Haas GR-712
Key Specifications
X Travel
Y Travel
Z Travel
Max Spindle
Spindle Taper
Tool Capacity
Overview
The Haas GR-712 is a gantry router designed for shops that need to process large sheet material and oversized parts. With 3,683 x 2,159 x 279 mm (145 x 85 x 11 in) of travel, the GR-712 covers a full 12-foot by 7-foot working area, making it the go-to machine for sign shops, composite layup trimming, pattern making, and fixture machining in aluminum, plastics, and non-ferrous metals.
The spindle is an 11.2 kW (15 hp) belt-drive unit running to 8,100 RPM with 65 Nm (48 ft-lbf) of torque at 1,500 RPM. That power level is calibrated for routing operations in aluminum, MDF, foam, plastics, and composite materials rather than heavy steel cutting. The gantry design moves the spindle over a stationary table, which means the part stays put while the machine does the moving. This matters when you are working with large, thin, or delicate sheet goods that cannot handle the forces of being moved on a traveling table.
Rapids are fast: 20.3 m/min (800 ipm) on X, 53.3 m/min (2,100 ipm) on Y, and 27.9 m/min (1,100 ipm) on Z. That Y-axis rapid is among the fastest in the Haas lineup and keeps non-cutting time to a minimum when traversing the full 85-inch span. The standard 1-inch thick aluminum table supports 2,722 kg (6,000 lb) of evenly distributed load. An optional steel table is available for shops that need T-slots for clamping.
The 10-pocket carousel tool changer handles basic tool changes, though the limited capacity means shops running complex programs may need to plan tool usage carefully. Coolant capacity is 360 L (95 gal), and the machine ships at 10,887 kg (24,000 lb). The rigid steel frame construction provides stability across the full travel range, and a traveling guard keeps chips and coolant contained. The GR-712 runs on the standard Haas NGC control, so training and programming are consistent with every other Haas machine in the shop. Specs sourced from Haas Automation published data.
Full Specifications
| Parameter | Value |
|---|---|
| X-Axis Travel | 3,683 mm (145 in) |
| Y-Axis Travel | 2,159 mm (85 in) |
| Z-Axis Travel | 279 mm (11 in) |
| Spindle Nose To Table Max | 343 mm (13.5 in) |
| Spindle Nose To Table Min | 64 mm (2.5 in) |
| Max Spindle Speed | 8,100 RPM |
| Spindle Taper | CT or BT 40 |
| Spindle Motor Power | 15.0 hp |
| Spindle Torque Max | 65 Nm (48 ft-lbf) @ 1,500 RPM |
| Spindle Drive | Direct Speed, Belt Drive |
| Tool Capacity | 10-pocket carousel |
| Max Tool Diameter | 3.5 in |
| Max Tool Weight | 12.0 lb |
| Table Size | 3,658 x 1,829 mm (144 x 72 in) |
| Table Thickness | 25 mm (1 in) aluminum |
| Table Load Max | 2,722 kg (6,000 lb) |
| Between Columns | 86.0 in |
| Max Cutting Feedrate | 20.3 m/min (800 ipm) |
| Rapid Traverse X | 20.3 m/min (800 ipm) |
| Rapid Traverse Y | 53.3 m/min (2,100 ipm) |
| Rapid Traverse Z | 27.9 m/min (1,100 ipm) |
| Max Thrust X | 2520 lbf |
| Max Thrust Y | 1020 lbf |
| Max Thrust Z | 2050 lbf |
| Machine Weight | 10,887 kg (24,000 lb) |
| CNC Control | Haas Next Generation Control (NGC) |
| Coolant Capacity | 95 gal |
| Air Required | 4 scfm @ 100 psi |
| Electrical Low | 220 VAC 3-phase, 40 A |
| Electrical High | 440 VAC 3-phase, 20 A |
| Travels | S.A.E |
| X Axis | 145.00 in |
| Y Axis | 85.00 in |
| Z Axis | 11.00 in |
| Spindle Nose To Table | 2.5 in |
| Spindle | S.A.E |
| Max Rating | 15.0 hp |
| Max Speed | 8100 rpm |
| Max Torque | 48.0 ft-lbf @ 1500 rpm |
| Drive System | Direct Speed, Belt Drive |
| Taper | CT or BT 40 |
| Table | S.A.E |
| Length | 144.0 in |
| Width | 72.0 in |
| Thickness | 1.0 in |
| Max Weight On Table | 6000 lb |
| Feedrates | S.A.E |
| Max Cutting | 800 ipm |
| Rapids On X | 800 ipm |
| Rapids On Y | 2100 ipm |
| Rapids On Z | 1100 ipm |
| Axis Motors | S.A.E |
| Tool Changer | S.A.E |
| Type | Carousel |
| Capacity | 10 |
| General | S.A.E |
| Air Requirements | S.A.E |
| Inline Air Hose | 3/8 in |
| Coupler | 3/8 in |
| Air Pressure Min | 80 psi |
| Electrical Specification | S.A.E |
| Input Ac Voltage Low | 220 VAC |
| Full Load Amps Low | 40 A |
| Input Ac Voltage High | 440 VAC |
| Full Load Amps High | 20 A |
| Dimensions Shipping | S.A.E |
| Domestic Pallet | 226.0 in x 137.0 in x 116.0 in |
| Export Crate | 226.0 in x 137.0 in x 119.0 in |
| Machine Weight | 24000 lb |
| Domestic Pallet W Ec Option | 226 in x 137 in x 116 in |
| Export Crate W Ec Option | 226 in x 137 in x 118 in |
| Weight W Ec Option | 24200 lb |
| Domestic Pallet W Ez24 Option | 226 in x 137 in x 124 in |
| Export Crate W Ez24 Option | 226 in x 137 in x 127 in |
| Weight W Ez24 Option | 24600 lb |
Specifications sourced from haascnc.com — verified 2026-03-28
Strengths & Limitations
Strengths
- 145 x 85 inch work area covers full 4x8 and 5x10 sheet material with room to spare for nested part programs
- 53.3 m/min (2,100 ipm) Y-axis rapids minimize non-cutting time when traversing the 7-foot gantry span
- Rigid steel frame construction provides stability across the full travel range for consistent surface finishes
- 2,722 kg table load capacity handles thick aluminum plate, composite layups, and heavy fixture setups
- NGC control with the same interface as every other Haas machine means no retraining for existing operators
- Traveling guard keeps chips and coolant contained, which is a real benefit when routing composite materials
Limitations
- 279 mm (11 in) Z-travel limits the machine to relatively flat parts; deep cavity work requires the optional 24-inch Z extension
- 15 HP spindle is sized for aluminum and plastics, not heavy steel cutting; shops needing ferrous capability should look at the HDC series
- 10-pocket carousel tool changer constrains complex multi-tool programs; no SMTC option available
- Base price near $194K is significant for a router, though the Haas build quality and support network justify the investment
Best For
Frequently Asked Questions
01
The GR-712 is designed for aluminum, plastics, composites, MDF, foam, Ren Board, and other non-ferrous materials. The 15 HP spindle can handle light steel routing, but this machine is not designed for heavy ferrous metal cutting. For steel work on a large platform, look at the Haas VS-3 or HDC-3.
02
The GR-712 has a larger work area at 145 x 85 inches versus 120 x 60 inches on the GR-510. Both share the same 15 HP spindle and 8,100 RPM max speed. Choose the GR-712 when your sheet sizes or part layouts exceed the GR-510 capacity.
03
Yes. The standard table is a 1-inch thick aluminum plate. Haas offers optional steel tables with T-slots in both inch and metric configurations. The steel table adds roughly $21,000-$22,000 to the price.
04
Base price starts at around $193,995. Common options like the steel table, extended Z-axis, and coolant upgrades can bring the total to $230,000 to $250,000 depending on configuration.
05
The domestic shipping pallet measures 575 x 348 x 295 cm (226 x 137 x 116 in). Plan for a clear area of at least 7 x 4 meters to accommodate the machine plus operator access and chip management.
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