Haas VM-8-50
Key Specifications
X Travel
Y Travel
Z Travel
Max Spindle
Spindle Taper
Tool Capacity
Overview
The Haas VM-8-50 is the 50-taper version of the VM-8, pairing 2,032 x 813 x 762 mm (80 x 32 x 30 in) of travel with a CT/BT 50 spindle for maximum rigidity on the largest mold work. This is one of the few machines at any price point that combines 80 inches of X-travel with the torque and tool-holding capability of a 50-taper spindle.
The 50-taper inline direct-drive spindle runs at 7,500 RPM with 22.4 kW (30 hp) and delivers substantially more torque than the 40-taper VM-8. For aggressive roughing on full-size automotive molds, large die casting dies, and industrial stamping tools, the 50-taper eliminates tool pull-out concerns and maximizes material removal rates with heavy shell mills and face mills.
The table measures 2,032 x 711 mm (80 x 28 in) and holds 2,268 kg (5,000 lb). Spindle nose to table clearance goes from 102 mm to 864 mm (4 to 34 in). The 30+1 SMTC handles 50-taper tooling with 4.5-second tool-to-tool and 5.5-second chip-to-chip averages. Rapids run at 10.2 m/min (400 ipm) on all axes.
The machine weighs approximately 15,422 kg (34,000 lb), providing massive rigidity for chatter-free heavy roughing across the entire travel envelope. At approximately $250,000-$310,000 configured, the VM-8-50 is remarkably affordable for an 80-inch 50-taper mold machine.
For mold shops with the floor space and rigging capability, the VM-8-50 opens up in-house roughing on the largest tools that would otherwise require gantry mills or outsourcing. The 7,500 RPM limit means finishing typically moves to a separate high-speed machine, but the roughing capability per dollar is unmatched.
Full Specifications
| Parameter | Value |
|---|---|
| X-Axis Travel | 2,032 mm (80 in) |
| Y-Axis Travel | 813 mm (32 in) |
| Z-Axis Travel | 762 mm (30 in) |
| Spindle Nose To Table Max | 864 mm (34 in) |
| Spindle Nose To Table Min | 102 mm (4 in) |
| Max Spindle Speed | 10000 rpm |
| Spindle Taper | CT or BT 50 |
| Spindle Motor Power | 60.0 hp |
| Spindle Torque Max | 339 Nm (250 ft-lbf) @ 500 RPM |
| Spindle Drive | Inline Direct-Drive |
| Spindle Cooling | Liquid Cooled |
| Tool Capacity | 30+1 SMTC |
| Tool To Tool | 4.20 s |
| Chip To Chip | 6.30 s |
| Max Tool Diameter | 4.0 in |
| Max Tool Weight | 30.0 lb |
| Max Tool Length | 16.00 in |
| Table Size | 2,032 x 711 mm (80 x 28 in) |
| Table Load Max | 2,268 kg (5,000 lb) |
| Max Cutting Feedrate | 12.7 m/min (500 ipm) |
| Rapid Traverse X | 10.2 m/min (400 ipm) |
| Rapid Traverse Y | 10.2 m/min (400 ipm) |
| Rapid Traverse Z | 10.2 m/min (400 ipm) |
| Max Thrust X | 3400 lbf |
| Max Thrust Y | 4100 lbf |
| Max Thrust Z | 5600 lbf |
| Machine Weight | 15,422 kg (34,000 lb) |
| CNC Control | Haas Next Generation Control (NGC) |
| Coolant Capacity | 95 gal |
| Air Required | 4 scfm @ 100 psi |
| Electrical Low | 220 VAC 3-phase, 100 A |
| Electrical High | 440 VAC 3-phase, 50 A |
| Travels | S.A.E |
| X Axis | 64.00 in |
| Y Axis | 40.00 in |
| Z Axis | 30.00 in |
| Spindle Nose To Table | 5.0 in |
| Spindle | S.A.E |
| Max Rating | 60.0 hp |
| Max Speed | 10000 rpm |
| Max Torque | 350.0 ft-lbf @ 900 rpm |
| Drive System | 2-Speed Gearbox |
| Taper | CT or BT 50 |
| Bearing Lubrication | Air / Oil Injection |
| Cooling | Coolant Jacket |
| Table | S.A.E |
| Length | 64.0 in |
| Width | 36.0 in |
| T Slot Width | 0.626 in to 0.630 in |
| T Slot Center Distance | 4.92 in |
| Number Of Std T Slots | 7 in X and 12 in Y |
| Max Weight On Table | 4000 lb |
| Feedrates | S.A.E |
| Max Cutting | 500 ipm |
| Rapids On X | 600 ipm |
| Rapids On Y | 600 ipm |
| Rapids On Z | 600 ipm |
| Axis Motors | S.A.E |
| Tool Changer | S.A.E |
| Type | SMTC |
| Capacity | 30+1 |
| Max Tool Diameter Large | 8.0 in |
| Max Tool Diameter Extra Large | 10.0 in |
| 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 | 105 A |
| Input Ac Voltage High | 440 VAC |
| Full Load Amps High | 53 A |
| Dimensions Shipping | S.A.E |
| Domestic Pallet | 194.5 in x 120.0 in x 131.0 in |
| Export Crate | 194.5 in x 123.0 in x 133.5 in |
| Machine Weight | 24640 lb |
| Domestic Pallet W Ec Option | 195 in x 120 in x 140 in |
| Export Crate W Ec Option | 195 in x 123 in x 141 in |
| Weight W Ec Option | 29000 lb |
| Haas Rotary | HAAS MACHINE |
| Ha2ts | VM-8/50 |
| Ha5c | VM-8/50 |
| Ha5c T | VM-8/50 |
| Ha5c2 | VM-8/50 |
| Ha5c2 T | VM-8/50 |
| Ha5c3 | VM-8/50 |
| Ha5c3 T | VM-8/50 |
| Ha5c4 | VM-8/50 |
| Ha5c4 T | VM-8/50 |
| Ha5cs | VM-8/50 |
| Hqda5 | VM-8/50 |
| Hrc160 | VM-8/50 |
| Hrc210 | VM-8/50 |
| Hrt100 | VM-8/50 |
| Hrt160 | VM-8/50 |
| Hrt160 2 | VM-8/50 |
| Hrt160sp | VM-8/50 |
| Hrt160ss | VM-8/50 |
| Hrt200hs | VM-8/50 |
| Hrt210 | VM-8/50 |
| Hrt210 2 | VM-8/50 |
| Hrt210ht | VM-8/50 |
| Hrt210m | VM-8/50 |
| Hrt210sp | VM-8/50 |
| Hrt210ss | VM-8/50 |
| Hrt210vm | VM-8/50 |
| Hrt310 | VM-8/50 |
| Hrt310sp | VM-8/50 |
| Hrt310ss | VM-8/50 |
| Hrt450 | VM-8/50 |
| Hrt630 | VM-8/50 |
| Hrta5 | VM-8/50 |
| Hrta6 | VM-8/50 |
| Lt260 | VM-8/50 |
| Lt350 | VM-8/50 |
| T5c | VM-8/50 |
| T5c2 | VM-8/50 |
| T5c3 | VM-8/50 |
| T5c4 | VM-8/50 |
| Th240 | VM-8/50 |
| Th450 | VM-8/50 |
| Tr160 | VM-8/50 |
| Tr160 2 | VM-8/50 |
| Tr200y | VM-8/50 |
| Tr210 | VM-8/50 |
| Tr310 | VM-8/50 |
| Tr500ss | VM-8/50 |
| Trt100 | VM-8/50 |
| Trt160 | VM-8/50 |
| Trt210 | VM-8/50 |
| Trt310 | VM-8/50 |
| Trt70 | VM-8/50 |
Specifications sourced from haascnc.com — verified 2026-03-28
Strengths & Limitations
Strengths
- 80-inch X-travel with 50-taper combines the largest Haas mold envelope with maximum tool rigidity
- 15,422 kg machine mass provides exceptional vibration damping for aggressive roughing across 80 inches
- 50-taper eliminates tool pull-out concerns on heavy interrupted cuts in hardened tool steel
- 5,000 lb table load supports the heaviest large-format mold bases and die assemblies
- Base price around $250K is a fraction of what any comparable 80-inch 50-taper machine costs
- Liquid-cooled spindle maintains thermal stability during extended heavy cutting operations
Limitations
- 7,500 RPM max spindle speed severely limits high-speed finishing on smaller tools
- 400 ipm rapids across 80 inches of X-travel mean very long non-cutting traverses
- 34,000 lb weight demands serious foundation work and professional heavy rigging
- 50-taper tool changes at 4.5 seconds add up on programs with many tool changes
- 30 hp spindle power is modest relative to the machine's size and envelope
Best For
Frequently Asked Questions
01
Same travel and table. The VM-8-50 uses a 50-taper spindle at 7,500 RPM with higher torque, while the VM-8 uses a 40-taper at 12,000 RPM. The -50 weighs about 3,000 lb more. Choose the -50 for maximum roughing capability; choose the VM-8 for combined roughing and finishing.
02
Base price is approximately $250,000. With through-spindle coolant, probing, and options, expect $280,000-$310,000 configured.
03
For roughing, absolutely. For finishing, the 7,500 RPM ceiling limits surface speed on small finishing tools. Most shops pair the VM-8-50 with a high-speed 40-taper or HSK machine for final finishing passes.
04
At 34,000 lb (15,422 kg), you need a reinforced concrete pad capable of supporting the point loading. Consult a structural engineer and plan for overhead crane access during installation. This is not a machine that rolls in on casters.
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