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Used Machines
Expand Machinery GenMill 5X4
Model:
GenMill 5X4
Year:
2021
Stock #:
601442
Manufacturer:
Expand Machinery
New 2021 Expand Machinery GenMill 5X-4 5-Axis (4+1) Milling Center
X:
20.08"
Y:
16.93"
Z:
12.99"
# Axis:
5
RPM:
12,000 RPM
Taper:
BT 30
# ATC:
21
Table-W:
22.04"
Table-L:
15.75"
Pallets?:
No
Mitsubishi M80 CNC Control
Roller Gear Cam Titling 2-Axis Rotary Table for 4+1 axis performance
Heavy-Duty Cross-Roller-Bearing Ways
Dual Ground, Dual Contact “Big-Plus” 12,000 RPM Spindle
21-Tool High-Speed Tool Changer
32-GB High-Speed Data Server for Massive Program Memory
High-Speed Synchronous Rigid Tapping
45-PSI Coolant System for Cutting Tools
Chip Wash Down Coolant Flushing System
Air Gun & Coolant Gun
Full Machine Enclosure including Top Cover
Spindle Air Blast by M-Code for Thru-Spindle & at the Cutting Tool
Portable MPG Hand wheel with magnetic base
LED Worklight
Heat Exchanger for Electrical Cabinet
Machine Condition Signal Lamp – Tri-Color Stack Lamp
Automatic Pressurized Centralized Lubrication System
4th Axis Wiring Pre-Installed
M30 Automatic Power-Off turns off the Circuit Breaker
Warranty – 1-year machine warranty 3-year Mitsubishi control, motors, & drive warranty
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-Axis Travel: 20.08"
Y-Axis Travel: 16.93"
Z-Axis Travel: 12.99"
Spindle Nose to Table Surface: 5.1" - 18.1"
Spindle Centerline to Column: 18.89"

Work Table
Table Size: 22.04" x 15.75"
T-Slot Dimension/Spacing: 3-14mm T Slots
Table Height: 35" Above Floor
Table Weight for Rated Accuracy: 550 lbs

Spindle
Spindle Motor: Mitsubishi DJ-D5.5/120-01 7.5-HP
Spindle Motor Coupling: Inline Direct-Drive
Spindle Speed: 12,000 RPM
Synchronous Tapping Speed Limit: 6,000 RPM
Tapping Performance in Production: M20 x 2.5 in Aluminum
Drilling Performance in Production: 38mm in Aluminum 
Spindle Torque: 26 Ft-lb @ 1,500 RPM
Tool Type: BT#30
Spindle Bearing - Inner Diameter: 40mm
Spindle Material / Hardness: SCM415
Spindle Runout: ≤ 0.000040” T.I.R.
Retention System / Holding Capability: MAS-P30T-1

Axis Feeds
Rapid Traverse (X/Y/Z): 2,362 IPM
Rated Cutting Feedrate (X/Y/Z): 0.04 - 1181 IPM
Mechanical Way System (X/Y/Z): Roller Bearings Ways
Axis Drive Motor Power (X/Y/Z): 2 HP / 3 HP
Axis Thrust Force (X/Y/Z): 3,335 lbs / 3,692 lbs
Ballscrews (X/Y/Z): 32mm Ballscrews
Positioning Accuracy (X/Y/Z): ±0.00015”
Positioning Repeatability (X/Y/Z): ±0.00008”
Least Input Command Increment: 0.0001” / 0.000040”

Tool Changer
Tool Capacity: 21 Tools
Tool Shank: BT#30
Tool Change Time: 1.6-sec. Tool-to-Tool
Tool Diameter - w/ Adjacent Tool: 2.36” / 3.15”
Tool Length / Tool Weight: 7.87” / 6.6 lbs.
Tool Selection/Tool Access: Random access Bi-directional shortest path

Specifications:
Air Service Requirements: 85 psi @ 5-scfm
Electrical Requirements - Connected Load: 16kva, 40 Amps
Coolant Tank Capacity: 32-gallons
Coolant Pump - Cutting Tools - HP/Pressure: 1.0-HP / 45 PSI
Coolant Pump - Chip Flush Pump: 1.0-HP
Machine Dimensions: 50” x 87” x 95”
Machine Weight: 6,110 pounds

Genmill 5X-4 (4+1) 5-Axis Specifications:
RTA 100B Specifications
Table Diameter: 3.937” (6.693” optional)
Base Positioning Key Dimension: 12H7
Mitsubishi Motor Designation: HF-KP43
Swing Angle: 360 Degrees
Rotational Speed: 100 RPM
Gear Ratio: 1/48
Indexing Accuracy: 30 Arc Sec.
Repeating Accuracy: 8 Arc Sec.

RTA 100B Performance:
Table Load - Veritcal: 66 lbs
Table Load - Horizontal: 66 lbs
Axial Thrust Load (When Clamped): 1,364 lbs
Thrust Load Holding Torque (FxL): 48.4 lbs
Continuous Thrust Load Holding Torque (FxL): 512 lbs @ 1"
Bending Torque (FxL): 1181 lbs @ 1"

GenMill 5X-4 Machine Options
Factory machine installation: “Peace-of-Mind Factory Installation” – includes expenses:............$3,195.00
Factory on-site 3-day machine operation and program training – includes expenses:..................$4,995.00
Automatic Operator Door:...........................................................................$3,195.00
Belt-Style Rear Discharge Chip Conveyor:...........................................................$3,195.00
Auger-Style Chip Conveyor:.........................................................................$2,195.00
15,000 RPM spindle speed upgrade:..................................................................$6,295.00
Air Conditioner for Electrical Cabinet – Refrigerated-style, upgrade over standard heat-exchanger:.$2,095.00
375 PSI Through-The-Spindle-Coolant Prep:..........................................................$5,295.00
375 PSI Through-The-Spindle-Coolant upgrade (25-Bar – no additional coolant tank supplied):........$10,495.00
Linear scales for all 3-axis – Heidenhain 5μm optical liner scales:................................$14,695.00
OMP40/OTS/BT30 Shank Hardware and Software Kit installed:..........................................$8,990.00
Fanuc 0iMF Control and Drive Package is Available with 2-Year Warranty:............................$6,995.00