Vertical machining center

Leadwell LCV-760

Machine Designation: Vertical Machining Center LCV-760 (Moving Column Type)
Manufacturer: LEADWELL CNC Machines Mfg. Corp., Taichung, Taiwan
Type / Model: LCV-760
Control System: FANUC Oi-MD

Technical Specifications

• Working Area / Travels:
- X-axis travel: 760 mm
- Y-axis travel: 610 mm
- Z-axis travel: 610 mm
- Distance from table (pallet) top to spindle nose: 150 – 760 mm
- Distance from column front to spindle center: 718 mm
- Table dimensions: 850 × 600 mm
- Maximum workpiece weight: 400 kg
- Table configuration: M16 × P2.0 mm T-slots
- Table height (floor to table top): 1,033 mm

• Spindle / Drive:
- Spindle speed: 10,000 rpm (optional: 12,000 rpm)
- Spindle drive motor: 18.5 / 24 kW (30 min / continuous duty)
- Maximum spindle torque: 95 Nm (67.5 ft-lb)
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- Spindle taper: 7/24 TAPER No. 40 (BT-40)
- Spindle bearing inner diameter: 70 mm
- Tool clamping force: 1,200 kgf
- Transmission: HT.D belt drive
- Spindle oil chiller: included
- Rigid tapping: standard

• Feedrates:
- Rapid traverse (X / Y / Z): 32 / 32 / 32 m/min
- Cutting feedrate: 10 m/min
- Jog feedrate: 2,500 mm/min

• Automatic Tool Changer (ATC):
- Type: Arm-type changer
- Tool capacity: 30 tools
- Tool taper: BT-40
- Retention knob: MAS P40T-1 (JIS B-6339)
- Max. tool diameter (adjacent): 80 mm
- Max. tool diameter (free): 100 mm
- Max. tool length: 250 mm
- Max. tool weight: 7 kg
- Tool change time (tool-to-tool): 2 s
- Chip-to-chip: 6 s

• Automatic Pallet Changer (APC):
- Number of pallets: 2
- Change method: hydraulic swapper
- Pallet change time: 12 s

• Motors:
- Spindle motor: 18.5 kW (24 HP)
- X-axis feed motor: 4.5 kW (6.4 HP), 30 Nm torque
- Y-axis feed motor: 4.5 kW (6.4 HP), 30 Nm torque
- Z-axis feed motor: 3.88 kW (5.4 HP), 22 Nm torque
- Hydraulic pump motor: 3 kW
- Lubrication pump motor: 0.01 kW
- Coolant pump motor: 0.76 kW

• Guideways:
- X-axis: SNS45C2SSCOEx3 (600 mm width, 1,000 mm distance)
- Y-axis: SNS45LC2X151SLHx2 (600 mm width, 600 mm distance)
- Z-axis: SHS45R2SSCOEx1305×2 (500 mm distance)

• Utilities / Connections:
- Power supply: 45 kVA
- Compressed air: 0.6 MPa (87 psi), 400 L/min
- Hydraulic oil tank: 400 L
- Lubrication tank: 2 L
- Coolant tank: 300 L

• Dimensions / Weight:
- Machine height: 2,885 mm
- Machine footprint: 3,510 × 2,410 mm
- Machine weight: 9,200 – 9,500 kg (approx. 10 t) lifting requirement

• Cutting Capacities:
- Milling: 230 cm³/min
- Drilling: Ø 40 mm
- Tapping: M30

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