The Haas Automation ST-45L is an industrial-grade CNC Lathes & Turning Centers powered by the Standard CNC. a top spindle speed of 1,400 RPM, and a 3-axis kinematic layout. It supports standardized digital factory monitoring via MTConnect.
Haas ST-45L: 7 in (178 mm) spindle bore, 80 in (2,032 mm) turning length, 30 in turning diameter, 1,400 ft-lbf at 150 rpm, 1,400 rpm.
| Standardized Parameters & Ratings | |
|---|---|
| Manufacturer (Brand) | Haas Automation (United States) |
| Machine Type | CNC Lathes & Turning Centers |
| CNC Controller System | Standard CNC |
| Number of Controlled Axes | 3-Axis Simultaneous / Positioning |
| Maximum Spindle Speed | 1,400 RPM |
| Spindle Motor Rating | 40.0 kW |
| Spindle Taper Interface | Standard |
| Approx. Machine Weight | 29,900 kg |
| Industrial IoT Protocol | MTConnect ANSI/MTC1.4 Compliant (Ethernet/TCP) |
| Chuck Optional | 18 in (457 mm) |
| Max Swing | 35.5 in (902 mm) |
| Max Turning Diameter | 30 in (762 mm) |
| Max Turning Diameter With Bmt75 Turret | 27.5 in (699 mm) |
| Max Turning Length | 80 in (2,032 mm) |
| Bar Capacity With Opt Workholding | 6.5 in (165 mm) |
| X-Axis Travel | 20 in (508 mm) |
| Z-Axis Travel | 80 in (2,032 mm) |
| Rapid Traverse X | 710 ipm (18 m/min) |
| Rapid Traverse Z | 320 ipm (8.1 m/min) |
| Max Thrust X | 5,500 lbf (24,465 N) |
| Max Thrust Z | 9,000 lbf (40,034 N) |
| Spindle Nose | A2-11 |
| Spindle Motor Power | 40 hp (29.8 kW) |
| Max Spindle Speed | 1,400 rpm |
| Spindle Torque | 1,400 ft-lbf @ 150 rpm (1,898 N·m @ 150 rpm) |
| Spindle Bore | 7 in (178 mm) |
| Xp Option Drive System | 2-Speed Gearbox |
| Xp Option Max Rating | 55 hp (41 kW) |
| Xp Option Max Speed | 1,400 rpm |
| Xp Option Max Torque | 2,100 ft-lbf @ 150 rpm (2,847 N·m @ 150 rpm) |
| Xp Option Input Ac Voltage Low | 220 VAC |
| Xp Option Full Load Amps Low | 105 A |
| Xp Option Input Ac Voltage High | 440 VAC |
| Xp Option Full Load Amps High | 53 A |
| Pc18kit Chuck Size | 18 in |
| Pc18kit Max Speed | 1,400 rpm |
| Pc18kit Draw Tube Bore | 6.5 in (165 mm) |
| Tailstock Taper | MT5 |
| Tailstock Travel | 84.5 in (2,146 mm) |
| Tailstock Max Thrust Acme | 3,000 lbf |
| Tailstock Min Thrust Acme | 200 lbf (890 N) |
| Turret Stations | 12-Station BOT |
| Turret Od Vs Id Tools | Any Combination (will vary with turret) |
| Turret Boring Bar Rear Clearance | 4.37 in (111 mm) |
| Coolant Capacity | 95 gal (360 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 Low | 220 VAC 3-phase, 70 A |
| Electrical High | 440 VAC 3-phase, 35 A |
| Shipping Domestic Pallet | 254 × 95 × 105 in (646 × 242 × 267 cm) |
| Shipping Export Crate | 254 × 96 × 120.5 in (645 × 244 × 306 cm) |
| Machine Weight | 29,900 lb (13,563 kg) |
Haas Automation publishes a list price of US$257,995 for the Haas ST-45L (verified 2026-10-02). Options, tooling, freight and installation are extra, so a dealer quote will differ. A specific price can be requested at https://machinetoolindex.com/machines/haas-st-45l#price; the request is passed to Haas Automation or an authorised dealer.
The spindle bore is 7 in (178 mm) on an A2-11 nose. Bar capacity is given as 6.5 in (165 mm) with optional workholding, and the kit rows for the optional 18 in chuck show a 6.5 in (165 mm) draw tube bore and a 1,400 rpm maximum. The table gives no chuck size for the base machine.
In the headstock. The ST-40L has an A2-8 nose, a 4.62 in (117.3 mm) bore, a 15 in (381 mm) chuck, 4 in (102 mm) of bar capacity and 2,400 rpm. The ST-45L has an A2-11 nose, a 7 in (178 mm) bore and 1,400 rpm. Both turn 30 in (762 mm) by 80 in (2,032 mm) with 40 hp (29.8 kW), and the ST-40L is listed at the same 29,900 lb (13,563 kg).
Travel is 84.5 in (2,146 mm), longer than the 80 in (2,032 mm) Z stroke. The taper is MT5. Minimum thrust is 200 lbf (890 N) and maximum thrust is 3,000 lbf. Thin-walled tube needs the low end of that range to avoid being pushed out of round.
X travels 20 in (508 mm) at 710 ipm (18 m/min) with 5,500 lbf (24,465 N) of thrust. Z travels 80 in (2,032 mm) at 320 ipm (8.1 m/min) with 9,000 lbf (40,034 N). Z therefore has about 64% more thrust than X but moves at less than half the rapid rate.
The base rows are 220 VAC three-phase at 70 A or 440 VAC three-phase at 35 A. The XP option rows are 105 A at 220 VAC or 53 A at 440 VAC. Air is 4 scfm at 100 psi (113 L/min at 6.9 bar), 80 psi (5.5 bar) minimum, and the coolant tank holds 95 gal (360 L).
