HLTNC Manuals & User Guides

HLTNC, operating under Lishui Hengli Automation Technology Co., Ltd., is a manufacturer specializing in industrial automation components and CNC machine parts. With over a decade of experience in the CNC industry, the brand produces a wide range of precision equipment including air-cooled and water-cooled spindle motors, variable frequency drives (VFDs), servo motor drivers, stepper motors, ball screws, and linear guide rails.

HLTNC products are widely utilized in CNC engraving, milling, and lathe machinery, offering integrated solutions for industrial motion control. The company also manufactures hybrid solar inverters and self-centering lathe chucks suitable for various machining applications.

• How do I set the frequency on my HLTNC VFD for a 400Hz spindle?

  For many HLTNC VFD models (like the EV210), you must ensure parameters P0-10, P0-12, and P1-04 differ from the default 50Hz and are set to 400Hz to match high-speed spindles. Always consult your specific model's manual for the correct parameter indices.

• How do I wire the HLTNC spindle motor to the VFD?

  Typically, the three-phase output terminals (U, V, W) on the generic HLTNC VFD connect directly to the corresponding terminals on the spindle motor. Ensure connections are secure and inspect the motor rating plate for voltage exigences.

• What applications are HLTNC servo motors suitable for?

  HLTNC servo motors and drivers (such as the AASD series or 130ST models) are designed for industrial automation, primarily used in CNC routers, milling machines, grinding machines, and other equipment requiring precise speed and position control.