Horizontal turning machine SB-35

CNC2-axisinclined bed

Short description
Box-way CNC lathe designed for heavy-duty turning with a 13.50 in (345 mm) max cutting diameter, 30.0 in (760 mm) max cutting length and A2-8 spindle nose. Standard configuration includes BMT65 turret, 12" chuck, and 3.50 in (90 mm) bar capacity.

Overview
The Haas SB-35 combines the load-bearing capacity and vibration damping of traditional box-way construction with modern Haas CNC control, delivering stable performance for medium-to-large parts and interrupted cuts in production environments.

Key features

• BMT65 turret for versatile tooling
• Hardened, precision-ground box ways
• Hand-scraped Turcite-B slideways
• 30° slant-bed geometry
• Compact footprint for its capacity
• 12" (305 mm) chuck standard
• 3.50 in (90 mm) bar capacity standard

NOTE
The SB-35 is not compatible with the Haas Bar Feeder and is not offered with a parts catcher.

Capacities
Chuck Size: 12.0 in (305 mm)
Max Part Swing: 23.6 in (600 mm)
Max Cutting Diameter (with BMT65 turret): 13.50 in (345 mm)
Max Cutting Length (varies with workholding): 30.0 in (760 mm)
Bar Capacity: 3.50 in (90 mm)
Between Centers (max): 39.2 in (995 mm)

Travels
X Axis: 9.00 in (230 mm)
Z Axis: 32.30 in (820 mm)

Feedrates
Rapids on X: 630 ipm (16.0 m/min)
Rapids on Z: 787 ipm (20.0 m/min)

Axis motors / thrust
Max Thrust X: 7780 lbf (34607 N)
Max Thrust Z: 7780 lbf (34607 N)

Spindle
Spindle Nose: A2-8
Max Rating: 40.0 hp (29.8 kW)
Max Speed: 2500 rpm
Max Torque: 425.0 ft-lbf @ 325 rpm (576.0 Nm @ 325 rpm)
Draw Tube Bore ø: 3.58 in (91 mm)
Spindle Bore ø: 4.13 in (105 mm)

Main Spindle C Axis
Control Type: Interpolated Motion and Positioning

Tailstock
Taper: MT5
Hydraulic Quill Travel: 4.7 in (120 mm)
Travel: 23.6 in (600 mm)

Turret
Number of Tools: 12 Stations
OD vs ID Tools: Any Combination (will vary with turret)
Boring Bar Rear Clearance (from back of turret): 2.00 in (51 mm)

Live Tooling
Max Speed: 4000 rpm
Tooling: BMT65

General
Coolant Capacity: 100 gal (379 L)

Air Requirements
Air Required†: 4 scfm @ 100 psi (113.0 L/min @ 6.9 bar)
Inline Air Hose: 3/8 in
Coupler (Air): 3/8 in
Air Pressure Min: 80 psi (5.5 bar)

Electrical specification (typical)
Spindle Speed: 2500 rpm
Drive System: Direct Speed, Belt Drive
Spindle Power: 40.0 hp (29.8 kW)
Input AC Voltage (3 Phase) - Low: 220 VAC (Full Load Amps: 70 A)
Input AC Voltage (3 Phase) - High*: 440 VAC (Full Load Amps: 35 A)

Shipping / Dimensions (shipping pallet)
Domestic Pallet: 191.0 in x 90.0 in x 84.0 in (485 cm x 229 cm x 213 cm)
Export Pallet: 191.0 in x 90.0 in x 84.0 in (485 cm x 229 cm x 213 cm)
Weight (shipping): 14920 lb (6767.7 kg)

Availability
Available for order in the U.S., Canada, Mexico, and Europe, with estimated delivery Q2 2026.

Technical specifications

• Model: SB-35
• Chuck size: 12.0 in (305 mm)
• Max part swing: 23.6 in (600 mm)
• Max cutting diameter (BMT65): 13.50 in (345 mm)
• Max cutting length: 30.0 in (760 mm)
• Bar capacity: 3.50 in (90 mm)
• Between centers (max): 39.2 in (995 mm)
• X travel: 9.00 in (230 mm)
• Z travel: 32.30 in (820 mm)
• Rapid traverse X: 630 ipm (16.0 m/min)
• Rapid traverse Z: 787 ipm (20.0 m/min)
• Spindle: A2-8, 2500 rpm, 40 hp (29.8 kW)
• Max torque: 425 ft-lbf @ 325 rpm (576 Nm)
• Live tooling max speed: 4000 rpm (BMT65)
• Tailstock taper: MT5; quill travel 4.7 in (120 mm)
• Coolant capacity: 100 gal (379 L)
• Air required: 4 scfm @ 100 psi (113 L/min @ 6.9 bar)
• Shipping weight: 14920 lb (6767.7 kg)