TH

ST-40

The Haas ST Series high-performance turning centers were designed from the
ground up to provide setup flexibility, extreme rigidity, and high thermal
stability. The ST-40 is a large-frame lathe with a generous work envelope. This
machine offers the best performance for the money – the best value – in its
class.

2-speed gearbox
12-station bolt-on turret
Powerful spindle and hydraulic chucking system
Made in the USA





Swing Diameter

Over Front Apron
: 876 mm
Over Cross Slide
: 648 mm
Over Tailstock
: 648 mm

Capacities

Chuck Size
: 381 mm
Max Cutting Length (varies with workholding)
: 1118 mm
Bar Capacity
: 102 mm
Max Cutting Diameter (varies with turret)
: 648 mm

Travels

X Axis
: 432 mm
Z Axis
: 1118 mm

Feedrates

Rapids on X
: 18.0 m/min
Rapids on Z
: 18.0 m/min

Axis Motors

Max Thrust X
: 24465 N
Max Thrust Z
: 40034 N

Spindle

Spindle Nose
: A2-8
Max Rating
: 29.8 kW
Max Speed
: 2400 rpm
Max Torque
: 1898.0 Nm @ 150 rpm
Spindle Bore ø
: 117.3 mm

XP Option

Drive System
: 2-Speed Gearbox
Max Rating
: 41.0 kW
Max Speed
: 2400 rpm
Max Torque
: 2847.0 Nm @ 150 rpm
Input AC Voltage (3 Phase) - Low
: 220 VAC
Full Load Amps (3 Phase) - Low
: 105 A
Input AC Voltage (3 Phase) - High*
: 440 VAC
Full Load Amps (3 Phase) - High*
: 53 A

Turret

Number of Tools
: 12-Station BOT
OD vs ID Tools
: Any Combination (will vary with turret)
Boring Bar Rear Clearance (from back of turret )
: 111.0 mm

General

Coolant Capacity
: 360 L

Air Requirements

Air Required
: 113 L/min @ 6.9 bar
Inline Air Hose
: 3/8 in
Coupler (Air)
: 3/8 in
Air Pressure Min
: 5.5 bar

Electrical Specification

Spindle Speed
: 2400 rpm
Drive System
: 2-Speed Gearbox
Spindle Power
: 29.8 kW
Input AC Voltage (3 Phase) - Low
: 220 VAC
Full Load Amps (3 Phase) - Low
: 70 A
Input AC Voltage (3 Phase) - High*
: 440 VAC
Full Load Amps (3 Phase) - High*
: 35 A

Dimensions - Shipping

Domestic Pallet
: 552 cm x 239 cm x 267 cm
Export Pallet
: 547 cm x 232 cm x 254 cm
Weight
: 11749.0 kg