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Redesigned ST-45

   
 
CNC Lathe with 30" x 44" max capacity and 7.0" bore

We’ve completely updated our large-frame ST-45 big-bore lathe with an all-new design that provides more performance and capacity than the previous model – in a smaller footprint – while maintaining the setup flexibility, extreme rigidity, and high thermal stability we’re known for.

  • 12-station bolt-on turret with hydraulic clamping
  • Large spindle nose and spindle bore
  • 2-speed gearbox
  • Available rear spindle nose
  • 18" (opt) Chuck Size
  • 7.0" Bar Capacity
  • 1.4k RPM
  • 40 hp Power

美元价格不包括关税、报关费用、保险费、增值税及运费。
USD prices DO NOT include customs duty, customs fees, insurance, VAT, or freight.

人民币价格包含关税、报关费用、货运保险和增值税, 但不包括运费。
CNY prices include customs duty, customs fees, insurance, and VAT. DOES NOT include freight.

* V Model Machines are only available in CNY pricing
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AVAILABLE OPTIONS

TECHNICAL DOCUMENTS

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RELATED PRODUCTS

Capacities S.A.E METRIC
Chuck (optional) 18.0 in 457 mm
Max Part Swing 35.5 in 902 mm
Max Cutting Diameter (with BOT turret) 30.00 in 762 mm
Max Cutting Diameter (with BMT75 turret) 27.50 in 699 mm
Max Cutting Length (varies with workholding) 44.0 in 1118 mm
Bar Capacity w/ Opt. Workholding 6.50 in 165 mm
Travels S.A.E METRIC
X Axis 20.0 in 508 mm
Z Axis 44.0 in 1118 mm
Feedrates S.A.E METRIC
Rapids on X 710 ipm 18.0 m/min
Rapids on Z 710 ipm 18.0 m/min
Axis Motors S.A.E METRIC
Max Thrust X 5500 lbf 24465 N
Max Thrust Z 9000 lbf 40034 N
Spindle S.A.E METRIC
Spindle Nose A2-11 A2-11
Drive System 2-Speed Gearbox 2-Speed Gearbox
Max Rating 40.0 hp 29.8 kW
Max Speed 1400 rpm 1400 rpm
Max Torque 1400.0 ft-lbf @ 150 rpm 1898.0 Nm @ 150 rpm
Spindle Bore ø 7.00 in 178.0 mm
XP Option S.A.E METRIC
Drive System 2-Speed Gearbox 2-Speed Gearbox
Max Rating 55.0 hp 41.0 kW
Max Speed 1400 rpm 1400 rpm
Max Torque 2100.0 ft-lbf @ 150 rpm 2847.0 Nm @ 150 rpm
Input AC Voltage (3 Phase) - Low 220 VAC 220 VAC
Full Load Amps (3 Phase) - Low 105 A 105 A
Input AC Voltage (3 Phase) - High* 440 VAC 440 VAC
Full Load Amps (3 Phase) - High* 53 A 53 A
PC18KIT S.A.E METRIC
Chuck Size 18.0 in 457 mm
Max Speed 1400 rpm 1400 rpm
Draw Tube Bore ø 6.5 in 165 mm
Tailstock S.A.E METRIC
Taper MT5 MT5
Travel 42 in 1,067 mm
Max Thrust (Acme) 3,000 lbf 13,345 N
Min Thrust (Acme) 100 lbf 445 N
Turret S.A.E METRIC
Number of Tools 12-Station BOT 12-Station BOT
OD vs ID Tools Any Combination (will vary with turret) Any Combination (will vary with turret)
Boring Bar Rear Clearance (from back of turret ) 4.50 in 114.0 mm
Tooling BOT BOT
General S.A.E METRIC
Coolant Capacity 95 gal 360 L
Air Requirements S.A.E METRIC
Air Required 4 scfm @ 100 psi 113 L/min @ 6.9 bar
Inline Air Hose 3/8 in 3/8 in
Coupler (Air) 3/8 in 3/8 in
Air Pressure Min 80 psi 5.5 bar
Electrical Specification S.A.E METRIC
Spindle Speed 1400 rpm 1400 rpm
Drive System 2-Speed Gearbox 2-Speed Gearbox
Spindle Power 40.0 hp 29.8 kW
Input AC Voltage (3 Phase) - Low 220 VAC 220 VAC
Full Load Amps (3 Phase) - Low 70 A 70 A
Input AC Voltage (3 Phase) - High* 440 VAC 440 VAC
Full Load Amps (3 Phase) - High* 35 A 35 A
Dimensions - Shipping S.A.E METRIC
Domestic Pallet 216.5 in x 94.3 in x 110.0 in 550 cm x 240 cm x 279 cm
Export Pallet 216.5 in x 98.0 in x 120.0 in 550 cm x 249 cm x 305 cm

*Haas machines are designed to operate on 220 VAC power. An optional internal high-voltage transformer (380 - 480 VAC) is available for all models, except the Desktop Mill, CL-1, and CM-1. This optional high-voltage internal transformer is not field installable; it must be ordered with the machine.

ATTENTION! Optional high-performance spindles have a higher power requirement than the standard spindle. Verify the power requirement before running power for your machine.

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All prices and specifications subject to change without notice. Freight, rigging, state & local taxes, vendor installation charges, and dealer installed accessories are not included. Not responsible for misprints or typographical errors. Machines shown with optional equipment. Actual product appearance may differ.

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