2021 HAAS ST20Y CNC LATHES

Specifications & Market Value

HAAS ST20Y 2021 HAAS ST20Y CNC LATHE equipment image
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Equipment Overview

OEM
HAAS
Model
ST20Y
Year of manufacture
2021

Technical Description

The Haas ST-20Y is a CNC turning center from the current Haas ST Series, built by Haas Automation in Oxnard, California. It carries an 8.3 in chuck on an A2-6 spindle nose with a 3.50 in spindle bore and 2.5 in bar capacity. The spindle is rated 20 hp and turns up to 4,000 rpm, with peak torque of 150 ft-lbf at 500 rpm. Maximum swing is 21.0 in, maximum cutting diameter is 11.75 in with the BMT65 turret, and maximum cutting length is 22.5 in (varies with workholding). Axis travel is 8.4 in on X, plus or minus 2.0 in on Y, and 22.5 in on Z. Tooling is held in a 12-station BMT65 live-tool turret. The Y axis and a C axis with 0.01 degree positioning allow off-center milling, drilling and tapping with live tools that run to 4,000 rpm. The machine runs the Haas Next Generation Control and holds 55 gallons of coolant. The installed footprint shown on the Haas layout drawing is 157 x 102 in including the chip conveyor, with a height of 79 in. Shipping weight is 10,480 lb. Haas lists a sub-spindle, tailstock, high-pressure coolant, parts catcher, tool presetter and bar feeder among the options.

Technical Attributes

Max Spindle Speed
4000 RPM
Spindle Power
20 HP
Max Workpiece Length
22.5 ''
Tool Capacity
12
Spindle Bore Diameter
3.5 ''
Max Workpiece Diameter
11.75 ''
Control System
Haas NGC
Chuck Size
8.3 ''
# of Spindles
1

Category

  1. MACHINING
  2. → LATHES
  3. → CNC LATHES

Data Accuracy and Verification

Specifications, market trends, and valuation estimates are compiled from manufacturer documentation, historical sales, and industry sources. While care is taken to ensure accuracy, this information is provided for reference purposes only and may contain errors or omissions. Users should independently verify all data before making buying or selling decisions. Valuations do not represent guaranteed transaction prices or binding offers, and Aucto assumes no liability for decisions made using this data.

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