Century Star HNC-21T3 CNC system for turning machines adopts advanced open architecture, built-in Industrial Personal Computer (IPC), 8-inch color LCD display, and standard operation panel. The system integrates various interfaces for feed shaft, spindle, hand-held units, and built-in PLC, adopts high-capacity disk storage, and provides the function for CF and DNC program extension and exchange. HNC-21T3 CNC system has the following major advantages:

1. Low cost

2. High performance

3. Compact structure

4. Easy to use

5. High reliability

HNC-21T3 CNC system is generally used for the control in CNC turning machines.

Features

1. Maximum coordinate axes: 3

2. Being compatible with various pulse command type AC servo drives (half-closed loop) or stepper drives (open loop)

3. Configured with 32 switch-value input and 24 switch-value output interfaces, in addition to standard machine operation panel

4. Integrating hand-held unit interfaces, spindle control interfaces and encoder interfaces

5. Adopting 8–inch color LCD display (resolution: 800 × 600), and full Chinese operation interface, providing the functions for identifying faults and reporting alarms, and displaying graphical machining paths, which enables users to easily operate the system

6. Adopting international standard G code programming, being compatible with popular automatic programming systems such as CAD and CAM, and providing functions for linear interpolation, circular interpolation, thread cutting, tool compensation, constant linear velocity (CLV) cutting, backlash compensation, and single or bi-directional pitch error compensation

7. Providing built-in RS232 communication interface to achieve data communication between computers and CNC machines

8. Providing strong machining capabilities for a maximum of 2 GB programs

9. Providing 512 KB storage memory, in which 400 KB storage for user parts programs, and the rest for user's data

10. Small size, reliable architecture, and beautiful appearance

Specifications

Size