Haas DS-30Y
Image: haascnc.com, Haas Automation
Key Specifications
X Travel
Y Travel
Z Travel
Max Spindle
Spindle Power
Max Turn Length
How much does the Haas DS-30Y cost?
Manufacturer list price
As published by Haas Automation, verified 2026-10-02. Options, tooling, freight and installation are extra.
Overview
With 32.5 in (826 mm) between centers and the same figure for maximum turning length, the Haas DS-30Y is the long-bed member of the 10 in (254 mm) chuck dual-spindle Y-axis lathes. The DS-25Y carries the same chuck size, 3 in (76 mm) bar capacity and 30 hp (22.4 kW) main motor but stops at 22.5 in (572 mm) of Z. Maximum turning diameter grows as well, to 13.75 in (349 mm) on 9.4 in (239 mm) of X travel, under a 21 in (533 mm) swing.
The main spindle is a belt-driven A2-6 unit with a 3.5 in (88.9 mm) bore, rated 275 ft-lbf (373 N·m) at 500 rpm with a 4,500 rpm ceiling. Against the DS-25Y, which makes 300 ft-lbf (407 N·m) and stops at 3,400 rpm, the DS-30Y trades a little torque for speed. That favours smaller diameters and free-cutting bar, where surface speed matters more than low-end pull.
Parts transfer to a sub-spindle with an 8.3 in (210 mm) chuck, 15 hp (11.2 kW) and 100 ft-lbf (135.6 N·m) at 870 rpm. Its own top speed and its synchronized speed with the main spindle are both 4,000 rpm, so hand-off happens below the main spindle's maximum. A C axis positioning to 0.01° is listed for each spindle, alongside a positioning-only sub-spindle entry at 0.02°.
The 12-station BMT65 turret drives live tools to 4,000 rpm, and the Y axis moves ±2 in (±51 mm). On a long shaft that stroke covers keyways, flats and cross holes near the centreline, not wide milled faces. The crate is long as well: 171 × 90 × 98 in (434 × 229 × 249 cm) on the pallet at 12,200 lb (5,533.9 kg). Haas's starting price is US$183,995.
Full Specifications
| Parameter | Value |
|---|---|
| Chuck Size | 10 in (254 mm) |
| Max Swing | 21 in (533 mm) |
| Max Turning Diameter | 13.75 in (349 mm) |
| Max Turning Length | 32.5 in (826 mm) |
| Bar Capacity | 3 in (76 mm) |
| Distance Between Centers | 32.5 in (826 mm) |
| X-Axis Travel | 9.4 in (239 mm) |
| Y-Axis Travel | ± 2 in (± 51 mm) |
| Z-Axis Travel | 32.5 in (826 mm) |
| Rapid Traverse X | 472 ipm (12 m/min) |
| Rapid Traverse Y | 472 ipm (12 m/min) |
| Rapid Traverse Z | 945 ipm (24 m/min) |
| Max Thrust X | 4,100 lbf (18,238 N) |
| Max Thrust Y | 2,300 lbf (10,231 N) |
| Max Thrust Z | 5,100 lbf (22,686 N) |
| Spindle Nose | A2-6 |
| Spindle Drive | Direct Speed, Belt Drive |
| Spindle Motor Power | 30 hp (22.4 kW) |
| Max Spindle Speed | 4,500 rpm |
| Spindle Torque | 275 ft-lbf @ 500 rpm (373 N·m @ 500 rpm) |
| Spindle Bore | 3.5 in (88.9 mm) |
| C Axis Speed | 60 rpm |
| C Axis Max Rating | 5 hp (3.7 kW) |
| C Axis Positioning | 0.01 ° |
| C Axis Brake Diameter | 13.9 in (353 mm) |
| C Axis Brake Holding Torque | 250 ft-lbf (339 N·m) |
| C Axis Control Type | Interpolated Motion and Positioning |
| Sub Spindle Chuck Size | 8.3 in (210 mm) |
| Sub Spindle Nose | A2-5 |
| Sub Spindle Drive System | Direct Speed, Belt Drive |
| Sub Spindle Power | 15 hp (11.2 kW) |
| Sub Spindle Speed | 4,000 rpm |
| Sub Spindle Max Sync Speed with Main Spindle | 4,000 rpm |
| Sub Spindle Torque | 100 ft-lbf @ 870 rpm (135.6 N·m @ 870 rpm) |
| Sub Spindle Chuck Throat | Ø 2 in × 1.95 in DEEP (Ø 50.8 mm × 49.5 mm DEEP) |
| Sub Spindle Drawbar Adapter Bore | Ø 1.81 in × 4.52 in DEEP (Ø 46 mm × 114.8 mm DEEP) |
| Sub Spindle Drawbar Bore | Ø 1.03 in × 5 in DEEP (Ø 26.2 mm × 127 mm DEEP) |
| Sub Spindle Spindle Bore | 2.31 in (58.7 mm) |
| Sub Spindle C Axis Max Rating | 5 hp (3.7 kW) |
| Sub Spindle C Axis Max Speed | 60 rpm |
| Sub Spindle C Axis Positioning | 0.01 ° |
| Sub Spindle C Axis Brake Diameter | 8.5 in (216 mm) |
| Sub Spindle C Axis Brake Holding Torque | 140 ft-lbf (190 N·m) |
| Sub Spindle C Axis Control Type | Interpolated Motion and Positioning |
| Sub Spindle Positioning Positioning | 0.02 ° |
| Sub Spindle Positioning Brake Diameter | 8.5 in (216 mm) |
| Sub Spindle Positioning Control Type | Positioning Only |
| Turret Stations | 12 |
| Turret OD Vs ID Tools | Any Combination (will vary with turret) |
| Turret Boring Bar Rear Clearance | 4 in (102 mm) |
| Live Tool Speed | 4,000 rpm |
| Live Tool Drive Ratio | 1:1 |
| Live Tooling | BMT65 |
| Coolant Capacity | 55 gal (208 L) |
| Air Required | 4 scfm @ 100 psi (113 L/min @ 6.9 bar) |
| Inline Air Hose | 3/8 in |
| Air Coupler | 3/8 in |
| Air Pressure Min | 80 psi (5.5 bar) |
| Electrical Service (low voltage) | 220 VAC 3-phase, 70 A |
| Electrical Service (high voltage) | 440 VAC 3-phase, 35 A |
| Shipping Domestic Pallet | 171 × 90 × 98 in (434 × 229 × 249 cm) |
| Shipping Export Pallet | 171 × 90 × 98 in (434 × 229 × 249 cm) |
| Machine Weight | 12,200 lb (5,533.9 kg) |
Specifications sourced from haascnc.com — verified 2026-10-02
Strengths & Limitations
Strengths
- 32.5 in (826 mm) maximum turning length, against 22.5 in (572 mm) on the DS-25Y with the same 10 in (254 mm) chuck
- 4,500 rpm main spindle with 30 hp (22.4 kW) and 275 ft-lbf (373 N·m) at 500 rpm
- 13.75 in (349 mm) maximum turning diameter, larger than the 11.75 in (298 mm) of the DS-25Y
- 8.3 in (210 mm) sub-spindle chuck that synchronizes with the main spindle at up to 4,000 rpm
- Live-tool BMT65 turret with 12 stations, 4,000 rpm tools and a Y axis of ±2 in (±51 mm)
Limitations
- The sub-spindle is rated 15 hp (11.2 kW) and 100 ft-lbf (135.6 N·m), half the main spindle's power, so the second operation cannot match first-operation metal removal
- Y travel is ±2 in (±51 mm) with 2,300 lbf (10,231 N) of thrust, the lowest of the three axes
- Bar capacity stays at 3 in (76 mm); the DS-40Y is the step up to 4 in (102 mm)
- Ships on a pallet 171 in (434 cm) long, so check the route to the machine's position before delivery
Best For
Frequently Asked Questions
01
Mostly longer, but the spindle differs too. The DS-30Y turns 32.5 in (826 mm) long and 13.75 in (349 mm) in diameter with 9.4 in (239 mm) of X travel. The DS-25Y turns 22.5 in (572 mm) long and 11.75 in (298 mm) in diameter with 8.4 in (213 mm) of X. Both have 30 hp (22.4 kW), but the DS-30Y runs to 4,500 rpm with 275 ft-lbf (373 N·m), where the DS-25Y runs to 3,400 rpm with 300 ft-lbf (407 N·m).
02
The table gives a maximum synchronized speed of 4,000 rpm, which is also the sub-spindle's own top speed. The main spindle alone reaches 4,500 rpm. Synchronized running is used when a part is passed from the 10 in (254 mm) main chuck to the 8.3 in (210 mm) sub-spindle chuck, or held at both ends during cut-off.
03
Z thrust is 5,100 lbf (22,686 N), X is 4,100 lbf (18,238 N) and Y is 2,300 lbf (10,231 N). Rapids are 945 ipm (24 m/min) in Z and 472 ipm (12 m/min) in X and Y. Heavy drilling is best aligned with Z, where the thrust is more than double that of Y.
04
The sub-spindle bore is 2.31 in (58.7 mm). The chuck throat is Ø 2 in × 1.95 in deep (Ø 50.8 mm × 49.5 mm), the drawbar adapter bore is Ø 1.81 in × 4.52 in deep (Ø 46 mm × 114.8 mm) and the drawbar bore is Ø 1.03 in × 5 in deep (Ø 26.2 mm × 127 mm). A slender part has to fit those stepped bores to be gripped beyond its end.
05
Haas lists 12,200 lb (5,533.9 kg) and a pallet of 171 × 90 × 98 in (434 × 229 × 249 cm) for both domestic and export shipment. These are shipping figures, not installed floor space. Services are 220 VAC three-phase at 70 A or 440 VAC at 35 A, plus 4 scfm of air at 100 psi (113 L/min at 6.9 bar).
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