UDL 2-Stage Gear Motor 2.2kW – R67

The UDL 2-Stage Gear Motor 2.2kW R67 is a gear motor assembled from an electric motor, specifically a 3-phase electric motor, and a gearbox, specifically a 2-stage gearbox. Utilizing a two-stage gear mechanism, it provides efficient speed reduction and stable operation. The sturdy housing design resists high loads, protecting internal components from vibration and wear. With a solid construction.

Design Overview of the UDL 2-Stage Gear Motor 2.2kW R67

Motor overview

• Mechanical speed variator (UDL – 2.2kW): Acts as the primary stage, allowing adjustment of output revolutions. It operates based on changing the contact radius of the gears, enabling smooth speed changes without interrupting production.
• Helical gearbox (R67): Serves as the coaxial secondary stage. Featuring helical gears, this gearbox achieves very high transmission efficiency (up to 97-99%), ensuring strong traction and superior durability compared to worm gearboxes.

Operating characteristics

• Flexible control: Allows adjustment of output speed within the allowable working range even while the machine is running, well-suited for processes requiring changes in output or line speed.
• Efficiency & Smoothness: Due to using helical gears instead of worm gears, the system operates extremely quietly, generates low heat, and optimizes power transfer from the 2.2kW motor to the load.
• Structure: Inline coaxial design, optimizing installation space, especially suitable for agitators, packaging machines, or heavy-duty conveyors.

Structure of the UDL 2-Stage Gear Motor 2.2kW R67

The UDL 2-Stage Gear Motor 2.2kW R67 is assembled from a 3-phase 2.2kW 3Hp electric motor and a UDL 2.2kW – R67 2-stage gearbox. Details include:

Electric motor structure:

• One-piece housing helps dissipate heat quickly, with bearing end caps securely locating the shaft at both ends.
• Stator wound with large cross-section 3-phase copper wire, magnetic core assembled from cold-rolled steel laminations to reduce magnetic losses and increase efficiency.
• Die-cast alloy squirrel-cage rotor, precision-turned and ground steel shaft providing high dynamic balance.
• Large axial fan + protective cover, creating strong airflow to keep the motor running cool under heavy loads or continuous operation.

Gearbox structure:

• Stage 1 is UDL: Specifically, the 2.2kW 3Hp mechanical speed variator changes the input speed via a friction mechanism or gears before transmitting it to the next stage.
• Stage 2 – The R67 gearbox, specifically the R-Series Inline Helical Gearbox (R-Series Inline Helical Gearbox 2.2kW 3Hp or R-Series Inline Helical Gearbox 4.0kW 5.5Hp), features a special construction with a rigid, sturdy housing and high durability
• Housing, shaft, and lubrication system: Cast iron housing, shafts rotating on ball bearings; gear oil is used for lubrication, friction reduction, and heat dissipation.

Specifications of the UDL 2-Stage Gear Motor 2.2kW R67

The UDL 2-Stage Gear Motor 2.2kW R67 is composed of a 3-phase 2.2kW electric motor, a UDL mechanical speed variator, and an R67 inline helical gearbox. This combination provides flexible speed adjustment according to actual needs, while ensuring high output traction and stability throughout operation.

Specifications of 3-Phase 2.2kW 3Hp Electric Motor

The 3-phase 2.2kW 3Hp electric motor uses a standard flange mounting style, convenient for direct connection to the mechanical speed variator. With IP55 protection class and Class F insulation, the motor can operate durably in various environmental conditions.

Specifications of UDL 2.2kW 3Hp Mechanical Speed Variator

The UDL mechanical speed variator is an intermediate component responsible for changing rotational speed mechanically. Thanks to its wide adjustment range, the device helps the system easily adapt to various working modes while maintaining transmission stability.

Specifications of R67 Inline Helical Gearbox

The R67 gearbox undertakes the final reduction stage, converting high speed from the speed variator into low speed with higher torque. The design also helps limit vibration and enhances the lifespan of the entire drive assembly.

Applications of the UDL 2-Stage Gear Motor 2.2kW R67

Typical applications of the UDL 2-stage gear motor 2.2kW R67 include:

• Basic applications of the UDL 2-stage gear motor 2.2kW R67:
• Conveyor systems requiring stable drive and flexible speed changes.
• Mixers and agitators using adjustable speeds according to each production stage.
• Automation lines in industrial manufacturing plants.
• Extruders, presses, and equipment requiring high torque.
• Feeding systems, dryers, and packaging machines operating continuously.
• Applications in wood, metal, and plastic processing industries requiring strong pulling force.
• Winding and pulling machines for paper, adhesive tape, and packaging industries.
• Used in light-to-medium-duty hoisting and lifting equipment.

Guide to Installing an Electric Motor with a Mechanical Speed Variator and R-Series Gearbox

• Step 1: Install the input of the R-series gearbox so that it completely fits around the mechanical speed variator. Align the bolt holes on the flanges of these two components precisely so that screws can be easily inserted later.
• Step 2: Bring the electric motor close by, align the motor shaft straight, and insert it directly into the inner shaft hole of the mechanical speed variator. Push it tightly until the two flanges touch and fit completely together.
• Step 3: Use the included fixing bolts, insert them into the threaded holes at the joints between the devices. Use a tool to securely tighten all bolts around the flange to lock the electric motor, mechanical speed variator, and R-series gearbox together.

Note: Clean off any rust or debris in the joint slots before proceeding. When tightening bolts, tighten them symmetrically (crosswise) so that the clamping force is evenly distributed, helping the flanges fit snugly and preventing distortion during assembly.

Customers can refer to additional gear motor videos produced by Thanh Thai Motor to update useful information about equipment and practical applications in industrial production. In addition, the comprehensive video library also shares much content related to operation, maintenance, and important notes during use, helping customers choose and exploit equipment more efficiently.

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