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Tel: +86-13336487288
Wechat: 13336487288
Company address:No. A99, East Lecong Avenue, Lecong Town, Foshan City, Guangdong Province
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800A Speed adjustor

The model of 800A Speed adjustor is OL-800A/460V, which is mainly used to drive DC motors, and is widely used in industrial fields such as welded pipe production lines. The 800A high-frequency speed control cabinet adjusts the operation buttons by observing the various AC and DC meters that display the working status of the high-frequency welding machine, so that there will be no mistakes in welding control. If you need it, you can contact us Jinyujie Electromechanical.

Product description


No Item Numerical value
1 Product number OL-800A/460V
3 Rated current 800A
4 Dimensions  




Retail price
Market price
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Product serial number
Processing Capacity
Technological Process
Product picture details
Processing Capacity

This 800A Speed adjustor product application range: DC motor drive, speed regulation, high precision DC power supply.


This 800A Speed adjustor equipment includes: three-phase 6-pulse thyristor rectifier, thyristor excitation control module, full digital DC control circuit and other parts

Perfect structure design of 800A Speed adjustor
①The DC speed control cabinet adopts an integrated design, with a compact structure and small volume. The original and expanded structure are optional.
②The main circuit thyristor adopts high-efficiency air-cooled radiator, which is convenient for installation and maintenance.
③High standard electromagnetic compatibility design, electromagnetic radiation meets national standards.
④The design of the airtight case meets the requirements of the harsh environment of the user's site.

Technological Process

This 800A Speed adjustor uses a fully digital control system
①Using 590DIGITAL series all-digital controllers to achieve precise synchronous triggering, high motor speed control accuracy and fast response speed.
②The motor operation parameters are set by digital menu, which is convenient and flexible, and the man-machine interface is good.
③The power supply has perfect protection function, reliable operation and low failure rate.

Parameter information of 800A Speed adjustor
Num Parameter name Parameter information
1 Welder model OL-800A/460V
2 AC input 3AC600**50/60Hz
3 Rectification method 6 pulses
4 Excitation Simplex
5 Rated DC voltage 460V
6 Rated DC current 800A
7 Power factor ≥0.86
8 Working status Continuous
Product picture details
800A Speed adjustor
We could not find any corresponding parameters, please add them to the properties table

After Sales Support

Demonstration Of Pipe Making Scheme

According to the steel pipe application field and production capacity demand, formulate process forming scheme, recommend appropriate pipe making equipment and provide pipe making solutions.

Installation And Debugging Service

Engineers come to the site to assist in the planning of production site and water and electricity supply; Provide installation guidance for mechanical and electrical equipment, be responsible for equipment commissioning and operation, formulate process adjustment plan, and ensure pipe discharge.

After Sales Support
After Sales Support

Supply Of Spare Parts

Long term cooperation with domestic feeding looper equipment manufacturers, welded pipe unit manufacturers, fixed length cutting equipment manufacturers, steel pipe palletizing and packaging equipment manufacturers, mold parts processing manufacturers, spare parts worry free.

Production Organization And Coordination

Focus on welded pipe industry for 30 years, 18 years of welded pipe equipment manufacturing and service experience, extensive industry contacts, thousands of successful cases of welded pipe production line, have the ability to train and introduce talents for you, build a team of welded pipe production personnel, and ensure smooth production.

Company Advantages

Company Advantages

Honest and trustworthy, true source of goods

● Jinyujie mechanical and electrical company,     registered for 18 years, honest and trustworthy;
● Enjoy good reputation and reputation in the industry;
● Hebei and Guangdong, two warehousing, real  source of goods.

Team operation and multi support

Have welded pipe process, mechanical, electrical engineer 5, site installation and debugging technician 3, outsourcing partners more than 10. Can provide customers with: equipment selection, plant power planning, installation and commissioning, process adjustment.

Company Advantages
Company Advantages

Installation and debugging to ensure pipe outlet

● Jinyujie mechanical and electrical company, registered for 18 years, honest and trustworthy;
● Enjoy good reputation and reputation in the industry;
● Hebei and Guangdong, two warehousing, real source of goods.


Online Inquiry



Contact Us

Tel (wechat): 13336487288
Wechat:+86 13336487288

WhatsApp:+86 13336487288

Address: No. A99, Lecong Avenue East, Lecong Town, Foshan City, Guangdong Province


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