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Used Machines
Expand Machinery GENMILL 4024
Model:
GENMILL 4024
Year:
2021
Stock #:
600947
Manufacturer:
Expand Machinery
New 2021 Expand Machinery GENMILL 4024 Vertical Machining Center
X:
40.55"
Y:
23.62"
Z:
25.59"
# Axis:
3
Power:
25 hp
RPM:
12,000 RPM
Taper:
CT 40 - Big Plus
# ATC:
30
Table-W:
45.66"
Table-L:
19.68"
Mitsubishi M830 CNC Control
12,000 RPM Direct-Drive Beltless Spindle
Belt Type Chip Conveyor with 38” Barrel Height Discharge
Big-Plus Dual-Contact High-Performance Precision Spindle
30-Tool High-Speed Twin-Arm Tool-Changer
300 PSI “Through-the-Spindle” Coolant with Rotary Union
32-GB Solid-State Data Server Integral to CNC Control
Chip Wash- Down System
Full Machine Enclosure w/Top Covers & Precut Exhaust Duct
Spindle Air Blast by M-Code
Spindle Oil Cooler – Thermostatically Controlled (machine mounted)
Remote Operator MPG Hand Wheel with Magnetic Base Mount
High-Speed Synchronous Rigid Tapping
4th and 5th Axis Prewired with Quick-Disconnect Connectors
Dual High-Intensity LED Worklamps
6 - Thru-Tool-Coolant Pull Studs
To the best of our knowledge all details listed below are deemed correct.
It is the buyers responsibility to confirm ALL details prior to purchase.

General Specifications:

Axis Travel
   X-Axis:                                40.55"         (1,030mm)
   Y-Axis:                                23.62"         (600mm)
   Z-Axis:                                25.59"         (650mm)
   Spindle to Rotary Table Surface:       5.11-30.56"    (130-775mm)
   Spindle Center to Z Way Covers:        22.83"         (580mm) (Throat)

Table
   Table Size:                            45.66" x 19.68" (1,160mmx500mm)
   T-Slot Width (3 T-Slots Total):        18mm           100mm Centers
   Table Load:                            3530 lbs       (1600 kgs load)

Spindle
   Spindle Motor:                         25 HP S3 Power 20HP 30-Min
   Spindle Speed:                         12,000 RPM     
   Spindle Torque:                        90 ft-lb @ 1,500 RPM
   Tool Type:                             CAT #40 Taper  
   Retention System/Holding Capability    BellVille Spring Stack (1650-1760 lbs)
   Spindle Runout:                        <0.000040" TIR
   Spindle Bearings - Rear:               110mm NSK70BNR 2-P4 Class 7 Bearing
   Spindle Bearings - Front:              110mm NSK70BNR 2-P4 Class 7 Bearing
   Retention Knob:                        C40-4502H (Coolant)

Axis Feeds
   Rapid Traverse (X,Y):                  1,417 IPM      (36m/minute)
   Rapid Traverse (Z):                    1,260 IPM      (32m/minute)
   Cutting Feedrate:                      0.02-393 IPM   (10m/minute)
   Axis Drive Motor Power (X,Y/Z):        5.0 HP         (3.5kw)
   Ballscrews (X,Y,Z):                    40mm Ballscrews 12mm Pitch
   Least Input Command Increment:         0.0001"/0.000040 ("0.001mm/40 Millionth)
   Accuracy X,Y,Z Axis (JIS6338):         +0.0002"/12"   (+0.005mm Over 300mm)
   Repeatability X,Y,Z Axis (JIS6338):    +0.0001"/12"   (+0.003mm Over 300mm)

Tool Changer
   Tool Capacity (30+1):                  30 Tool Twin ArmChain Drive Rack
   Tool Shank:                            CAT#40 Taper   
   Tool Change Time:                      1.7 Seconds Tool to Tool
   Tool Diameter / w/adjacent tool:       5.90" / 3.15"  (150mm/80mm)
   Tool Length/Weight (from gage line):   11.81" / 15 lbs (300mm/7Kg)
   Tool Selection/Tool Access             Random         Bi Direction

General
   Coolant Capacity:                      97-Gallons/300 PSI (256 Liters)
   Electrical - Connected Load:           220vac+5%, 60hz (50 amps)        
   Air Service Requirements:              85 PSI @ 14-scfm
   Machine Dimensions:                    115" x 82" x 116" (306 x 231 x 256cm)
   Machine Weight:                        15,708 lbs        (7,120 kg)

Warranty – 1-Year Machine Warranty / 3-Year Mitsubishi Control, Motor & Drives 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:..$2,995.00
• Factory On-Site 3-day Machine Operation and Program Training – Includes Expenses:........$4,995.00
• 15,000 RPM Spindle Upgrade:..............................................................$6,295.00
• 40-Tool Chain-Drive Tool Changer Upgrade:................................................$10,495.00
• Heidenhain Linear Scales for all 3-Axis - Installed:.....................................$13,195.00
• Renishaw OMP60/OTS/CAT40 Hardware and Software Kit Installed:............................$8,990.00