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Main Features:
Positive and Negative coordinate processing.
With W axis for moving machine head to load high product.
Programmable Z axis, 10 step, 99 program storage.
Built in 3 axis Linear scale ( 1um or 5um).
Precision co-ordinate table on flat & V type turcide coated guide ways driven by ball screw.
Double door and large working tank for ease of loading & unloading of workpiece.
Oil level alarm, insufficient liquid level protection.
With the quill running on preloaded cross roller bearing and ball screw for accuracy working.
High speed quill moment with Panasonic AC servo motor, more efficient than DC servo motor.
New generation superfine discharge circuit for mirror surface.
Hand held multi-function remote controller.
Reverse servo machining.
Automatic carbon deposition detection function, adjusts various processing parameters automatically.
Special circuits for deep hole and large area electrode processing.
Self-diagnostic trouble shooting with alarm.
Automatic lubrication system.
Fire extinguisher, Smoke detector alarm.
Power efficient high pressure dielectric pump.
Technical Parameters:
| Model | Unit | ZNC-350 | ZNC-450 | ZNC500 | |
| Working table | Mm | 600*350 | 700*420 | 800*500 | |
| Oil groove size( Inside) | Mm | 870*550*350 | 1165*625*450 | 1200*725*500 | |
| Oil groove size( Outside) | Mm | 1080*590*350 | 1370*670*450 | 1470*780*500 | |
| Max. height of oil level | Mm | 240 | 300 | 320 | |
| X travel | Mm | 350 | 450 | 500 | |
| Y travel | Mm | 250 | 350 | 400 | |
| Z travel | Spindle travel | Mm | 200 | 200 | 220 |
| 2nd stage travel | Mm | 200 | 200 | 250 | |
| Distance from spindle to working table | Mm | 350 | 520 | 540 | |
| Maximum working current | A | 50A (Built-in) | 75A | 75A | |
| Max. Processing speed | mm3/min | 300mm3/min | 500mm3/min | ||
| Min. electrode consumption | ≤0.2% | ≤0.2% | ≤0.2% | ||
| Best Roughness, Ra | Ra | Ra0.4 | Ra0.4 | Ra0.4 | |
| Max.Electrode weight | Kgs | 50 | 80 | 100 | |
| Max. load on working table | Kgs | 700 | 1000 | 1200 | |
| Machine weight | Kgs | 1600 | 1850 | 2000 | |
| Dimension | Mm | 1460*1490*2400 | 1900*1500*2500 | 2100*1500*2600 | |
BOFENG Machinery is a group with 4 factories. BOFENG has about 60000 square meter work shop.
The main parts of our machines are processed by cnc machine. We have gantry type cnc milling machine, cnc vertical machining center, gantry type cnc grinding machine, cnc laser cutting machine, cnc bending machine, cnc shearing machine.
All machines will be tested before shipment.
Main Features:
Positive and Negative coordinate processing.
With W axis for moving machine head to load high product.
Programmable Z axis, 10 step, 99 program storage.
Built in 3 axis Linear scale ( 1um or 5um).
Precision co-ordinate table on flat & V type turcide coated guide ways driven by ball screw.
Double door and large working tank for ease of loading & unloading of workpiece.
Oil level alarm, insufficient liquid level protection.
With the quill running on preloaded cross roller bearing and ball screw for accuracy working.
High speed quill moment with Panasonic AC servo motor, more efficient than DC servo motor.
New generation superfine discharge circuit for mirror surface.
Hand held multi-function remote controller.
Reverse servo machining.
Automatic carbon deposition detection function, adjusts various processing parameters automatically.
Special circuits for deep hole and large area electrode processing.
Self-diagnostic trouble shooting with alarm.
Automatic lubrication system.
Fire extinguisher, Smoke detector alarm.
Power efficient high pressure dielectric pump.
Technical Parameters:
| Model | Unit | ZNC-350 | ZNC-450 | ZNC500 | |
| Working table | Mm | 600*350 | 700*420 | 800*500 | |
| Oil groove size( Inside) | Mm | 870*550*350 | 1165*625*450 | 1200*725*500 | |
| Oil groove size( Outside) | Mm | 1080*590*350 | 1370*670*450 | 1470*780*500 | |
| Max. height of oil level | Mm | 240 | 300 | 320 | |
| X travel | Mm | 350 | 450 | 500 | |
| Y travel | Mm | 250 | 350 | 400 | |
| Z travel | Spindle travel | Mm | 200 | 200 | 220 |
| 2nd stage travel | Mm | 200 | 200 | 250 | |
| Distance from spindle to working table | Mm | 350 | 520 | 540 | |
| Maximum working current | A | 50A (Built-in) | 75A | 75A | |
| Max. Processing speed | mm3/min | 300mm3/min | 500mm3/min | ||
| Min. electrode consumption | ≤0.2% | ≤0.2% | ≤0.2% | ||
| Best Roughness, Ra | Ra | Ra0.4 | Ra0.4 | Ra0.4 | |
| Max.Electrode weight | Kgs | 50 | 80 | 100 | |
| Max. load on working table | Kgs | 700 | 1000 | 1200 | |
| Machine weight | Kgs | 1600 | 1850 | 2000 | |
| Dimension | Mm | 1460*1490*2400 | 1900*1500*2500 | 2100*1500*2600 | |
BOFENG Machinery is a group with 4 factories. BOFENG has about 60000 square meter work shop.
The main parts of our machines are processed by cnc machine. We have gantry type cnc milling machine, cnc vertical machining center, gantry type cnc grinding machine, cnc laser cutting machine, cnc bending machine, cnc shearing machine.
All machines will be tested before shipment.
