New TONGTAI TMV-720A | Vertical Machining Centers

Travels
Longitudinal Travel (X) Axis 28.3"
Cross Travel (Y) Axis 18.9"
Vertical Travel (Z) Axis 20.8"
Table to Spindle 3.9" min/24.7" max
Spindle Center to Column 21"

Table
Table Working Surface 31.5" x 18.9"
Maximum Workload on Table 1100 LBS.
Table Surface Ground / T-slotted
No. of T-slots x Width 3 x 18mm

Spindle (standard)
Spindle Motor 10 HP
Spindle Taper ISO-40
Spindle Drive System Direct Drive
Spindle Speed 60-10000 RPM

Spindle (optional)
Spindle Motor 15 HP
Spindle Taper ISO-40
Spindle Drive System Direct Drive Motor
Spindle Speed 50-15000 RPM

Automatic Tool Changer (arm type)
Number of Tools 24 tools
Tool Selection Bi-directional-random
Tool Change Time 2.8 sec tool to tool
Maximum Tool Diameter 3.15" with adjacent tools (5” w/o)
Maximum Tool Weight 15 LBS
Tool Type CAT-40 (BT-40 opt)
Maximum Tool Length 10"

Ballscrews and Axis Motors
X-Y-Z Ballscrew Diameter 36mm (1.4”) x 16 pitch
Ballscrew Type Class 3 double nut pre-loaded
Ballscrew Mounting Type Pre-tensioned
X-Y-Z Servo Motor HP 2.4 – 2.4 – 3.3HP
Servo Motor Mounting Direct coupled

Feeds
Rapid Traverse Rate X,Y,Z 1890 IPM
Cutting Feed Rate 0.01 - 315 IPM
Positioning Accuracy +/- .0002" full stroke
Repeatability +/- .0001"

General
Coolant Tank Capacity 50 gallons
Machine Weight 8,360 LBS
Floor Space 93" X 79" x 114"
Machine Power Source 208/220 Volts, 3 Phase 60 Amps**
Air Source 90 PSI