USED HAAS GM-2 – 2024

The HAAS GM-2 2024 is a large-platform 3-Axis CNC Gantry Mill designed for heavy-duty machining of large plates, airframe components, long extrusions, structural components, molds, fixtures, and other oversized workpieces. The GM-2 combines a rigid steel gantry structure with a large aluminum or steel table, dual X-axis ballscrews, a powerful 40-taper inline direct-drive spindle, and a 30+1 side-mount automatic tool changer. This design provides a stable cutting platform for large-part machining while maintaining the familiar Haas CNC operating environment.

The 2024 HAAS GM-2 provides approximately 145″ (3,683 mm) of X-axis travel, 87.5″ (2,223 mm) of Y-axis travel, and 22″ (559 mm) of Z-axis travel. Its approximately 144″ × 72″ table supports up to 6,000 lbs (2,722 kg) evenly distributed, with approximately 75″ (1,905 mm) between the columns. The spindle nose-to-table range is approximately 4″ to 26″, providing substantial vertical clearance for large fixtures and workpieces.

The GM-2 uses a 30 HP inline direct-drive CAT40/CT40 spindle. The standard spindle is rated at 8,100 RPM, while the 2024 used-market configuration can be equipped with a 15,000 RPM high-speed spindle. Maximum spindle torque on the standard 30 HP configuration is approximately 90 ft-lbf at 2,000 RPM. The machine also uses a 30+1 tool side-mount tool changer, dual chip augers, traveling guards, and a large coolant system.

The 2024 HAAS GM-2 can be equipped with advanced production options including wireless intuitive probing, 15,000 RPM spindle, 300 PSI through-spindle coolant, programmable coolant nozzle, variable-flow coolant, automatic air gun, minimum quantity lubrication, Wi-Fi camera, 32 GB expanded memory, HaasDrop, high-speed machining, rigid tapping, and automatic chip removal. A documented 2024 machine is also listed with these options, making it a highly equipped large-part machining platform.

The HAAS GM-2 2024 is an excellent choice for manufacturers producing large aerospace structures, aircraft components, large plates, long extrusions, heavy industrial components, molds, tooling, machine bases, fixtures, and other oversized workpieces requiring a very large CNC machining envelope.

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HAAS GM-2 2024 – AXIS

Specification	Value
X Axis	3,683 mm (145″)
Y Axis	2,223 mm (87.5″)
Z Axis	559 mm (22″)
B Axis	Not Standard
C Axis	Not Standard
Machine Configuration	3-Axis CNC Gantry Mill
Axis Configuration	X / Y / Z
Fourth Axis	Configuration Dependent
Fifth Axis	Not Standard
Gantry Configuration	Traveling Gantry

The GM-2’s twin X-axis ballscrew system drives the gantry from both sides, increasing rigidity and reducing gantry skew during machining.

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HAAS GM-2 2024 – AXIS TRAVELS / WORK ENVELOPE

Specification	Value
X Axis Travel	145″ (3,683 mm)
Y Axis Travel	87.5″ (2,223 mm)
Z Axis Travel	22″ (559 mm)
Spindle Nose to Table – Maximum	26″ (660 mm)
Spindle Nose to Table – Minimum	4″ (102 mm)
Table Length	144″ (3,658 mm)
Table Width	72″ (1,829 mm)
Table Thickness	1″ (25 mm)
Maximum Table Load	6,000 lbs (2,722 kg)
Between Columns	75″ (1,905 mm)
Working Area	Approximately 144″ × 72″
Fourth-Axis Capability	Configuration Dependent

The exceptionally long X and Y travel dimensions make the GM-2 suitable for parts that cannot be accommodated on conventional vertical machining centers.

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HAAS GM-2 2024 – CAPACITY

Specification	Value
Machine Type	CNC Gantry Mill
Table Size	144″ × 72″
Maximum Table Load	6,000 lbs
X-Axis Travel	145″
Y-Axis Travel	87.5″
Z-Axis Travel	22″
Spindle Taper	CAT40 / CT40
Standard Spindle Speed	8,100 RPM
High-Speed Spindle Option	15,000 RPM
Spindle Motor	30 HP
Tool Capacity	30+1 Tools
Number of Axes	3
Between Columns	75″
Through-Spindle Coolant	Configuration Dependent
Chip Augers	Standard
Fourth Axis	Configuration Dependent

The GM-2 is designed specifically for large-part metal removal and combines a large work envelope with substantially increased gantry rigidity compared with Haas’s gantry-router platform.

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HAAS GM-2 2024 – SPINDLE

Specification	Value
Main Spindle Speed	8,100 RPM Standard
2024 High-Speed Configuration	15,000 RPM
Spindle Motor	30 HP
Spindle Power	22.4 kW
Spindle Taper	CAT40 / CT40
Drive System	Inline Direct-Drive
Maximum Torque	90 ft-lbf @ 2,000 RPM
Bearing Lubrication	Air / Oil Injection
Spindle Cooling	Coolant Jacket
Spindle Orientation	Yes
Rigid Tapping	Yes
Through-Spindle Coolant	Option

The 30 HP inline direct-drive spindle is derived from Haas’s high-performance VF/EC/UMC spindle family and is designed to provide substantial power and torque for heavy large-part machining.

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HAAS GM-2 2024 – TOOL CHANGER

Specification	Value
Tool Capacity	30+1 Tools
Tool Changer	Side-Mount Automatic Tool Changer
Tool Interface	CAT40 / CT40
Tool Changer Type	SMTC
Maximum Tool Diameter – Full	2.5″ (64 mm)
Maximum Tool Diameter – Adjacent Pocket Empty	3.5″ (89 mm)
Maximum Tool Length	11″ (279 mm)
Maximum Tool Weight	12 lbs (5.4 kg)
Tool Selection	Direct Positioning
Tool Management	Automatic

The 30+1 side-mount tool changer provides significantly more tooling capacity than typical gantry-router configurations and keeps the tool magazine outside the machining envelope.

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HAAS GM-2 2024 – FEEDRATES

Specification	Value
X Rapid Traverse	472 IPM / 12 m/min
Y Rapid Traverse	1,889 IPM / 48 m/min
Z Rapid Traverse	1,181 IPM / 30 m/min
Maximum Cutting Feed	472 IPM / 12 m/min
X Maximum Thrust	4,500 lbf
Y Maximum Thrust	1,650 lbf
Z Maximum Thrust	2,000 lbf
Feedrate Override	Yes
Rapid Override	Yes
Interpolation	Linear / Circular
High-Speed Machining	Configuration Dependent

The GM-2 uses a particularly high Y-axis rapid-traverse rate for efficient positioning across its very large machining envelope.

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HAAS GM-2 2024 – CONTROL SYSTEM

Specification	Value
CNC Control	Haas CNC Control
Programming	ISO G-Code
Conversational Programming	Yes / Configuration Dependent
High-Speed Machining	Yes
Rigid Tapping	Yes
Tool Offset Management	Yes
Work Offset Management	Yes
Advanced Tool Management	Yes
Ethernet	Yes
Wi-Fi	Yes
HaasConnect	Yes
HaasDrop	Yes
Media Display	Yes
Program Memory	1 GB Standard
Expanded Memory	32 GB Configuration Dependent
Early Power-Failure Detection	Yes
Power Surge Protection	Yes

The GM-2’s modern Haas control supports networking, remote monitoring, advanced tool management, media display, rigid tapping, high-speed machining, and program-transfer functions.

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HAAS GM-2 2024 – PROBING / MEASUREMENT

Specification	Value
Wireless Intuitive Probing System	Configuration Dependent
WIPS Probe	Configuration Dependent
Tool Measurement	Configuration Dependent
Workpiece Measurement	Configuration Dependent
Automatic Tool Offset Update	Configuration Dependent
Probe Calibration	Configuration Dependent
In-Process Inspection	Configuration Dependent

A documented 2024 GM-2 used machine is equipped with the Haas WIPS probe system, making in-process workpiece and tool measurement available for appropriately configured machining applications.

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HAAS GM-2 2024 – COOLANT / CHIP MANAGEMENT

Specification	Value
Flood Coolant	Standard
Coolant Capacity	95 Gallons / 360 L
Chip Augers	Dual Standard
Through-Spindle Coolant	Configuration Dependent
High-Pressure Coolant	300 PSI Configuration
Programmable Coolant Nozzle	Configuration Dependent
Variable Flow Coolant	Configuration Dependent
Auxiliary Coolant Filter	Configuration Dependent
Automatic Air Gun	Configuration Dependent
Minimum Quantity Lubrication	Configuration Dependent
Chip Management	Dual Auger System
Traveling Guards	Standard

The GM-2 uses dual chip augers, one on each side of the table, to continuously remove chips from the large machining area.

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HAAS GM-2 2024 – POWER REQUIREMENTS

Specification	Value
Electrical Supply	Three Phase
Low Voltage	220 VAC
High Voltage	440 VAC
Low-Voltage Full Load Amps	70 A
High-Voltage Full Load Amps	35 A
Frequency	50/60 Hz
Air Requirement	4 SCFM @ 100 PSI
Minimum Air Pressure	80 PSI
Spindle Motor	30 HP
Connected Load	Configuration Dependent
Transformer	Configuration Dependent

Haas specifies 220 VAC/70 A or 440 VAC/35 A three-phase electrical configurations, with compressed-air requirements of approximately 4 SCFM at 100 PSI.

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HAAS GM-2 2024 – DIMENSIONS

Specification	Value
Domestic Shipping Length	Approximately 226″
Domestic Shipping Width	Approximately 143″
Domestic Shipping Height	Approximately 109″
Export Crate Length	Approximately 226″
Export Crate Width	Approximately 153″
Export Crate Height	Approximately 127″
Machine Weight	Approximately 20,200–21,000 lbs
Approximate Metric Weight	Approximately 9,190–9,525 kg
Floor Space	Configuration Dependent
Installation Space	Substantial Clearance Required

A 2024 used GM-2 listing identifies a machine weight of approximately 21,000 lbs, while Haas’s official current specification gives approximately 20,200 lbs for the shipping configuration.

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HAAS GM-2 2024 – GENERAL INFORMATION

Item	Details
Manufacturer	Haas Automation
Model	GM-2
Year	2024
Machine Type	Large-Platform CNC Gantry Mill
CNC Control	Haas CNC Control
Axis Configuration	3-Axis
X-Axis Travel	145″
Y-Axis Travel	87.5″
Z-Axis Travel	22″
Table Size	144″ × 72″
Maximum Table Load	6,000 lbs
Between Columns	75″
Spindle Taper	CAT40 / CT40
Standard Spindle Speed	8,100 RPM
Used 2024 Configuration	15,000 RPM
Spindle Motor	30 HP
Maximum Torque	90 ft-lbf
Tool Capacity	30+1
X Rapid Traverse	472 IPM
Y Rapid Traverse	1,889 IPM
Z Rapid Traverse	1,181 IPM
Chip Removal	Dual Chip Augers
Probing	WIPS / Configuration Dependent
Through-Spindle Coolant	Configuration Dependent
High-Pressure Coolant	Configuration Dependent
HaasConnect	Yes
HaasDrop	Yes
Wi-Fi	Yes

The 2024 used-market GM-2 configuration is documented with 15,000 RPM spindle, WIPS probing, through-spindle coolant, chip auger, programmable coolant, variable-flow coolant, Wi-Fi camera, 32 GB expanded memory, and 30+1 side-mount tool changer.

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INDUSTRIES THAT USE HAAS GM-2 2024

The HAAS GM-2 2024 is well suited for industries that require large-scale CNC machining and long work envelopes, including:

• Aerospace
• Aircraft manufacturing
• Defense
• Space and aviation
• Energy
• Heavy equipment
• Industrial machinery
• Marine
• Transportation
• Mold and tooling
• General precision manufacturing
• Composite and structural manufacturing

Its exceptionally large 145″ X-axis travel, 87.5″ Y-axis travel, 22″ Z-axis travel, and 6,000 lb table capacity make it particularly useful for airframe structures, large plates, long extrusions, molds, tooling, and other oversized components.

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TYPICAL PARTS HAAS GM-2 2024 CAN PRODUCE

The HAAS GM-2 2024 can manufacture:

• Aerospace structures
• Airframe components
• Aircraft fixtures
• Large aluminum plates
• Long extrusions
• Composite tooling
• Large machine bases
• Industrial brackets
• Heavy equipment components
• Large housings
• Structural components
• Molds
• Large fixtures
• Precision tooling

The machine can perform face milling, pocket milling, drilling, boring, tapping, contouring, profiling, slotting, reaming, chamfering, and other large-format CNC machining operations.

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WHY CHOOSE HAAS GM-2 2024

The HAAS GM-2 2024 is an excellent choice for manufacturers looking for a very large CNC machining envelope without moving to a traditional double-column machining center. Its 145″ X-axis travel and 87.5″ Y-axis travel provide enough room for extremely long workpieces, while the 75″ space between the columns allows substantial part width.

The GM-2’s dual X-axis ballscrews are a major design feature. Both sides of the gantry are driven synchronously, helping maintain stability and reduce skewing during movement. Haas also increased the axis thrust compared with its gantry-router platform, giving the GM-2 greater capability for heavy cuts.

The 30 HP inline direct-drive spindle provides substantially more power than a typical router-style gantry machine. With the 15,000 RPM high-speed configuration available on 2024 machines, the GM-2 can also handle higher-speed machining and smaller-tool applications.

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WHY BUY USED HAAS GM-2 2024

Purchasing a used HAAS GM-2 2024 allows manufacturers to acquire a nearly current-generation large-platform gantry mill while reducing the capital investment compared with purchasing similarly equipped new equipment.

Many used machines may include valuable options such as:

• Haas CNC control
• 145″ X-axis travel
• 87.5″ Y-axis travel
• 22″ Z-axis travel
• 144″ × 72″ table
• 6,000 lb table capacity
• 75″ between columns
• CAT40 / CT40 spindle
• 15,000 RPM high-speed spindle
• 30 HP spindle
• 30+1 side-mount ATC
• WIPS wireless probing
• 300 PSI through-spindle coolant
• Programmable coolant nozzle
• Variable-flow coolant
• Auxiliary coolant filter
• Automatic air gun
• Minimum quantity lubrication
• Dual chip augers
• Wi-Fi camera
• 32 GB expanded memory
• Ethernet
• HaasDrop
• HaasConnect
• High-speed machining
• Rigid tapping
• Power surge protection
• Early power-failure detection

A documented 2024 machine is equipped with many of these options, including 15,000 RPM spindle, WIPS, 300 PSI through-spindle coolant, chip auger, programmable coolant, variable-flow coolant, Wi-Fi camera, 32 GB memory, Ethernet, HaasDrop, and high-speed machining.

Before purchasing, buyers should inspect the spindle, spindle bearings, CAT40 taper, drawbar, dual X-axis ballscrews, gantry synchronization, linear guides, Y/Z axis movement, tool changer, Haas CNC control, probing system, coolant system, chip augers, lubrication system, electrical cabinet, table condition, and overall machine geometry.

Spindle hours, cutting hours, alarm history, maintenance records, previous crash history, tooling, probe condition, coolant equipment, and installation requirements should also be reviewed.

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HOW MUCH DOES A USED HAAS GM-2 2024 COST?

The value of a used HAAS GM-2 2024 depends heavily on machine condition, spindle hours, spindle configuration, table configuration, probing, through-spindle coolant, high-pressure coolant, tool changer, chip-management system, tooling package, and maintenance history.

Current used-market listings for 2024 GM-2 machines are largely being offered on a request-for-quote basis. One current listing describes a 2024 machine with 15,000 RPM spindle, WIPS probing, through-spindle coolant, chip auger, 32 GB expanded memory, Wi-Fi camera, and numerous other options, while another seller states that a similarly optioned machine has a replacement cost exceeding $350,000 USD.

For used-equipment listing purposes, a used HAAS GM-2 2024 can typically be expected to sell in the approximately $150,000 to $250,000 USD range, depending heavily on spindle hours, condition, installed options, tooling, and location.

A highly equipped machine with 15,000 RPM spindle, WIPS probing, 300 PSI through-spindle coolant, programmable coolant, variable-flow coolant, dual chip augers, 32 GB memory, Wi-Fi camera, and complete tooling can command a higher resale value. A machine with significant operating hours, spindle wear, ballscrew issues, electrical problems, or missing options may sell for considerably less.