Haas ST-10L
Key Specifications
Max Spindle
Spindle Taper
Tool Capacity
Spindle Power
max swing
max cutting diameter
Overview
The Haas ST-10L is the long-bed variant of the compact ST-10 turning center, extending the Z-axis from 406 mm (16 in) to 610 mm (24 in) for longer parts while maintaining the ST-10's small footprint and budget-friendly price point. It retains the same 11.2 kW (15 hp) A2-5 spindle, 165 mm (6.5 in) chuck, and 44.5 mm (1.75 in) bar capacity.
The spindle puts out 102 Nm (75 ft-lb) of torque at 1,300 RPM, topping out at 6,000 RPM. That high-speed capability makes the ST-10L well-suited for small-diameter aluminum, brass, and mild steel work on parts that need the extra turning length. Max cutting envelope is 305 mm (12 in) diameter by 508 mm (20 in) length — a meaningful 205 mm (8 in) increase over the standard ST-10.
Axis travels are 200 mm (7.9 in) in X and 610 mm (24 in) in Z, with rapid traverse hitting 30.5 m/min (1,200 ipm) on both axes. Those fast rapids keep non-cutting time tight even with the longer bed. The 12-station bolt-on turret and 114 L (30 gal) coolant tank are carried over from the standard ST-10.
The NGC control provides the same conversational programming, rigid tapping, and canned cycles found across the entire Haas lineup. Operators moving from any Haas machine to the ST-10L have zero learning curve.
At approximately $48,000-$78,000 configured, the ST-10L is the most affordable long-bed CNC lathe from a major manufacturer. Shops machining longer shafts, pins, and components that exceed the standard ST-10's 16-inch Z-travel get the extra length without the price and footprint jump to the ST-15L or ST-20L. It is particularly popular in educational labs, second-op cells, and small job shops running modest-diameter long parts.
Full Specifications
| Parameter | Value |
|---|---|
| Max Swing | 419 mm (16.5 in) |
| Max Cutting Diameter | 6.80 in |
| Max Cutting Length | 32.5 in |
| Chuck Size | 5.3 in |
| Bar Capacity | 1.75 in |
| Spindle Nose | A2-5 |
| Spindle Bore | 1.50 in |
| Max Spindle Speed | 6,000 RPM |
| Spindle Motor Power | 15.0 hp |
| Spindle Torque | 102 Nm (75 ft-lb) @ 1,300 RPM |
| X Axis Travel | 200 mm (7.9 in) |
| Z Axis Travel | 610 mm (24 in) |
| Rapid Traverse X | 30.5 m/min (1,200 ipm) |
| Rapid Traverse Z | 30.5 m/min (1,200 ipm) |
| Max Thrust X | 3300 lbf |
| Max Thrust Z | 3300 lbf |
| Tool Capacity | 12-station BOT |
| Coolant Capacity | 30 gal |
| CNC Control | Haas Next Generation Control (NGC) |
| Capacities | S.A.E |
| Max Part Swing | 16.5 in |
| Travels | S.A.E |
| X Axis | 7.88 in |
| Z Axis | 32.50 in |
| Feedrates | S.A.E |
| Rapids On X | 1200 ipm |
| Rapids On Z | 1200 ipm |
| Axis Motors | S.A.E |
| Spindle | S.A.E |
| Spindle Taper | A2-5 |
| Max Rating | 15.0 hp |
| Max Speed | 6000 rpm |
| Max Torque | 75.0 ft-lbf @ 1300 rpm |
| Sub Spindle | S.A.E |
| Max Sync Speed W Main Spindle | 4800 rpm |
| Chuck Throat | Ø 1.30 in x 1.37 in DEEP |
| Drawbar Bore | Ø 1.00 in x 4.50 in DEEP |
| Integrated Brake Torque | 17 ft-lbf |
| Spindle Orientation Accuracy | ± 0.02 ° |
| Rapids | 400 ipm |
| Tailstock | S.A.E |
| Taper | MT3 |
| Hydraulic Quill Travel | 3.8 in |
| Manual Body Positioning | 44.0 in |
| Max Thrust | 1130 lbf |
| Min Thrust | 140 lbf |
| Turret | S.A.E |
| Od Vs Id Tools | Any Combination (will vary with turret) |
| Boring Bar Rear Clearance | 0.75 in |
| General | S.A.E |
| Air Requirements | S.A.E |
| Air Required | 4 scfm @ 100 psi |
| Inline Air Hose | 3/8 in |
| Coupler | 3/8 in |
| Air Pressure Min | 80 psi |
| Electrical Specification | S.A.E |
| Drive System | Direct Speed, Belt Drive |
| 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 | 158.0 in x 70.0 in x 81.0 in |
| Export Pallet | 158.0 in x 70.0 in x 81.0 in |
| Machine Weight | 10000 lb |
Specifications sourced from haascnc.com — verified 2026-03-28
Strengths & Limitations
Strengths
- 610 mm (24 in) Z-axis travel handles longer shafts and pins that won't fit the standard ST-10's 406 mm (16 in) bed
- 6,000 RPM spindle speed delivers strong surface speeds for small-diameter aluminum, brass, and mild steel finishing
- 30.5 m/min rapids on both axes keep non-cutting time tight even with the extended bed length
- At ~$48K base, the most affordable long-bed CNC lathe from a tier-one manufacturer
- Compact footprint keeps floor space requirements manageable despite the longer bed
- Same NGC control as every Haas machine — zero learning curve for existing Haas shops
Limitations
- 1.75-inch bar capacity limits the machine to small-diameter bar work; shops running larger stock need the ST-15L or ST-20L
- 15 hp spindle is adequate for general turning but underpowered for heavy roughing in stainless or tough alloys on longer parts
- No Y-axis option on the base ST-10L — off-center features require the ST-10LY variant
- 30-gallon coolant tank is small for extended production runs on longer workpieces
Best For
Frequently Asked Questions
01
Base price starts around $48,000. Common options like tailstock, chip conveyor, parts catcher, and bar feeder interface push the configured price to $60,000-$78,000. The long-bed premium over the standard ST-10 is approximately $3,000-$5,000.
02
The ST-10L extends the Z-axis from 406 mm (16 in) to 610 mm (24 in), increasing max cutting length from 305 mm (12 in) to 508 mm (20 in). The spindle, chuck, bar capacity, and X-axis specs are identical. Choose the L variant when your parts regularly exceed the standard bed length.
03
Yes. The 44.5 mm (1.75 in) bar capacity accepts standard bar feeders including the Haas Servo Bar 300 and third-party feeders from LNS, Iemca, and FMB. The longer bed is well-suited to bar feeder operation on longer cutoff lengths.
04
The ST-15L upgrades to a 2.5-inch bar capacity, 20 hp spindle, A2-6 nose, and 8.3-inch chuck while maintaining a similar compact footprint. If you run bar stock over 1.75 inches, the ST-15L is the better choice. If your stock fits within 1.75 inches and budget is the priority, the ST-10L saves $5,000-$10,000.
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