VISION WIDE TECH CO., LTD.
- Address: No. 1126-2, Bishan Rd., Caotun Township, Nantou 54258, Taiwan
- Tel: 886-49-2338888
- Fax: 886-49-2330083
- mail:info@visionwide.com.tw
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High Precise Bridge-type Milling Machine
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- Double Column Milling Machine
- MHN Series
MHN Series

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- With Vision Wide tradition in making high rigidity machine structure, MHN series not only plays a high precision indicator in 5-face machining centers but also provides a full range of high efficiency cutting performance through its rigidity structure design and excellent geometric accuracy.
- More than 1,1m height of rigidity stepped beam structure efficiency enhances guide way span and provides Y-axis straightness and rigidity needed for heavy cutting.
- Y-axis with 65mm ultra-load guide way not only enhances more than 40% rigidity on higher cutting load but also extends longer lifetime.
- Full stroke supported design, thick and extra-wide design size of bed structure with highly rigid structure, increases table load capacity and workpiece movement dynamic level, reaches the cutting stability and enhances anti-vibration.
- One-piece casting column structure with thick column section size, effectively link the rigidity of beam and base, enhancing YZ-axis machining rigidity.
- XY-axis precision supporter mechanism prevent ball screw sag, enhance higher positioning accuracy, and ensure ball screw lifetime (X-axis travel>4m, Y-axis travel>3m)
- Minimum distance between spindle center and Z-axis roller way not only shortens cutting lever arm but also significantly improves cutting rigidity.
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MODEL UNIT MHN-4235/42 MHN-5235/42 MHN-6235/42 MHN-8235/42 MHN-10235/42 MHN-4240/47 MHN-5240/47 MHN-6240/47 MHN-8240/47 MHN-10240/47 X axis mm 4,200 5,200 6,200 8,200 10,200 4,200 5,200 6,200 8,200 10,200 Y axis mm 3,500/4,200 4,000/4,700 Z axis Box way mm 920/1,020(opt.) 920/1,020(opt.) Linear way mm 1,000(opt.)/1,200(opt.)/1,400(opt.) 1,000(opt.)/1,200(opt.)/1,400(opt.) Table dimension mm 4,000×
3,0005,000×
3,0006,000×
3,0008,000×
3,00010,000×
3,0004,000×
3,5005,000×
3,5006,000×
3,5008,000×
3,50010,000×
3,500Max. table load kg 20,000 24,000 28,000 32,000 36,000 20,000 24,000 28,000 32,000 36,000 SPINDLE
(Continuous/ 30 minutes rated)kW 22/26(30/37opt.) 22/26(30/37opt.) Spindle speed Box way 2-step gear rpm 4,000/6,000(opt.) 4,000/6,000(opt.) Belt-driven rpm 8,000/10,000(opt.) 8,000/10,000(opt.) Linear way 2-step gear rpm 22/26kW: 4,000/6,000(opt.) ; 30/37kW: 3000(opt.)/5500(opt.) 22/26kW: 4,000/6,000(opt.) ; 30/37kW: 3000(opt.)/5500(opt.) Direct-driven rpm 10,000(opt.) 10,000(opt.) Cutting feed rate mm/min 1-7,000 1-7,000 Rapid traverse m/min X:10 Y:10 Z:12 X:10 Y:10 Z:12 X:8 Y:10 Z:12 X:8 Y:10 Z:12 X:8 Y:10 Z:12 X:10 Y:10 Z:12 X:10 Y:10 Z:12 X:8 Y:10 Z:12 X:8 Y:10 Z:12 X:8 Y:10 Z:12 Machine net weight Kg 57,000 /
59,00063,000 /
65,00069,000 /
71,00083,000 /
85,00099,000 /
100,00058,000 /
60,00064,000 /
66,00070,000 /
72,00084,000 /
86,000100,000 /
101,000Machine gross weight kg 61,000 /
63,00068,000 /
70,00075,000 /
77,00091,000 /
93,000107,000 /
108,00062,000 /
64,00069,000 /
71,00076,000 /
78,00092,000 /
94,000108,000 /
110,000 -
Standard Accessory & Function- FANUC 0iMD controller
- Box way 4,000rpm 2-step gear type spindle
- Spindle oil cooling device
- Twin hydraulic cylinders with pressured air assistance balancing system
- X, Y-axis ball screw support device(X axis 4m above)
- Centralized auto lubrication system
- Independent lubrication oil collector
- Air blast through spindle
- Wash gun and pneumatic interface
- Cutting fluid cooling system
- Four piece splash guard
- Swiveling arm type operation panel
- Screw type chip conveyor on table sides
- Caterpillar type chip conveyor
- Heat exchanger for electrical cabinet
- Working lamp
- Operation cycle finish and alarm light
- Movable manual pulse generator
- Footswitch for tool clamping
- RS232 and RJ45 interface
- XYZ-axis absolute pulse coder feedback
- XYZ-axis travel hard limits protection
- Spindle cutting load software protection
- Auto power off function
- Vision Wide FX graphical user interface
- Foundation pads and bolts kits
- Adjustment tool and tool kits
- Technical manuals(operation, maintenance manual and circuit diagram)
Optional Accessory & Function- 6,000rpm 2-step gear type spindle
- 8,000/ 10,000rpm direct driven/ belt type spindle
- Z axis travel 1,020mm(box way spindle, for gear/ belt type spindle)
(Unavailable with vertical-horizontal type auto tool change, multi-heads magazine on magazine side) - Z axis travel 1,000/1,200/1,400mm(linear way spindle, for gear/ direct driven type spindle)
- 200/ 300/ 400/ 500/ 600/ 800 mm higher column
- Spindle ring cutting coolant device(for without head attachment)
- Coolant through spindle system 20/70 bar(Vertical spindle)
- Coolant through tool holder interface
- Coolant through tool holder 5/20 bar cutting fluid interface
- Oil skimmer
- Oil mist cooling device
- Enclosed splash guard(without roof)
- Overhead pendulum type operation panel
- Chip auger on table sides
- Chip cart
- Air conditioner for electrical cabinet
- XYZ-axis linear scale feedback
- 3-axis independent manual pulse generator
- Sub working table
- Rotary table
- Interface preparation for fourth axis
- Z-axis retract function at power failure
- Auto workpiece measurement
- Transformer
- Auto warm up