Model Number: VFD
Warranty: 1 year
Type: AC
Certification: CE
Customized: Yes
Rated Power: 0.75KW – 315KW
Nominal Voltage: 220V/380V
Product name: 3 Phase Frequency Converter
Service life: 20-30 years
Frequency: 0~400HZ
Voltage: 3 phase 380v
Rated capacity: 0.75~315kw
Efficiency: >90%
Appliance: Motors ,pumps
Packaging Details: Standard export carton for 7.5kw 3 phase 380V frequency converter motor controller .
Port: ZheJiang

7.5kw 3 phase 380V frequency converter motor controller

Power capacity can be customized as your requirement.
frequency converter

Our Services
Q1: What is the function of VFD ?
A1: VFD control the speed and frequency of motors,which is the widely used in industrial control,automation system and pump system.
Q2; What is the delivery time ?
A2: Please contact our sales person and tell us your demand ,we will tell you the delivery time.
Q3: How to choose suitable VFD for machine ?
A3: Please send us your machine details, we will provide you most suitable mode type .
Q4: Do you support OEM service ?
A4: Yes ,for some items we have MOQ. For more questions ,feel free to send us inquiry.

What Is a Speed Variator?

A Speed Variator is an industrial device that alters the speed of a motor to adjust the output of a machine. It is a hydrodynamic device that was invented by Italian industrialist CZPT.

Dissected mechanical speed variator

The Mechanical Speed Variator Dissectible is a unique training tool showcasing a fully restored industrial mechanical speed variator. This realistic training tool features a 7-gauge formed-steel baseplate and is painted with a tough urethane finish. It provides an in-depth experience of mechanical drives through disassembly and inspection. The training aid also includes applicable installation and maintenance manuals.
A mechanical speed variator is a general purpose speed changer that applies the mechanical variable speed transmission system. Unlike hydraulic variators, the mechanical speed variator works by transferring power by friction. It also allows the engine to operate at maximum efficiency over a range of speeds. A mechanical speed variator is much simpler in its working principle than a hydraulic one, as it is based on gears within the machine. Gear ratios can be changed to vary output speed and torque.
Various brands offer different types of mechanical speed variators. Most of them have full-metal construction, though the ideal material for these devices is stainless steel or cast iron. Steel-based materials are preferred for speed variators because they can handle extreme temperatures, pressure, and high-pressure conditions.

Gear-type automatic stepless speed variator

The Stepless Speed Variator is widely used in various production lines. The basic components of this device include a four-pole motor and a gearbox. It has a large range of variation speed and a high degree of accuracy. This device can be controlled manually or by a PLC. It increases production efficiency and reduces the cost of electricity and maintenance.
The Gear-type automatic stepless speed variator is a new type of speed variator for machines, especially transport vehicles. It aims to overcome the drawbacks of existing speed variators. It comprises a central shaft, a gear-holder, a damping mechanism, and a one-way clutch. The speed range of a Gear-Type Automatic Stepless Speed Variator is the same for both forward and reverse operations.
Another type of automatic stepless speed variator is the Continuously Variable Transmission (CVT), which uses a variable-width ratchet and a rubber or metal belt to transfer power. This device has many advantages, including a small size and low cost, and it operates at high efficiency. Another advantage is its low fuel consumption. However, its disadvantage is its limited power and torque. Therefore, it is often used in low-power, low-torque motors.
A Gear-Type Automatic Stepless Speed Variator offers many benefits, including an integrated design, long life, and high durability. Its unique feature is the ability to adjust the speed and gear ratio continuously. It can be used in both electric and mechanical vehicles. However, the CZPT AV Speed Variator offers the same benefits, but with a smaller size and simpler structure. It also features abrasion resistance and toughness.

Hydrostatic speed variator

The Global Hydrostatic Speed Variator Market is expected to grow substantially over the next five years. This report provides information on major factors driving growth in this market. It also provides important statistics and data on regional and global markets, as well as the competitive landscape. Additionally, it includes a comprehensive study of the different segments of the Hydrostatic Speed Variator market, including their respective size, sales, and growth rates.
The Hydrostatic Speed Variator market in the United States is expected to reach USD million by the end of 2021, and is projected to grow at a CAGR of % during the forecast period, 2022-2028. In addition to the United States, Germany and China will both contribute to the growth of the Hydrostatic Speed Variator market over the next few years. Additionally, South Korea and Japan are expected to show considerable growth over the next six years.
The report also provides an assessment of the key players in the market, including their latest developments and strategies. In addition, it provides a dashboard view of the top companies in the Hydrostatic Speed Variator market. It also presents analysis on key management metrics and includes the company’s SWOT and PEST analysis.
The V series hydrostatic speed variator is a high-performance, rugged, and durable product. It can operate at 30 hp and is ideal for industrial applications. The modular design of this product allows for easy modification and adjustment to meet specific requirements. It is also easy to operate, with no learning curve or electrical problems.

CZPT Variator Size VAR 2

The CZPT Variator Size VAR 2 is an electronic transmission that can be used to shift gears in various applications. Its name is taken from the word variator, which stands for variable. The transmission works by converting energy into mechanical torque. This helps the engine to deliver the desired torque and speed to the wheels. It can also be used in karting.
There are five sizes available, and they come with a five-speed change ratio. The output speed is changed using a control handwheel with a direct speed position readout. Alternatively, an electric servomotor with a limit switch device is used. A proximity sensor is also available, which provides a digital display of output speed.
The CZPT Variator Size VAR 2 can be purchased from CZPT Engineering. The company also makes other products for the market. Among these are the Variator Size VAR 2 and Variator Size VAR 0. It is important to note that the VAR2 is pre-lubricated with synthetic oil ISO VG 320.
Various applications of the CZPT Variator Size VAR 2 include zagoret’sia, razdviganiia shkivov, and regulation of the CVT system. These applications require a lot of power, and the Variator Size VAR 2 does not disappoint.
The CZPT Variator Size VAR 2 is an excellent option for anyone looking to improve their productivity and reduce their costs. This machine is easy to install and maintain and allows you to use the torque of the motor. It is also compatible with most common transmission systems. The CZPT Variator Size VAR 2 comes with a three-year warranty.
The CZPT Variator Size VAR 2 is a versatile tool for changing the size of a vehicle’s engine. The VAR2 is made of high-grade steel for durability and easy maintenance. It is made to withstand high torque. It has an adjustable speed range and has a large capacity. It also features a convenient key lock.

CZPT Variable Speed Drive

CZPT is an Italian gear manufacturer. Founded in 1980, the company is considered an expert in variable speed gears. It offers five different sizes of variable speed drives with an adjustment range of 5:1. Its spur gears come in gray cast iron and aluminum, and there are three reduction stages available.
CZPT gearboxes are available in four different sizes for single-stage reduction, nine for two-stage reduction, and nine for three-stage reduction. These gearboxes can be supplied with an IEC input flange for IEC electric motors, or a solid input shaft for the CV version. Each size also features a wide output shaft diameter.
Variators are available in five different sizes and are available with a speed change ratio of 1:5. This makes them ideal for simple applications requiring minimal electrical adjustment. CZPT offers over 1,000 authorized distributors in North America. If you are interested in learning more about CZPT products.
CZPT has extensive distribution networks worldwide, allowing it to provide world-class service and fast delivery. CZPT also provides ATEX-certified products for applications in potentially explosive atmospheres. These products are compliant with the European directive ATEX 2014/34/EU. They are suitable for both industrial and commercial applications.
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