3-Stage Gear Motor (2 UDL 0.37kW And 1 WPDA 60)

The 3-Stage Gear Motor (2 UDL 0.37kW And 1 WPDA 60) is a gear motor assembled from an electric motor, specifically a 3-phase electric motor, combined with a gearbox, specifically a 3-stage gearbox, delivering flexible speed control, smooth operation, and stable transmission efficiency.

General Design of the 3-Stage Gear Motor (2 UDL 0.37kW And 1 WPDA 60)

The 3-Stage Gear Motor (2 UDL 0.37kW And 1 WPDA 60) is constructed from pure aluminum or cast iron, with the exterior coated in an electrostatic paint layer to prevent scratches during operation.

Structure of the 3-Stage Gear Motor (2 UDL 0.37kW And 1 WPDA 60)

The 3-Stage Gear Motor (2 UDL 0.37kW And 1 WPDA 60) belongs to the small-capacity gear motor group ranging from 0.2kW to 1.5kW, assembled from a 0.37kW 0.5Hp 3-phase electric motor along with a 3-stage gearbox assembly (2 UDL 0.37kW and 1 WPDA 60).

Electric Motor Structure

• Motor Housing: Cast from cast iron or aluminum alloy, enhancing load-bearing capacity and supporting heat dissipation during operation.
• Rotor: Concentrically machined with the motor shaft, ensuring stable torque transmission to the reduction assembly.
• Stator: Wound with Class F insulated copper wire, maintaining working performance under rated load conditions.
• Terminal Box: Integrated with terminal block, tight gasket, and cable gland to limit dust and moisture ingress.

Gearbox Structure

• Stage 1 is the Mechanical Speed Variator (UDL): The 0.37kW 0.5Hp motor speed controller uses a friction disk mechanism for stepless speed change.
• Stage 2 is the intermediate gearbox: Receives motion from the UDL and reduces speed before transmitting to the final stage.
• Stage 3 is the WPDA 60 worm gearbox: Increases torque, reduces output speed, and maintains stable motion.
• Bearing and Lubrication System: Load-bearing bearings combined with gearbox lubricating oil help reduce friction and enhance equipment lifespan.

Technical Specifications of the 3-Stage Gear Motor (2 UDL 0.37kW And 1 WPDA 60)

The parameters below are divided by component for convenience in selecting, designing, and installing the transmission system.

Technical Specifications of 3-Phase Electric Motor 0.37kW 0.5Hp

The motor parameters reflect characteristics regarding mounting dimensions, power, and protection class.

Technical Specifications of Mechanical Speed Variator 2 UDL 0.37kW 0.5Hp

The parameters below show the stepless speed adjustment capability of the mechanical speed variator before transmitting motion to the WPDA gearbox.

Technical Specifications of WPDA 60 Worm Gearbox

The mechanical parameters below help determine the connection capability with the transmission equipment and output load.

Applications of the 3-Stage Gear Motor (2 UDL 0.37kW And 1 WPDA 60)

The 3-Stage Gear Motor (2 UDL 0.37kW And 1 WPDA 60) is used in systems requiring low speed and flexible adjustment such as:

• Mini conveyors transporting components, packaging, or lightweight products.
• Solution agitators, raw material mixing tanks, and dosing equipment.
• Wire winding machines, feeding mechanisms, and automatic packaging machines.
• Drying equipment, thin material rolling machines, and small-capacity transmission systems.

Guide on How to Install an Electric Motor with 2 UDL and 1 WPDA

To complete the 3-stage gear motor using 2 UDL speed variator units and 1 WPDA gearbox, assembly must follow the correct sequence to ensure synchronous transmission assemblies, limit shaft center misalignment, and maintain stable working performance.

Step 1: Connect the electric motor to the first UDL

Install the output shaft of the electric motor into the input of the first UDL speed variator. Precisely align between the shaft and flange so that the details fit completely, then tighten the bolts diagonally to increase the sturdiness of the assembly.

Step 2: Install the second UDL unit

Connect the output of the first UDL to the input of the second UDL. Check the coaxiality of the entire transmission assembly, then fix the connection positions and test-rotate to ensure continuous transmission.

Step 3: Couple the transmission assembly with the WPDA gearbox

Mount the assembly comprising the electric motor and two UDL units to the WPDA gearbox. Adjust the keyway, shaft, and flange to the correct positions before tightening all bolts. Once completed, recheck the joints and try rotating the shaft by hand to confirm stable system operation.

When the two UDL speed variators combine with the WPDA gearbox, the system forms a 3-stage transmission capable of flexible speed adjustment, increasing output torque, and effectively meeting equipment requiring low speed such as agitators, conveyors, mixers, presses, and many other industrial applications.

In addition to this article, you can refer to additional gear motor videos to better understand the structure, transmission principles, and assembly techniques. Meanwhile, the compilation videos on the Thanh Thai Motor channel will share much useful knowledge about gear motor lines, helping you choose equipment suitable for each application need.

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