Global Servo CNC maintenance center

Global Servo CNC maintenance center,Professional maintenance of servo CNC systems

Remember to contact Longi Electromechanical for any issues with servo and CNC systems!

Servo systems differ from VFDs in that they offer higher precision and typically come with delicate encoders. Servo motors are synchronous motors with magnets inside, and if not handled carefully during disassembly and assembly, their original performance may not be restored. Additionally, different servo drivers cannot be used interchangeably with other servo motors. This means that during the repair of a servo driver, a corresponding servo motor and cable plug are required for proper testing. Similarly, repairing a servo motor also requires a matching servo driver for testing, which can pose challenges for many maintenance personnel.

As for CNC (Computer Numerical Control) systems, most are embedded industrial computer types with closed control systems. Each manufacturer has its own design ideas, programming methods, wiring, and communication architectures, making them incompatible with one another.

Longi Electromechanical Company has designed various styles of servo and CNC maintenance test benches to test the working conditions of different CNC systems, servo drivers, or servo motors. When servo systems encounter issues such as no display, phase loss, overvoltage, undervoltage, overcurrent, grounding, overload, module explosion, magnet loss, parameter errors, encoder failures, communication alarms, etc., the corresponding platform can be used to test and diagnose the problem.

Repair Hotline: +8618028667265 Mr. Guo

After resolving these issues, the servo system also needs to undergo a simulated load test to avoid problems such as overcurrent under load conditions, even if it performs well under no-load conditions. This ensures that the servo system is fully functional and ready for use in actual applications.

For the CNC system, it is also necessary to conduct simulated operation before normal delivery to avoid any discrepancy with the on-site parameters. Currently, Rongji Electromechanical possesses hundreds of servo and CNC test benches, which can quickly identify problem areas and promptly resolve issues. With these advanced testing facilities, Longi Electromechanical ensures the smooth operation and reliability of the repaired equipment.

The Servo and CNC Repair Center established by Longi Company currently has over 20 skilled and experienced maintenance engineers who specialize in providing repair services for different brands and specifications of servo and CNC systems. They implement tailored repair solutions for different maintenance projects, ensuring efficient and high-quality service for customers. By helping customers save valuable production time and reducing their maintenance costs, Rongji truly cares about the urgent needs of its customers and strives for common development and progress together.

We have repaired the following brands of servo and CNC systems:

Servo Systems

• Lenze Servo Systems
• Siemens Servo Systems
• Panasonic Servo Systems
• Eurotherm Servo Systems
• Yaskawa Servo Systems
• Fuji Servo Systems
• Delta Servo Systems
• Omron Servo Systems
• Fanuc Servo Systems
• Moog Servo Systems
• TECO Servo Systems
• Norgren Servo Systems
• SSB Servo Drive Systems
• Hitachi Servo Systems
• Toshiba Servo Systems
• Denso Servo Systems
• Parvex Servo Systems

CNC Systems

• Mitsubishi Servo Systems
• Sanyo Servo Systems
• Mitsubishi CNC (MITSUBISHI)
• Fanuc CNC (FANUC)
• Siemens CNC (SIEMENS)
• Brother CNC (BROTHER)
• Mazak CNC (MAZAK)
• GSK (Guangzhou Numerical Control)
• Huazhong Numerical Control
• Fagor CNC
• Heidenhain
• Haas CNC
• NUM (France)
• Hurco (USA)
• KND (Beijing KND Technology Co., Ltd.)
• Leadshine
• Syntec
• Shenyang Machine Tool i5
  *凯恩帝 (KND)

Note: Some of the brand names mentioned may be trademarks or registered trademarks of their respective owners. The listing here is for informational purposes only and does not imply any affiliation or endorsement by Rongji Electromechanical or any of the mentioned brands.

Machine Tool Brands

(1) European and American Machine Tools:

• Gildemeister
• Cincinnati
• Fidia
• Hardinge
• Micron
• Giddings
• Fadal
• Hermle
• Pittler
• Gleason
• Thyssen Group
• Mandelli
• Sachman
• Bridgeport
• Hueller-Hille
• Starrag
• Heckert
• Emag
• Milltronics
• Hass
• Strojimport
• Spinner
• Parpas

(2) Japanese and Korean Machine Tools:

• Makino
• Mazak
• Okuma
• Nigata
• SNK
• Koyo Machinery Industry
• Hyundai Heavy Industries
• Daewoo Machine Tool
• Mori Seiki
• Mectron

(3) Taiwanese and Hong Kong Machine Tools:

• Hardford
• Yang Iron Machine Tool
• Leadwell
• Taichung Precision Machinery
• Dick Lyons
• Feeler
• Chen Ho Iron Works
• Chi Fa Machinery
• Hunghsin Precision Machinery
• Johnford
• Kaofong Industrial
• Tong-Tai Machinery
• OUMA Technology
• Yeongchin Machinery Industry
• AWEA
• Kaoming Precision Machinery
• Jiate Machinery
• Leeport (Hong Kong)
• Protechnic (Hong Kong)

(4) Chinese Mainland Machine Tools:

• Guilin Machine Tool
• Yunnan Machine Tool
• Beijing No.2 Machine Tool Plant
• Beijing No.3 Machine Tool Plant
• Tianjin No.1 Machine Tool Plant
• Shenyang No.1 Machine Tool Plant
• Jinan No.1 Machine Tool Plant
• Qinghai No.1 Machine Tool Plant
• Changzhou Machine Tool Factory
• Zongheng International (formerly Nantong Machine Tool)
• Dahe Machine Tool Plant
• Baoji Machine Tool Plant
• Guilin No.2 Machine Tool Plant
• Wanjia Machine Tool Co., Ltd.
• Tianjin Delian Machine Tool Service Co., Ltd.

Note: The list provided above is comprehensive but not exhaustive. Machine tool brands and manufacturers are constantly evolving, and new players may have emerged since the compilation of this list. Always refer to the latest industry updates for the most accurate information.