Haas Automation Vertical Machining Centers

Haas VF-7SS

$135,000 - $185,000 Updated 2026-03-19

Key Specifications

X Travel

1,829 mm (72 in)

Y Travel

660 mm (26 in)

Z Travel

762 mm (30 in)

Max Spindle

12,000 RPM

Spindle Taper

CT40 / BT40 / HSK-A63

Tool Capacity

30+1 SMTC

Overview

The Haas VF-7SS is the super-speed version of the large-frame VF-7, combining 1,829 x 660 x 762 mm (72 x 26 x 30 in) of travel with a 12,000 RPM inline direct-drive spindle. The VF-7SS is the widest SS model in the large VF lineup, offering the Y-axis depth that the VF-6SS lacks while maintaining high-speed spindle and rapid traverse performance.

The 22.4 kW (30 hp) inline direct-drive spindle spins to 12,000 RPM with 122 Nm (90 ft-lbf) of torque at 2,000 RPM. The direct-drive eliminates belts and gears for smoother operation, better surface finishes, and less vibration at high RPM. The CT40/BT40/HSK-A63 taper options maintain tooling flexibility across the Haas 40-taper platform.

The table measures 1,829 x 660 mm (72 x 26 in) with 7 T-slots on 80 mm centers. That 26-inch Y-travel gives access to deep parts and wide fixtures that would require creative fixturing on the VF-6SS with its 32-inch Y. Table load capacity is approximately 1,814 kg (4,000 lb). At roughly 8,618 kg (19,000 lb), the VF-7SS provides solid mass for vibration control.

Rapid traverse runs at 30.5 m/min (1,200 ipm) on all three axes, which is the standard SS rapid rate for larger-frame models. The 30+1 SMTC posts 1.8-second tool-to-tool and 2.4-second chip-to-chip times. Max cutting feedrate is 21.2 m/min (833 ipm). The VF-7SS fills the niche between the VF-6SS (which has more X-travel at 64 inches but narrower Y) and the VF-8SS territory. For aerospace mold and large aluminum plate work where both speed and deep Y-axis reach matter, the VF-7SS delivers. Specs derived from Haas Automation published data for the VF-7 and SS platform.

Full Specifications

Parameter	Value
X-Axis Travel	1,829 mm (72 in)
Y-Axis Travel	660 mm (26 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	12,000 RPM
Spindle Taper	CT40 / BT40 / HSK-A63
Spindle Motor Power	30.0 hp
Spindle Torque Max	122 Nm (90 ft-lbf) @ 2,000 RPM
Spindle Drive	Inline Direct-Drive
Spindle Cooling	Liquid Cooled
Tool Capacity	30+1 SMTC
Tool To Tool	2.30 s
Chip To Chip	3.20 s
Max Tool Diameter	2.5 in
Max Tool Weight	12.0 lb
Max Tool Length	16.00 in
Table Size	1,829 x 660 mm (72 x 26 in)
Table Load Max	1,814 kg (4,000 lb)
T Slots	7 slots, 80 mm (3.15 in) center distance
Max Cutting Feedrate	21.2 m/min (833 ipm)
Rapid Traverse X	30.5 m/min (1,200 ipm)
Rapid Traverse Y	30.5 m/min (1,200 ipm)
Rapid Traverse Z	30.5 m/min (1,200 ipm)
Max Thrust X	3400 lbf
Max Thrust Y	3400 lbf
Max Thrust Z	3400 lbf
Machine Weight	8,618 kg (19,000 lb)
CNC Control	Haas Next Generation Control (NGC)
Coolant Capacity	95 gal
Air Required	4 scfm @ 100 psi
Electrical Low	220 VAC 3-phase, 70 A
Electrical High	440 VAC 3-phase, 35 A
Travels	S.A.E
X Axis	84.00 in
Y Axis	32.00 in
Z Axis	30.00 in
Spindle Nose To Table	4.0 in
Spindle	S.A.E
Max Rating	30.0 hp
Max Speed	12000 rpm
Max Torque	90.0 ft-lbf @ 2000 rpm
Drive System	Inline Direct-Drive
Taper	CT40 \| BT40 \| HSK-A63
Bearing Lubrication	Air / Oil Injection
Cooling	Coolant Jacket
Table	S.A.E
Length	84.0 in
Width	28.0 in
T Slot Width	0.626 in to 0.630 in
T Slot Center Distance	4.92 in
Number Of Std T Slots	5
Max Weight On Table	2000 lb
Feedrates	S.A.E
Max Cutting	833 ipm
Rapids On X	1200 ipm
Rapids On Y	1200 ipm
Rapids On Z	1200 ipm
Axis Motors	S.A.E
Tool Changer	S.A.E
Type	SMTC
Capacity	30+1
Max Tool Diameter Large	5.0 in
Max Tool Diameter Extra Large	6.0 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	70 A
Input Ac Voltage High	440 VAC
Full Load Amps High	35 A
Dimensions Shipping	S.A.E
Domestic Pallet	214.0 in x 102.0 in x 128.5 in
Export Crate	214.0 in x 105.5 in x 130.0 in
Machine Weight	25600 lb
Domestic Pallet W Ec Option	214 in x 102 in x 138 in
Export Crate W Ec Option	214 in x 106 in x 139 in
Weight W Ec Option	25600 lb
Domestic Pallet W 501 Smtc	214 in x 102 in x 134 in
Export Crate W 501 Smtc	214 in x 106 in x 136 in
Weight W 501 Smtc	25600 lb
Domestic Pallet W Ec Option 501 Smtc	214 in x 102 in x 143 in
Export Crate W Ec Option 501 Smtc	214 in x 106 in x 143 in
Weight W Ec Option 501 Smtc	25600 lb
Haas Rotary	HAAS MACHINE
Ha2ts	VF-7SS
Ha5c	VF-7SS
Ha5c T	VF-7SS
Ha5c2	VF-7SS
Ha5c2 T	VF-7SS
Ha5c3	VF-7SS
Ha5c3 T	VF-7SS
Ha5c4	VF-7SS
Ha5c4 T	VF-7SS
Ha5cs	VF-7SS
Hqda5	VF-7SS
Hrc160	VF-7SS
Hrc210	VF-7SS
Hrt100	VF-7SS
Hrt160	VF-7SS
Hrt160 2	VF-7SS
Hrt160sp	VF-7SS
Hrt160ss	VF-7SS
Hrt200hs	VF-7SS
Hrt210	VF-7SS
Hrt210 2	VF-7SS
Hrt210ht	VF-7SS
Hrt210m	VF-7SS
Hrt210sp	VF-7SS
Hrt210ss	VF-7SS
Hrt210vm	VF-7SS
Hrt310	VF-7SS
Hrt310sp	VF-7SS
Hrt310ss	VF-7SS
Hrt450	VF-7SS
Hrta5	VF-7SS
Hrta6	VF-7SS
Lt260	VF-7SS
Lt350	VF-7SS
T5c	VF-7SS
T5c2	VF-7SS
T5c3	VF-7SS
T5c4	VF-7SS
Th240	VF-7SS
Th450	VF-7SS
Tr160	VF-7SS
Tr160 2	VF-7SS
Tr200y	VF-7SS
Tr210	VF-7SS
Tr310	VF-7SS
Tr500ss	VF-7SS
Trt100	VF-7SS
Trt160	VF-7SS
Trt210	VF-7SS
Trt310	VF-7SS
Trt70	VF-7SS

Specifications sourced from haascnc.com — verified 2026-03-28

Strengths & Limitations

Strengths

12,000 RPM spindle with 1,200 ipm rapids brings high-speed performance to a large 72 x 26 x 30-inch work envelope
26-inch Y-travel provides deep reach for wide parts and fixtures not possible on narrower SS models
1.8-second tool-to-tool and 2.4-second chip-to-chip cut non-cutting time nearly in half versus standard carousel changers
72 x 26-inch table with 7 T-slots and 4,000 lb load supports large fixtures and multi-vise setups
30 HP spindle with 122 Nm torque still handles steel and stainless work at lower RPMs
360 L coolant capacity supports extended unattended runs on large parts

Limitations

40-taper spindle limits heavy roughing capability compared to the 50-taper VF-7/50
30+1 tool capacity may limit complex multi-feature programs; the 50+1 option adds cost
8,618 kg machine weight requires solid floor preparation and rigging
Lighter machine mass than 50-taper variants means less vibration damping during aggressive cuts in steel

Best For

Aerospace shops machining large aluminum structural plates, wing ribs, and bulkheads requiring both long reach and deep Y Mold shops running large cavity blocks and mold bases where 26 inches of Y access reduces the need to flip parts Job shops handling a mix of large aluminum and steel parts needing a single high-speed machine Production environments machining large automotive fixtures, checking gauges, and tooling from aluminum Shops upgrading from a standard VF-7 seeking significant cycle time improvements through SS speed and tool changes

Frequently Asked Questions

01 What does a new Haas VF-7SS cost?

Base price starts around $135,000. With through-spindle coolant, probing, 4th-axis interface, and common options, expect $160,000-$185,000.

02 How does the VF-7SS compare to the VF-6SS?

The VF-6SS has 64 x 32 x 30 inches of travel while the VF-7SS has 72 x 26 x 30 inches. The VF-7SS has 8 more inches of X but 6 fewer inches of Y. Both share the same 12,000 RPM spindle. Choose the VF-6SS for deep parts; the VF-7SS for longer parts that need 26 inches of Y depth.

03 Can the VF-7SS handle steel?

Yes. The 30 HP spindle delivers 122 Nm at 2,000 RPM, matching the entire VF line. It handles mild steel, stainless, and even titanium at lower speeds. For heavy steel roughing, consider the VF-7/50 with the 50-taper spindle instead.

04 Is a 50+1 SMTC available?

Yes. The 50+1 SMTC option is available for tool-intensive programs. It adds weight and height but eliminates the need to swap tools between jobs on complex parts requiring 30+ different tools.