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Used Machines
Expand Machinery GenTurn 32GT
Model:
GenTurn 32GT
Year:
2021
Stock #:
601572
Manufacturer:
Expand Machinery
New 2021 Expand Machinery GenTurn 32GT CNC Turning Center
Swing:
12.59"
Bar Capacity:
1.25"
Max. Turning Diam.:
7.87"
Power:
7.5 hp
Max RPM:
6,000 RPM
Live Tooling:
Yes
# of Turrets:
1
Mitsubishi M80 CNC Control
6,000 RPM, 7.5-Horsepower Mitsubishi Spindle Motor
Coolant System with Coolant Flow Confirmation Sensing Switch
Coolant Tank Mounted on Wheels for Easy Access for Clean-out
Hydraulic Closer System for a Non-Slip Grip on Work Holding Devices
Manual Spindle Position Lock Plunger for Work Holding Changeover
Foot-Pedal Switch for Chuck Open/Close Control
Full Machine Enclosure to Control Chips & Coolant within the Machine
MPG Hand Wheel Mounted on Operator Control Station
Worklight and Full Splashguard
Heat Exchanger for Electrical Cabinet
Tri-color Machine Condition Display Lamp
Automatic Pressurized Centralized Lubrication System
Parts Catcher – Pneumatically Actuated Collection Chute Under Spindle
Parts Collection Drawer – Catcher Directs Parts to Drawer at Operator’s Knee
Barfeed Interface
Material Bar-Stop for barfeeding

Toolholders for up to 9-Cutting Tools:
2-Dual Tool Holders for 2-axial or 1-cross O.D. Tool. For up to 4 O.D. Tools
1-Dual Tool Holder for 2-axial Mounted Tools
1-Single & 2-Dual 25mm Bore I.D. Tool Holders for a Total of 3 I.D. Tools
5-Piece 25mm Bushing set for I.D. Tool Holders - 8, 10, 12, 16, 20mm Bushings
To the best of our knowledge all details listed below are deemed correct. 
It is the buyer’s responsibility to confirm all details and we encourage an inspection of the machine(s) and accessories prior to purchase.          

General Specifications:
AXIS TRAVEL
X-Travel: 8.46” (215mm)
Z-Travel: 5.98” (152mm)
Turning Diameter / Length: 7.87” / 5.5” (200mm / 140mm)
Swing Over Bedways: 12.59” (320mm)

AXIS FEEDS
Rapid Traverse (X/Z): 787 ipm (20/20m / minute)
Rated Cutting Feedrate: 236 ipm (6/6m / minute)
Mechanical Way System (X/Z): Box Ways Turcite® Coated & Pressure Lubricated
Slant Bed Angle: 20º Slant Bed Angle for Tooling
Axis Drive Motor Power (X): 1.0-HP (.75 kw)
Axis Drive Motor Power (Z): 1-1/3-HP (1.0 kw)
Ballscrew Diameter (X/Z): 32mm
Positioning Accuracy (X/Z): ±0.00015” (±0.004mm)
Positioning Repeatability (X/Z): ±0.00008” (±0.002mm)
Least Input Command Increment: 0.0001” / 0.000040” (0.001mm / (40-millionths in metric)

SPINDLE
Spindle Nose Mount: A2-5
Spindle Speed: 6,000 RPM
Tapping Spindle Speed: 2,000 RPM
Bar Capacity: 1-1/4” (32mm)
Spindle Bore: 34mm
Spindle Bearing – Inside Diameter: 70mm (80mm optional)
Spindle Motor Power: 3.7/5.5kw 7.5-HP 5.5kw (10-HP 7.5kw spindle motor optional)
Spindle Motor Torque: 26 ft. lbs. (35Nm)
Spindle Motor Drive: Coupling Belt Drive
Spindle Runout: ≤ 0.000040” T.I.R.

TOOLING PLATE & TOOL SYSTEM
Tool Plate Overall Dimensions: 8.66” x 36.45” (220mm x 706mm)
Tool Plate T-Slot Dimensions: 21mm Base & 12mm Neck Width, (8mm Base Height /17mm Total)
T-Slots 3 T-Slots: On 63mm Centers (see Power Point for drawings)
Turning Tool Shank Size: 3/4" (20mm) Square Shank
Internal Tool Shank Size: 1-1/4” (32mm) (25mm for optional tool turret bores)
Optional Driven Tool Horsepower (.75kw) 1-Horsepower with 2:1 speed reduction for increased torque
Optional Driven Tool Collet Size (1/2”) 2-ER20 collets in a hydraulic positioned upper/lower format

SPECIFICATIONS
Air Service Requirements: 85 psi @ 5-scfm 5.5 Kg/cm2
Electrical Requirements - Connected Load: 10kva, 28-Amps 220vac ±5%, 60-Hz
Coolant Tank Capacity / Motor Power: 21-gallons / ½-HP 80-liters / 2-amps
Lubrication Pump: 150 watts
Hydraulic Pump Motor / Pressure: 1-HP / 500 PSI .75 kw / 32-bar
Floor space requirements (W x D x H): 81” x 64” x 64” (282 x 135 x 183cm) (+ chip conveyor)
Machine Weight: 4,850 LBS (2,200 kg)
Warranty – 1-Year Machine Warranty 3-Year Mitsubishi Control, Motors, & Drive Warranty
Machines Need Stable 220 Volts, 3 Phase – Please use Appropriate Transformers or Voltage Stabilizers

Machine Options:
Factory Machine Installation: “Peace-of-Mind Factory Installation” – Includes Expenses:...............$3,995.00
Factory on-site 3-day Machine Operation and Program Training – Includes Expenses:.....................$5,995.00
Belt-Style Chip Conveyor & Chip Cart – Rear Discharge:................................................$3,995.00
Parts Conveyor for finished parts:....................................................................$2,990.00
Extra M-Codes (Total of 8-sets of I/O):...............................................................$2,995.00
C-Axis Option:........................................................................................$3,995.00
2-Position 1-HP ER-20 Face-Drilling Servo Driven Live Tools (details shown under options):............$6,990.00
2-Position 1-HP ER-20 Side-Drilling Servo Driven Live Tools (details shown under options):............$7,990.00
Single I.D. Tool Holder:..............................................................................$295.00
Double I.D. Tool Holder:..............................................................................$490.00
Single O.D. Tool Holder:..............................................................................$295.00
Double O.D. Tool Holder:..............................................................................$490.00
8-Station Hydraulic Turret, 0.3-second index, 20mm box tools, 32mm I.D. bores w/3-tool drill block:...$4,995.00
Air Conditioner upgrade for electrical cabinet (upgrade over standard heat exchanger):................$2,490.00
Coolant Chiller System-12,000 BTU’s for higher accuracy applications:.................................$4,995.00
Dunham air cylinder actuator (for thin-wall parts):...................................................P.O.R.