Chester VF900 / VF1100 / VF1300 / VF1500
Vertical Machining Centre
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Equipment and Features
The Chester VF900 – VF1500 High Speed Ultra High Performance CNC Machining Centres advanced machine design has a reinforced body structure through FEM analysis and extra wide machine column and base design to ensure the high rigidity during high speed movement. The VF series CNC Machines offers superb cutting performance and reduced vibration to meet the highest machining demands.
Ultra high performance and high rigidity for Precision mould making
High spindle torque
BBT spindle for higher rigidity
Roller type linear guideway
Direct drive provides backlash free, best accuracy, reliability and stability
Extra wide machine column and base design ensures the high rigidity during high speed movement
Motor seat cooling circuit (VF1100 & VF1300)
Oil cooled ballscrew for VF1100 & VF1300 & VF1500 (option)
Linear scales (option)
STANDARD ACCESSORIES
• Fully enclosed splash guard
• Direct drive spindle 12000 rpm (VF900)
• Direct drive spindle 15000 rpm (VF1100, VF1300)
• 24 pockets arm tool changer
• Two screw type and one chain type (VF 1100, VF1300, VF1500)
• Chain type chip conveyor (VF900)
• Spindle cooling system
• Air-conditioned electrical cabinet
• Motor seat cooling circuit (VF1100, VF1300, VF1500)
• Rigid tapping
• Ethernet, CF card and USB interface
• Automatic lubrication system
• Coolant system
• LED working lamp
• End of program light
• Electronic handwheel (MPG)
• Tool box
• Leveling bolts and blocks
• Coolant gun
• Air gun
• Air blast during cutting
• User Manual
OPTIONAL ACCESSORIES
• Direct drive spindle 6000 rpm, BBT50 (VF1100, VF1300, VF1500)
• Motor spindle 20000 rpm, HSK A63
• CTS coolant through spindle + ATS
• Oil cooled ballscrew
• Oil skimmer
• Linear scales
• 4th axis
• 4/5th axis
• Workpiece probe
• Tool probe
Machine Specification
Technical Specifications VF900 VF1100 VF1300 VF1500
Table size 1060 x 600mm 1300 x 600 mm 1500 x 650mm 1700 x 700mm
T-slot (width x number x distance) 18 x 5 x 100mm 18 x 6 x 100mm
Max. load 800kgs 1000kgs 1200kgs 1500kgs
Travel
X/Y/Z Travel 900 / 600 / 600mm 1100 / 650 / 600mm 1300 / 650 / 600mm 1500 / 760 / 700mm
Spindle nose to table 150 – 750mm 130- 830mm
Spindle centre to column 652mm 697mm 802mm
Spindle taper SK40 / BBT40 / CAT 40
Spindle servo motor 9 / 22 Siemens, 11 /18.5 Fanuc kW 20 / 53 Siemens, 15 / 30 Fanuc kW
Spindle speed 12.000 rpm min-1 15000 Siemens rpm min-1, 12000 rpm min-1 Fanuc
Spindle(option 1) HSK A63, 20000rpm
Motor power / torque 20/24kW; 35/42Nm
Spindle(option 2) / HSK A63, 20000rpm
Motor power/torque / 25/28kW; 87/105Nm
Rapid feed X/Y/Z 36 m/min 24 m/min
Cutting feed 1 – 12.000 mm/min
Tool changer
Number of tools 24 pcs
Max. tool length 300 mm
Max. tool diameter 78 (125) mm
Max. tool weight 8kgs
Accuracy (VDI 3441)
Positioning accuracy (without linear encoder) 0.010mm / Full Travel 0.012mm / Full Travel
Positioning repeatability (without Linear encoder) 0.006mm / Full Travel 0.008mm / Full Travel
Positioning accuracy (with linear encoder) 0.006mm / Full Travel 0.008mm / Full Travel
Positioning repeatability (with linear encoder) 0.004mm / Full Travel 0.006mm / Full Travel
Dimensions & weight
Dimensions 3850 x 2335 x 3000mm 3850 x 3093 x 3150mm 4025 x 3693 x 3250mm 4025 x 3693 x 3250mm
Weight 6800kgs 8000kgs 8500kgs 10000kgs
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