EXPAND MACHINERY: GEN MILLS
Vertical Machining Centers Multi-Axis CNC Milling Machines
We are Proud to Announce Our New Distributorship with Expand Machinery.
As Your Ohio Distributor We will Assist You In Choosing The Best Machine for Your Shop.
See the Full List of GEN MILLs Below And Read Why We Chose to Represent Expand Machinery.
GEN MILL series vertical machining centers, or VMCs, and precision multi-axis milling machines are capable of high-volume precision productivity, which makes them useful for shops with large manufacturing quotas.
Expand Machinery’s GEN MILL high-speed vertical machining centers come standard with 12,000 RPM direct drive spindles, chip conveyors, thru spindle coolant, big plus spindle, spindle chiller, 4th and 5th axis wiring, and other important features.
These VMCs can form a vital element of any facility’s workflow.
GEN MILL: T-500
510 mm High Speed Mill-Drill-Tap Center
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Work Table:
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Table Surface Dimension (X, Y)
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22.04” x 15.75”, 560 x 400 mm
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T-Slot Dimension / Spacing
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3 – 14 mm T-slots / 125 mm center distance spacing
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Table Height
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35” above floor, 890 mm
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Maximum Table Weight for Rated Accuracy
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550 lbs, 250 kg @ 60 m / min (770 lbs @ 48 m / min)
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L12,000 RPM Inline Direct-Drive Beltless Spindle
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L21-Tool Drum Turret
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LTool Change Time 1.6 sec tool-to-tool, Servo motor driven
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L2,362 Inch per Minute Rapid Rates
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LBT#30 BBT Dual Contact Big-Plus Spindle
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L6,000 RPM Synchronous Rigid Tapping
Axis Travel:
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X-Travel
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20.08” 510 mm
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Y-Travel
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16.93” 430 mm
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Z-Travel
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12.99” 330 mm
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Spindle Nose to Rotary Table Surface
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5.1” – 18.1”, 130 – 460 mm
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Spindle Center to Column
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18.89” 480 mm
$0.00 Down Financing
Overview of Specifications
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Air Service Requirements
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85 PSI @ 5-scfm 6 kg/cm2
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Connected Load Electrical Requirements
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16 KVA 220 vac ±5%, 60 Hz
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Coolant Tank Capacity
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32 gallons / 120 liters
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Coolant Pump (Cutting Tools) – HP / Pressure
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1.0 HP / 45 PSI, .75 kw Grundfos MTH4-30/3A
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Coolant Pump (Chip Flush Pump)
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1.0 HP .75 kw
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Floor space requirements (W x D x H)
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50” x 87” x 95” 125 x 221 x 241 cm (+ chip conveyor)
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Machine Weight
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6,110 lbs, 2,770 kg
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Warranty – 1-year machine warranty
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3-year Mitsubishi control, motors, & drive warranty
GEN MILL: 4024
40.55″ X 23.62″ 3 Axis High Speed Vertical Machining Center

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L30 Tool High Speed Double Arm ATC
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L1,417 Inch per Minute Rapid Rates
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LSpindle Chiller for Consistent Thermal Stability
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L300 PSI Through-the-Tool Coolant System
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L2,700 Block Look-Ahead High-Speed Machining
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L4th & 5th Axis Wiring

Axis Travel:
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X-Travel
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40.55” 1,030 mm
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Y-Travel
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23.62” 600 mm
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Z-Travel
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25.59” 650 mm
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Spindle Nose to Rotary Table Surface
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5.1”– 30.56” 130 – 775 mm
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Spindle Center to Z-axis way covers
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22.83” 580 mm (throat dimension)
Table:
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Table Size (L x W)
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45.66” x 19.68” 1,160 mm X 500 mm
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T-slot width (5 T-slots total)
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0.709” slot width 18 mm wide on 100 mm centers
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Max. Table Load
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3,530 lbs 1,600 kgs for full accuracy
Specifications:
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Air Service Requirements
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85 PSI @ 14-scfm
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Coolant Capacity / Pressure
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97 gallons / 300 PSI 367 liters / 20-bar
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Connected load electrical requirement
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33 KVA 220 vac ±5%, 60-Hz
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Floor space requirements (W x D x H)
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115” x 82” x 116” (add 48” on left side for conveyor)
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Machine Weight
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15,708 lbs 7,120 kg
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Warranty – 1-year machine warranty
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3-year Mitsubishi control, motors, & drive warranty
GEN MILL: 6328
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63.1” X 27.56” 3 Axis High Speed Vertical Machining Center
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L40 Tool High Speed Double Arm ATC
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LSpindle Chiller for Consistent Thermal Stability
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L12,000 RPM Double-Ground “Big-Plus” Spindle
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L300 PSI Through-the-Tool Coolant System
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L2,700 Block Look-Ahead High-Speed Machining
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L4th & 5th Axis Wiring
$0.00 Down Financing
Axis Travel:
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X-Axis Travel (6 cross-roller trucks)
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63” 1,600 mm
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Y-Axis Travel (4 cross-roller ways w/8 trucks)
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27.56” 700 mm
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Z-Axis Travel
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27.56” 700 mm
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Spindle Nose to Rotary Surface
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5.9”– 31.5” 150 – 800 mm
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Spindle Center to Z-Axis covers
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28.74” 730 mm (throat dimension)

Table:
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Table Size (L x W)
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68.9 x 27.56” 1,750 mm X 700 mm
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T-slots (5 T-Slots)
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0.709” slot width 18 mm on 100 mm centers
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Max. Table Load
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3,397 lbs 1,500 kg load for full accuracy
Specifications:
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Air Service Requirements
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85 PSI @ 14-scfm
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Coolant Capacity / Pressure
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148 gallons / 560 liters
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Connected Load Electrical Requirements
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38 KVA / 220 vac ±5%, 60-Hz
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Floor space requirements (L x W x H)
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185” x 130” x 120” 470 x 330 x 260 cm (add 48” for chip conveyor)
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Machine Weight
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26,455 lbs 12,000 kg
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Warranty – 1-year machine warranty
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3-year Mitsubishi control, motors, & drive warranty
GEN MILL: OTHER MODELS
We are proud to announce our new distributorship with Expand Machinery, featuring the GEN MILL Series.
With powerful controls that have a 3 -Year Warranty, body builds that go the distance for stability, performance and longevity and the many features that out pace GEN MILL's competitors, it was easy to bring the GEN MILL Series on board for our customers. These machines further expand our reach, meeting the needs and applications of our customers with a price point that offers more for the money than GEN MILL's competitors in this class.
When we look at taking on a machine line, we look for quality, build, performance, longevity and price point. Expand Machinery ticks off all the boxes. Below see the other models in this series. With so many models be sure and reach out to us so we can assist you in finding the best fit for your applications
