Turning automatic lathe

Star Micronics ECAS-20

STAR ECAS-20 — CNC SWISS-TYPE AUTOMATIC LATHE

MACHINE IDENTIFICATION — VERIFIED FROM NAMEPLATE
Manufacturer: Star Micronics Co., Ltd., Japan
Model: ECAS-20
Type: 570
Manufacturing date: March 2011
Serial number: 0509
Lot number: 047
Supply voltage: AC 200 V, three-phase
Frequency: 50/60 Hz
Rated apparent power: 8.0 kVA
Machine weight: 3,500 kg
CE marking: Present

MODEL SPECIFICATIONS — MANUFACTURER DATA
Configuration: 10 axes; independent front/back machining; simultaneous two-tool turning
Control system: Star Motion Control System
Maximum machining diameter: 20 mm
Headstock stroke: 205 mm

MAIN AND SUB-SPINDLES
Maximum speed: 10,000 rpm each
Motor output each: 2.2 kW continuous / 3.7 kW for 30 minutes
C-axis indexing: 0.01° each
Sub-spindle chucking diameter: 20 mm
Front-ejection length: 80 mm
Workpiece projection: 30 mm

TOOLING
Turning positions: 4 front, 2 rear
Tool shank: 12 mm; optional 16 mm
Sleeve-holder positions: 4; optional 2 rear-end stationary tools
Stationary drilling: Ø10 mm
Tapping/die-cutting: M8 × 1.25
Optional driven positions: 3 front, 3 rear
Driven-tool speed: 8,000 rpm
Driven-tool motor: 0.75 kW
Driven drilling: Ø8 mm
Driven tapping: M6 × 1.0
Milling: Ø10 mm
Slotting: 1.5 mm wide × 4 mm deep

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BACKWORKING
Tool positions: 4
Drilling, stationary/driven: Ø10/Ø8 mm
Tapping, stationary/driven: M8 × 1.25 / M6 × 1.0

CAPACITY AND DIMENSIONS
Coolant tank: 120 litres
Machine dimensions (W × D × H): 2,588 × 1,150 × 1,765 mm
Overall installation dimensions with peripherals: Unconfirmed

EQUIPMENT VISIBLE IN PHOTOGRAPHS
Bar-feeding equipment with pendant control
Fire-suppression cylinder and automatic CO₂ warning label
CNC operator panel