Lot 2: Doosan HM45H Twin Pallet Horizontal Machining Centre with Fanuc 18-M Control.Year 2002

Movement

X-axis movement (Left and right side of table) 600 mm. Y-axis movement (Top and bottom of spindle head) 560 mm. Z-axis movement (Front and back of column) 560 mm. Distance between the pallet top and the spindle centre line 60 - 620 mm. Distance between the pallet centre line and the spindle section 125 - 685 mm.

Pallet

Size of pallet work face 450 mm x 450 mm. Maximum load weight of pallet 500 kg.Pallet top shape 40 M16 tap, 80 mm pitch. Minimum pallet indexing angle. Pallet indexing time 3 sec.Max. work size ø 640 mm x H650mm.

Spindle

Spindle rpm 0 -12,000 rpm.Spindle speed change range stepless. Spindle taper hole NST No. 40. Spindle outer diameter ø 70mm.Rapid Feed rate X, Z: 40,000 mm/min.Y: 30,000 mm/min.B: 3,000 mm/min

Cutting feed rate X,Y,Z: 1 -15,000 mm/min. Jog feed rate X,Y,Z: 1 -15,000 mm/min (23 steps)

Automatic Toolchange System

Tool shank shape MAS BT 40.Pull stud shape - MASP40T-1 (45°).Tool magazine capacity 60 units. Maximum tool diameter (No adjacent tool) ø 100mm (ø 125 mm). Maximum tool length 300 mm. Maximum tool weight 6 kg. Tool selecting method memory random. Tool changing time (tool to tool) 1.6 sec.Tool changing time (chip to chip) 4 sec.

Automatic Pallet Changing System

No. of pallets 2. Pallet changing method Rotary type. Pallet changing time 6 sec.

Motors

Spindle motor AC 18.5 kw (continuous)/22kw (30 minutes). Feed axis motor X,Y, Z: 3.8kw, B: 0.9kw.Hydraulic motor 3.7kw. Head lubrication motor 0.2kw.Head cooling motor 0.4kw, 0.75kw, 0.12kw

Slide way lubrication motor 27w.Cutting fluid motor 0.4kw.0.9kw, 0.9kw (shower)

Required Power Supply

Power supply AC 380/440 ± 10%. Pneumatic power supply 50/60 Hz ± 2% 45KVA. 0.4 - 0.8 MPA (4-8kgf/cm)

Tank Capacity

Hydraulic unit tank capacity 100 Litres. Oil tank capacity (for slide ways) 6 Litres. Coolant tank capacity 400 Litres. Oil tank capacity (for spindling cooling) 50 Litres. Oil tank capacity (oil mist) 0.8 Litres

Machine size

Machine height 3,180 mm.Installation place area 4,570 mm x 3,530 mm. Machine weight (including the numerical control system) 9,000 kg.

Accuracy

Positioning accuracy ± 0.005mm (in relation to overall length). Repeat positioning accuracy ± 0.002mm (for 100mm). Pallet change positioning repeatability (X,Y,Z/B) 0.01/3"

This specification extracted from Doosan Corporation - Operation Manual/Service & Installation & Parts List Manual.