UDL Series Stepless Speed Variator/Reducer

UDL series stepless speed variator is a UDL stepless speed reducer designed to seamlessly vary the speed of an output shaft without discrete steps or stages. A UDL (Universal Double-Wheel Governor) stepless speed variator is a mechanical device used to adjust the speed of a machine or a system without switching gears. It’s commonly applied in industrial and commercial settings, such as in textile machinery, conveyor systems, and metalworking equipment. The reducer uses a belt or gear system that can be adjusted to alter the speed of the machine, providing a seamless transition between different operating speeds. This technology allows for improved efficiency, reduced energy consumption, and increased production rates.

UDL Stepless Speed Variator Structural Exploded Drawing

UDL Stepless Speed Variator Performance

Motor Interface

Possible Combination

For detailed dimensions, please refer to the UDL series catalogue:

UDL Stepless Speed Variator Mounting

Dimensions of B3 Model  

Dimensions of B5 Model

UDL Stepless Speed Variator Features

• High Speed-Regulating Precision
  The UDL stepless speed reducer delivers exceptional precision in speed regulation, achieving an accuracy of 0.5 to 1 rotation. This ensures precise control over output speeds, making it ideal for applications requiring consistent performance and fine-tuned adjustments.
• Large Speed-Changing Range
  The device offers a wide speed variation range, with a speed ratio ranging from 1:1.4 to 1:7. This flexibility allows operators to easily adjust speeds to suit diverse operational requirements, enhancing productivity and system adaptability.
• High Strength and Long Service Life
  Built to withstand heavy-duty operations, the UDL stepless speed variator is designed for durability and resilience. Its robust construction ensures long service life, minimizing the need for frequent maintenance and reducing operational downtime.
• Convenient Speed Regulation
  Adjusting the speed is straightforward and user-friendly, allowing operators to make changes quickly and efficiently. This ease of use enhances operational efficiency and reduces the time required for machine setup or transitions.
• Smooth and Stable Performance
  The UDL mechanical stepless speed variators operate smoothly and continuously, supporting both forward and reverse directions without interruptions. Its stable driving performance ensures low vibration and noise, creating a quieter and more reliable working environment.
• Fully Sealed Design for Any Environment
  The UDL speed variator features a fully sealed structure, making it suitable for use in various environments, including harsh industrial settings. Its sealed design prevents contamination from dust, moisture, and other external factors, ensuring consistent performance.
• Compact Structure and Small Volume
  With a space-saving design, the UDL stepless speed variators are compact and lightweight, making it easy to integrate into existing systems. Its small size allows for greater flexibility in equipment layout and transportation.
• High-Quality Aluminium Alloy Construction
  The variator is made from high-quality aluminium alloy through die-casting, resulting in a lightweight and rust-free structure. Its sleek appearance and corrosion resistance make it both durable and visually appealing.
• Excellent Adaptability
  The UDL series stepless speed reducers can be seamlessly combined with various speed reducers, enabling low stepless speed changes. Its compatibility with different systems makes it highly versatile and suitable for a wide range of industrial applications.

UDL Stepless Speed Variator Reducer Applications

• Food Industry
  UDL stepless speed variators are widely used in food processing machinery to adjust output speeds for mixing, cutting, and packaging operations. Their precision and smooth speed control ensure consistent product quality, efficient production, and compliance with hygiene standards required in food manufacturing.
• Pakkausteollisuus
  In the packaging industry, the stepless speed reducer is essential for machines such as conveyors, wrappers, and labelers. Its ability to provide a seamless transition between speeds helps optimize packaging lines, accommodating changes in product sizes and reducing production downtime.
• Kemianteollisuus
  The chemical industry uses a UDL stepless speed reducer in processes requiring precise speed adjustments, such as mixing or blending chemicals. Their durability and resistance to harsh environments ensure reliable operation in applications involving corrosive substances or extreme temperature variations.
• Pharmaceutical Industry
  UDL mechanical stepless speed variators are critical in pharmaceutical manufacturing for controlling the speed of tablet presses, capsule fillers, and mixing equipment. Their high precision and stability ensure accurate dosing, consistent mixing, and compliance with stringent pharmaceutical production standards.
• Plastic Industry
  In plastic manufacturing, these stepless speed variators are employed in extrusion, molding, and film production machinery. Their ability to finely regulate speeds enhances the quality of plastic products, ensuring uniformity in thickness, shape, and finish during the production process.
• Papermaking Industry
  The papermaking industry benefits from UDL speed variators in machines such as paper cutters, rollers, and dryers. Their smooth and continuous speed control improves the efficiency of the production line, ensuring uniform paper quality and minimizing material wastage.
• Automatic Production Industry
  UDL series stepless speed reducers are indispensable in automated production systems, where seamless speed variation is crucial for synchronizing multiple processes. Their adaptability and reliability enhance overall system efficiency, enabling smooth operation in industries relying on robotics and advanced automation.

Food Industry	Kemianteollisuus
Pakkausteollisuus	Pharmaceutical Industry