China Speed Variator Manufacturer 

Unlock Unlimited Speed Control with Precision and Power.

A transmission is a power transmission device used for speed control and torque management. The continuously variable transmission implemented by the transmission controls the output speed and torque of the engine. As the engine output speed increases, the gear ratio of the engine decreases and the torque correspondingly decreases.

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What Is A Speed Variator

A speed variator, also known as a variable speed drive (VSD) or adjustable speed drive (ASD), is a device used to control and adjust the speed of a mechanical system. It allows the user to vary the rotational speed of a motor or driven equipment according to specific requirements.

Speed variators are commonly used in industrial and commercial applications where precise control over the speed of machinery or equipment is necessary. They are found in various industries such as manufacturing, HVAC (heating, ventilation, and air conditioning), pumping systems, conveyor systems, and many others.

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The main purpose of a speed variator is to provide flexibility and efficiency by matching the speed of the motor or driven equipment to the specific load requirements. By adjusting the speed, it helps optimize energy consumption and reduce wear and tear on the equipment. This can result in significant energy savings and improved overall system performance.

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There are different types of speed variators available, including:

1. Variable Frequency Drives (VFDs): These drives use power electronics to control the frequency and voltage supplied to the motor, allowing for precise speed control. VFDs are widely used and offer high efficiency and flexibility.

2. Mechanical Variators: These devices use mechanical components such as gears, pulleys, or belts to vary the speed. They are generally simpler in design and less expensive than electronic drives but may have limitations in terms of control precision.

3. Hydraulic Variators: These variators use hydraulic systems to control speed. They are commonly used in heavy-duty applications such as large machinery and vehicles.

4. Electronic Variators: These variators use electronic components to control the speed of the motor. They are often used in smaller applications or where precise speed control is required.

China Speed Varaitor for Sale

As a China speed variator manufacturer, we will do our best to serve you. If you need customized products, or the products you need are not found on our website, or need a product catalog, don't worry, more of our products are still being uploaded. You can email us directly, and we will reply to you within 24 hours!

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How It Works

The constant displacement pump acts as a dispenser for fluid. A pressure pipeline as well as a return pipeline that allows that fluid flow to go back forward between both pumps is arranged in between two pumps. The flow of fluid between the pumps is a closed hydraulic circuit. The second pump is attached to the primary pump. It serves as an oil (oil) source for hydraulic circuits. The input shaft is what drives the piston pump cylinder radial to move when the piston enters and leaves the cylinder and the hydraulic oil gets delivered into the hydraulic motor for the radial piston via the shaft of distribution.

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Variator Repair Service

We offer a comprehensive repair facility for transmissions. If you send the derailleur back, we will strip and inspect the unit and quote the cost of the repair. Basic repairs are charged at a flat rate based on the size of the unit and include the following:

  • Replace or rebuild all drive components: drive balls, drive cones, retaining rings, keypads, preload springs, clutch rollers, seals, and oil.
  • Replace any bearings if necessary.
  • Cleaned and repainted.
  • 6 months warranty on all parts and labor.

If any other parts are damaged or worn the cost of this item will be added to the cost of the basic repair.

Speed Variator Collage

The oil then returns directly back to the pump. There is a set of eccentric rings that restrict the movement of pistons inside the motor and pump. The location of the ring that is eccentric in the pumps is controlled via an adjusting pin. This alters the flow of the pump into the motor. Since the eccentric ring inside the motor remains fixed and its speed for the motor is directly proportional to the flow that is received through the pump. The eccentric ring of the pump can be moved with the flow of water toward either direction of the central location. When a force load applies to the shaft that is output the pressure that is equal to the torque is generated within the circuit closed. Through controlling the hydraulic circuit that is connected to this shaft at the outlet, the speed at which it outputs is adjustable.

Speed Variator

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Advantages of Mechanical Speed Variator

Mechanical speed variators offer several advantages in various applications. Firstly, they provide a cost-effective solution for achieving variable speed control without the need for complex electronic components or control systems. This makes them more affordable compared to electronic speed variators in some cases.

Secondly, mechanical speed variators are known for their durability and robustness. They can withstand harsh operating conditions and have a longer service life compared to electronic counterparts, making them suitable for heavy-duty industrial environments.

Additionally, mechanical speed variators offer a wide range of speed adjustments, allowing for precise control over the output speed. This versatility makes them suitable for applications where speed changes are required frequently or where fine-tuning of speed is necessary.

Moreover, mechanical speed variators often provide high torque output, which is advantageous in applications where high starting torque or torque control is essential, such as conveyors or lifting mechanisms.
Furthermore, mechanical speed variators are relatively simple to install, operate, and maintain. They are typically compact and require minimal space, making them suitable for installations with space constraints.

Our commitment to customers:

Outstanding expertise for optimum performance and reliability

best cost-benefit ratio

Short reaction times and high product availability

Custom Design

As a service to our customers, we offer extensive manufacturing experience and talent to meet the special needs of custom parts. Our in-house engineering team has extensive experience in designing and custom engineering solutions to meet your requirements. If you don't see what you're looking for in our standard range, please inquire about custom options.