2-Stage UDL 0.37kW – R37 Gear Motor

The 2-Stage UDL 0.37kW – R37 Gear Motor is a gear motor assembled from an electric motor, specifically a 3-phase electric motor, and a gearbox, specifically a 2-stage gearbox. It is a flexible drive solution combining stepless speed adjustment capabilities and an R-series helical gearbox. The product meets the demands of systems requiring continuous speed changes while maintaining stable torque, high efficiency, and operational durability.

Overview of 2-Stage UDL 0.37kW – R37 Gear Motor

The 2-Stage UDL 0.37kW – R37 Gear Motor features a vertical column layout, with the UDL speed variator placed on top and the R37 helical gearbox located at the bottom. Overall, the entire assembly creates a balanced and compact shape, suitable for installation in various positions across production lines.

Motor overview

• Mechanical speed variator (UDL – 0.37kW): Acts as the primary stage, allowing stepless adjustment of the output speed via a handwheel. Featuring a friction disc press design, it enables smooth RPM changes within the permissible working range.
• Coaxial gearbox (R37): Acts as the secondary stage with helical gears offering superior transmission efficiency (reaching 95-98%). The system provides fixed speed reduction and increases output torque.

Operating characteristics

• Speed adjustment: Users can change the output rotational speed right while the machine is operating via the adjustment handwheel on the UDL unit.
• Transmission efficiency: Unlike the worm gear series (NMRV), the R37 series features a helical gear structure, ensuring extremely smooth operation, high load capacity, and significant energy savings.
• Structure: The input and output shafts of the R37 gearbox are aligned on the same straight line (coaxial), making it very convenient for direct installation into conveyor systems, stirrer shafts, or straight drive shafts.

Detailed structure of 2-Stage UDL 0.37kW – R37 Gear Motor

The 2-Stage UDL 0.37kW – R37 Gear Motor is assembled from a 3-phase electric motor 0.37kW 0.5Hp and a 2-stage UDL 0.37kW – R37 gearbox with the following detailed structure:

Electric motor structure:

• Stator: Stationary component consisting of a steel core and windings to create a magnetic field.
• Rotor: Rotating part located inside the stator, attached to the shaft to transmit power.
• Bearings: Support the shaft and help the rotor rotate smoothly.
• Motor housing & fan: Protect and dissipate heat for the entire motor.

Gearbox structure:

• Stage 1: Mechanical speed variator (UDL), specifically the mechanical speed variator 0.37kW 0.5Hp, featuring a monolithic cast aluminum housing with cooling ribs, housing friction discs and pressing rings inside to create the speed-changing mechanism.
• Stage 2: R47 gearbox, specifically R-Series Inline Helical Gearbox 2.2kW 3Hp or R-Series Inline Helical Gearbox 4.0kW 5.5Hp, featuring an exterior cast aluminum or cast iron block combined with a powder coating to protect the equipment from scratches.
• Input – output shafts: Receive power from the motor and transmit power to the equipment, usually with a keyway.
• Lubrication system: Oil/grease along with oil filler and drain plugs.
• Bearings & oil seals: Maintain stable movement and prevent oil leakage.

Specifications of 2-Stage UDL 0.37kW – R37 Gear Motor

The 2-Stage UDL 0.37kW – R37 Gear Motor is a drive assembly consisting of a 3-phase electric motor, a UDL mechanical speed variator, and an R37 inline helical gearbox. This combination allows users to flexibly adjust the output speed right during operation while ensuring stable torque and high transmission efficiency.

Specifications of 3-phase electric motor 0.37kW 0.5Hp

The 3-phase electric motor 0.37kW 0.5Hp is designed according to IEC standards, possessing a sturdy structure and durable operation. The flange mounting type makes the process of connecting with the UDL mechanical speed variator quick and precise.

Specifications of UDL mechanical speed variator 0.37kW 0.5Hp

The UDL mechanical speed variator functions to change speed steplessly through a mechanical drive mechanism, helping operators easily adjust the speed range to suit each working requirement without changing the motor.

Specifications of R-Series Inline Helical Gearbox R37

The R-Series Inline Helical Gearbox R37 is positioned behind the UDL speed variator, responsible for further speed reduction and increasing output torque. The coaxial helical gear design helps the equipment operate smoothly, transmit power stably, and achieve high efficiency.

Applications of 2-Stage UDL 0.37kW – R37 Gear Motor

With the above advantages, the 2-Stage UDL 0.37kW – R37 Gear Motor is widely applied in many industries:

• Conveyors, material handling equipment.
• Packaging, filling, and labeling machines in production lines.
• Agitators, mixers, food and pharmaceutical processing systems.
• Automation equipment such as robotic arms, lifting and lowering mechanisms.
• Mechanical and processing machinery requiring low speed but strong pulling force.

Instructions for installing electric motor with mechanical speed variator and R gearbox

• Step 1: Attach the mechanical speed variator to the input of the R gearbox. Align so that the shaft and flange of these two parts fit completely together.
• Step 2: Insert the shaft of the electric motor directly into the other end of the mechanical speed variator. Gently push so that the motor rests tightly against the flange of the speed variator.
• Step 3: Use screws to tighten into the holes on the flange to securely fix the electric motor, mechanical speed variator, and R gearbox together into a solid unit.

For more information before choosing a product, customers can refer to the gear motor videos compiled and shared by Thanh Thai Motor. The video content introduces many drive solutions being practically applied in industrial production. In addition, the comprehensive video category also updates many useful knowledge about installation, operation, maintenance, and effective equipment usage experiences, helping customers optimize the extraction process and enhance system durability.

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