3-Stage Gear Motor (2 UDL 0.8kW and 1 NMRV 63)

The 3-Stage Gear Motor (2 UDL 0.8kW and 1 NMRV 63) is a gear motor assembled from an electric motor-specifically a 3-phase electric motor-combined with a gearbox-specifically a 3-stage gearbox-allowing the motor to generate high torque, optimize installation space, operate smoothly, and maintain stability even when working under heavy loads or running continuously for hours.

Overview of the 3-Stage Gear Motor (2 UDL 0.8kW and 1 NMRV 63)

The 3-Stage Gear Motor (2 UDL 0.8kW and 1 NMRV 63) features a compact design, making it easy to install in space-constrained locations. The two UDL units play a role in smooth speed adjustment, limiting vibration and shock loads. It has a rigid cast aluminum alloy housing and a right-angle output shaft, helping the motor fit easily into machinery with narrow spaces. The overall motor assembly is compact yet very sturdy, suitable for various drive applications requiring high stability.

Detailed Structure of the 3-Stage Gear Motor (2 UDL 0.8kW and 1 NMRV 63)

The 3-Stage Gear Motor (2 UDL 0.8kW and 1 NMRV 63) is formed by combining a 3-phase electric motor 0.8kW 1Hp with a 3-stage gearbox (2 UDL 0.8kW and 1 NMRV 63), detailed as follows:

Electric motor structure:

• The copper-wound stator is designed with high magnetic flux density, ensuring a stable rotating magnetic field and sustaining performance during long-term operation.
• The squirrel-cage rotor features a sturdy, well-balanced construction, helping the shaft rotate smoothly and minimizing vibration during torque transmission.
• The motor housing made of cast iron or cast aluminum protects internal components while supporting fast heat dissipation and increasing overall durability.
• The shaft system, bearings, and cooling fan are properly arranged to ensure smooth rotation, reduce friction during operation, and improve cooling capacity for the motor.

Gearbox structure:

• Stage 1: The 0.8kW 1Hp mechanical speed variator adjusts speed by changing the contact radius of the friction discs, allowing continuous expansion of the output speed range without stopping the equipment.
• Stage 2: The 2-stage gearbox-specifically the 2-stage UDL 0.8kW – NMRV 63 gearbox-creates a large transmission ratio and high torque for smooth operation.
• The entire assembly is enclosed by a single-piece cast housing, combined with a load-bearing bearing system to increase rigidity, reduce vibration, and protect internal transmissions from dust and mechanical impacts during work.

Technical Specifications of the 3-Stage Gear Motor (2 UDL 0.8kW and 1 NMRV 63)

The 3-Stage Gear Motor (2 UDL 0.8kW and 1 NMRV 63) consists of one 3-phase electric motor 0.8kW, two UDL mechanical speed variators, and an NMRV 63 gearbox. The three-stage transmission design helps change speed flexibly and reduce speed through multiple levels before transmitting power to the output.

Technical Specifications of the 3-Phase Electric Motor 0.8kW 1Hp

The electric motor is the component that generates movement for the entire drive assembly. The flange mounting style allows the motor to couple directly with the speed variator, ensuring stable system operation.

Technical Specifications of the UDL Mechanical Speed Variator 0.8kW 1Hp

The two UDL speed variators work consecutively to expand the speed adjustment range. The mechanical adjustment mechanism helps users easily set the speed suitable for each operating requirement.

Technical Specifications of the NMRV 63 Gearbox

The NMRV 63 gearbox receives motion from the speed variator assembly and continues to reduce speed before transmitting to the working shaft. The worm gear design helps the system operate smoothly and saves installation space.

Applications of the 3-Stage Gear Motor (2 UDL 0.8kW and 1 NMRV 63)

• Thanks to its ultra-deep reduction capability and strong traction, the UDL – NMRV 3-stage motor is used in numerous equipment requiring slow but continuously stable movement.
• Agitators for viscous solutions, chemicals, or food products.
• Very low-speed conveyor systems in automation lines.
• Industrial material mixing and turning machines.
• Feeding or dosing equipment requiring high precision.

Guide to Installing an Electric Motor with 2 UDL Mechanical Speed Variators and 1 NMRV Gearbox

Step 1: Equipment preparation and alignment

• Place all equipment including the electric motor, 2 UDL speed variators, and NMRV gearbox on a flat, sturdy surface.
• Check the contact surfaces (flanges) of the motor and gearboxes to ensure they are clean and free of dust or foreign objects. Ensure that the bolt holes of the devices are aligned on the same straight axis for easy assembly.

Step 2: Install the first UDL speed variator onto the motor

• Gently fit the motor shaft into the input shaft of the 1st UDL speed variator.
• Push the motor flange tightly against the speed variator flange.
• Using the included bolts, install them into the pre-aligned holes and tighten them evenly in a symmetrical pattern to ensure concentricity.

Step 3: Install the second UDL speed variator onto the first UDL

• Similarly to step 2, fit the output shaft of the 1st UDL speed variator into the input shaft of the 2nd UDL speed variator.
• After the components are fully engaged, tighten the connecting bolts between these two speed variators.

Step 4: Install the NMRV gearbox into the system

• Fit the output shaft of the 2nd UDL speed variator into the shaft hole of the NMRV gearbox.
• Check the fit between the gearbox flange and the 2nd UDL speed variator flange.
• Finally, secure the gearbox by tightening the final connecting bolts to complete the connection of the entire system.

If you need to learn more about the product, customers can watch gear motor videos produced by Thanh Thai Motor to refer to the assembly process, actual images, and how the equipment is used on various types of machinery. In addition, the general video section also includes content on how to inspect, perform periodic maintenance, and some notes during operation, helping to use the equipment stably and minimize damage.

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