New TONGTAI MDV551-5AX | 5-Axis Vertical Machining Centers

Travels
Longitudinal Travel (X) Axis 25" + 12.4”
Cross Travel (Y) Axis 20.8”
Vertical Travel (Z) Axis 17.7"
Table Tilt (A) Axis -20 ~ +100 degrees
Table Rotation (C) Axis 360 degrees
Spindle nose to table with table in horizontal position 7.99" min / 25.5" max

Table
Maximum workpiece size 26.37” diameter x 14.76” tall
Table Working Surface 19.7" diameter / T-slotted
Table Surface Ground / T-slotted
No. of T-slots x Width 4 x 14mm
Maximum Workload on Table 660 LBS
Maximum RPM (tilt / rotary) 30 RPM / 50 RPM
Feedback System Direct mount encoder (tilt axis) by
Heidenhain rotary scale
Hydraulic supply for fixtures 8 port rotary union (standard)

Spindle (standard)
Spindle Motor 30 HP (Fanuc) / 39HP (Heidenhain)
Spindle Torque 113 ft/lbs at 1500 RPM (Heidenhain)
Spindle Taper Big Plus #40 / HSK-63A
Spindle Drive System Integral Motor
Spindle Speed 0-15,000

Spindle (optional high speed)
Spindle Motor 52 HP (Heidenhain / Fanuc)
Spindle Torque 29 ft/lbs at 9600 RPM
Spindle Taper HSK-63A
Spindle Drive System Integral Motor
Spindle Speed 0-20,000

Automatic Tool Changer (arm type)
Number of Tools 30 tools (40, 60 opt.)
Tool Selection Bi-directional-random-fixed address
Tool Change Time 3.5 sec tool to tool
Maximum Tool Diameter 4.33"
Maximum Tool Weight 17.6 LBS
Tool Type CAT-40 or HSK-63A (BT-40 opt)
Maximum Tool Length 11.8"

Ballscrews and Axis Motors
X-Y-Z Ballscrew Diameter 2.0” X 16mm pitch, 1.57” Y 16mm pitch, 1.57” Z x 10 pitch
Ballscrew Type Class 3 double nut pre-loaded
Ballscrew Mounting Type Pre-tensioned
X-Y-Z-A-C Servo Motor HP 5.2HP, 5.2HP, 9.0HP, 4.0HP, 2.1HP
Servo Motor Mounting Direct coupled

Feeds
Rapid Traverse Rate X,Y,Z 1890 IPM
Cutting Feed Rate 394 IPM / 1890 IPM with look ahead
Linear Positioning Accuracy +/- .00012" full stroke
Linear Repeatability .0001"
Tilt / Rotary Accuracy +/- 7 arc seconds
Tilt / Rotary Repeatability +/- 2 arc seconds

General
Coolant Tank Capacity 200 gallons
Machine Weight (base machine only) 24,200 LBS
Floor Space 101" X 120" x 129"
Machine Power Source 208/220 Volts, 3 Phase 125 Amps**
Air Source 90 PSI