adjust output speed while reducing speed and increasing torque to suit various machinery.

Specifications of the 3-phase 2.2kW 3Hp electric motor

The 3-phase 2.2kW electric motor provides the power source for the entire system. The motor is designed with a flange-mounted style, convenient for coupling with the speed variator and gearbox.

Specifications of the UDL 2.2kW 3Hp mechanical speed variator

The UDL mechanical speed variator is positioned between the motor and the gearbox, functioning to change the rotational speed before transmitting it to the gearbox. Users can easily adjust the speed during operation.

Specifications of the NMRV 75 gearbox

The NMRV 75 gearbox undertakes the final stage reduction task, resulting in a lower output speed and greater pulling force. The right-angle shaft design of the gearbox also helps save installation space on the machine.

Applications of the 2-stage UDL 2.2kW – NMRV 75 gear motor

Thanks to its powerful operation and flexible speed adjustment, the motor is used in various production equipment.

• Medium to large-capacity mixers and agitators.
• Conveyor systems on packaging and sorting lines.
• Feeding equipment or material handling screw conveyors.
• Rolling machines, slow-speed rotating machines, or directional change mechanisms in automated machinery.

How to assemble the electric motor with the mechanical speed variator and NMRV gearbox

Step 1: Connect the UDL mechanical speed variator to the NMRV gearbox

Fit the flange of the NMRV gearbox into the output flange of the UDL mechanical speed variator. Ensure that the shafts of both components are fully engaged with each other before moving to the next step.

Step 2: Install the electric motor onto the UDL mechanical speed variator

Insert the shaft of the electric motor into the input of the UDL mechanical speed variator. Ensure that the bolt holes on the motor flange and the speed variator flange are properly aligned.

Step 3: Secure the entire system with screws

Once the devices are arranged in the correct order and tightly fitted together, use specialized screws to tighten the connection points (between the motor and speed variator, and between the speed variator and gearbox). Carefully check the screws to ensure the system does not loosen during operation.

The 2-Stage UDL 2.2kW – NMRV 75 Gear Motor is a suitable drive solution for systems requiring flexible speed adjustment and stable torque maintenance during operation. With continuous working capacity, smooth operation, and easy installation in various positions, the device is widely applied in production lines, mixers, conveyors, and many other industrial systems.

Customers can refer to additional gear motor videos produced by Thanh Thai Motor to observe the actual operation process, installation methods, and transmission capabilities of the equipment. In addition, the comprehensive video library shares much useful content regarding inspection, maintenance, and usage notes, helping users operate the equipment efficiently and enhance product lifespan.

Warranty Policy and Shipping Commitment at Thanh Thai Motor

• Motor warranty up to 24 months: Each line of 220V gear motor (220V gear motor) or 380V gear motor is covered by a long-term 24-month warranty.
• Fast Shipping: Nationwide delivery, ensuring that gearboxes coupled with motors and foot-mounted gear motor, flange-mounted gear motor lines are securely packaged for maximum protection during transport.
• Quality Gear Motor – Advanced Technology: 220V or 380V gear motor products are manufactured according to German technology and European quality standards.
• Competitive Prices – Attractive Discounts for Bulk Orders: Thanh Thai Motor specializes in trading gear motors directly from manufacturers, providing gear motors at the lowest prices on the market.
• Transparent Trading – Full CO and CQ Provided: Each product comes with a Certificate of Origin (CO) and a Certificate of Quality (CQ).

Contact for purchase at Thanh Thai Motor

• Consultation Hotline: 0909.539.175
• Zalo for Ordering: 0902.530.445
• Email: codienthanhthai@gmail.com