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AUTOMATIC SCREW MACHINES & CHUCKERS, INCLUDES SWISS TYPE, CNC

Star #Ecas 20, 3/4" , Siemens 840DI, 10-Axis, C-Axis, HPC, loader available, 2005

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Star #Ecas 20, 3/4" , Siemens 840DI, 10-Axis, C-Axis, HPC, loader available, 2005
Standard Machine Specifications per Brochure
(Details must be confirmed by buyer)

Control: Siemens 840DI / Windows NT
Max Machining Diameter: 20mm (25/32")
Max. Headstock Stroke: 205mm (8")

Tool Post
Front Tool Post: Turning/Power Driven
Rear Tool Post: Turning/End Working/
Power Driven

Tool
Number of Tools (Front): 4 Tools
Number of Tools (Rear): 2 Tools
Tool Shank: 12mm

4-Spindle Sleeve Holder
Number of Tools: 4 Tools
Max. Drilling Capacity: 10mm (25/64")
Max. Tapping Capacity: M8 X P1.25"
Max. Die Cutting Capacity: M8 X P1.25"

Power Driven Tools:
Power Driven/Live Tools (Front slide): 3 Tools
Power Driven/live Tools (Rear slide): 3 Tools
Max. Drilling Capacity: 8mm (5/16")
Max. Tapping Capacity: M6 X P1.0
Max. Milling Capacity: 10mm (25/64")
Max Slotting Capacity: 1.5mm(W) X 4mm (D)
Main Spindle Indexing Degree: 0.01 Degree (C-Axis Control)
Main Spindle Speed: 10,000 RPM
Main Spindle Motor: 2.2kW (cont) / 3.7kW (30 min)
Power Driven Tool: 8,000 RPM
Power Driven Drive Motor: AC Servo Motor 0.75kW
Coolant Tank Capacity: 120 Liters
Power Consumption: 8 KVA

Backworking Attachment Specifications

Max Chuck Diameter: 20mm (25/32")
Max. Length for Front Ejection: 80mm (3-5/32")
Max. Parts Projection Length: 30mm (1-3/16")


4 Spindle Attachment for Back Working Side:
Number of Tools: 4 Tools
Max. Drilling Capacity for Stationary Tool: 10mm (25/64")
Max. Drilling Capacity for Power Driven Tool: 8mm (5/16")
Max. Tapping Capacity for Stationary Tool: M8 X P1.25"
Max. Tapping Capacity for Power Driven Tool: M6 X P1.0
Sub Spindle Minimum Indexing Angle: 0.01 Degree (C Axis Control)
Sub Spindle Speed: 10,000 RPM
Sub Spindle Motor: 2.2kW (cont) / 3.7kW (30 min)

Dimensions (Approx): 8.5'L x 3.75'D x 6'H
Weight (Approx.): 7700 lbs

Equipped With (To be Confirmed by Buyer):
Siemens 840DI CNC Control
Full C-axis Main Spindle
Full C-axis Sub Spindle
(1) Power driven/Live face drill unit
(2) Power driven/live drills for back working
Part Conveyor
High Pressure Coolant system
Mist Collector

* Bar feeds and Bar Loaders available.. Ask about new and used.


Condition: Very Good; approx 1.5 - 2 shifts since new, Maintenance records are

available. Star Service Dept is going through the machine prior to release

Machine: 157" x 46" x 90" 7,700 lbs
Coolant Pan: 46" x 36" x 33" 200 lbs
Barloader: 16.5' x 28" x 44"; 2950 lbs
HPC system: 3' x 2' x 3'h; 300 lbs

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