2012 TONGTAI HB 630

Travels
Longitudinal Travel (X) Axis 41.3"
Vertical Travel (Y) Axis 33.46"
Cross Travel (Z) Axis 38.1"
Spindle nose to table center 3.9" min / 42.1" max
Spindle center to table top 3.94" min / 37.4" max
Table height from floor 51.2”

Table
Table Working Surface 24.8" square
Maximum Workload on Table 2640 LBS.
Table Surface Ground / Drilled and Tapped
Bolt Holes M16 x P2.0 on 100mm centers
Maximum Workpiece Size (dia. / height) 43.3” x 43.3”

Spindle (Standard)
Spindle Motor 40HP
Spindle Torque 310 ft/lbs @ 500 RPM
Spindle Bearing Inner Diameter 3.9”
Spindle Taper ISO-50
Spindle Drive System Integral Motor
Spindle Speed 0-10,000

Spindle (Optional)
Spindle Motor 30HP Spindle Torque 775 ft/lbs @ 200 RPM (1260 ft/lbs @ 200 RPM)
Spindle Bearing Inner Diameter 4.33”
Spindle Taper ISO-50
Spindle Drive System 2 speed geared headstock
Spindle Speed 0-6,000

Automatic Tool Changer
Number of Tools 60 tools
Tool Selection Fixed pot system
Tool Change Time 2.4 sec tool to tool
Maximum Tool Diameter 5" with adjacent tools (10” w/o)
Maximum Tool Weight 55 LBS
Maximum Tool Length 24"
Tool Type CAT-50 (BT-50, HSK-100A Opt)

Ballscrews and Axis Motors
X-Y-Z Ballscrew Diameter 50mm (2”) x 20mm pitch X and Z (2) 40mm (1.57”) x 20mm pitch in Y
Ballscrew Type Class 3 double nut pre-loaded
Ballscrew Mounting Type Pre-tensioned
X-Y-Z Servo Motor HP 9.0 – (2)8.0 - 9.0HP
Servo Motor Mounting Direct coupled
G eneral
Rapid Traverse Rate X,Y,Z 2362 IPM
Cutting Feed Rate 0.01 - 787 IPM
Positioning Accuracy +/- .0002" full stroke
Repeatability .0001"
General SPECIFICATIONS
Coolant Tank Capacity 225 gallons
Machine Weight (base machine only) 53,000 LBS
Floor Space 173" x 232" x 124"
Machine Power Source 208/220 Volts, 3 Phase 200 Amps**
** Consult AMT or your local distributor for exact power requirements when ordering**
Air Source 90 PSI

Automatic Pallet Changer
Number of Pallets 2
Table Working Surface 24.8” square
Maximum Workload on Pallet 2640 LBS.
Pallet Surface Ground / Drilled and Tapped
Pallet Change Time 15.5 seconds
Pallet index increment 1 degree

Standard Machine Accessories

FULL 4th axis contouring on pallet
2 pallet automatic pallet system
60 tool ATC
1000 PSI Coolant thru the spindle
Auto Lubrication with Alarm
Chip Conveyors (screw type)
Chip conveyor (scraper type)
Coolant shower system, chip wash system, and coolant wash down gun
Spindle cooling system
Rigid tapping (3000 RPM Max.)
Flood coolant system
Full Machine Enclosure
Heat exchanger for control cabinet
Remote manual pulse generator
Spindle Air Blast
Work Light
***Some accessories and options vary from used machines and/or subject to change