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Emco Emcomil E350

Working Area
Longitudinal travel (X): 350 mm
Cross travel (Y): 250 mm
Usable vertical travel (Z): 300 mm
Distance spindle nose – table surface (min.–max.): 120 – 420 mm

Milling Table
Cast iron table, ground
Clamping surface (LxW): 520 x 300 mm
Table height above floor: 900 mm
Max. table load: 100 kg
Number of T-slots: 5
T-slot size according to DIN 650: 12 mm
T-slot spacing: 45 mm

Milling Spindle
Speed range – direct drive: 0 – 10,000 rpm (three-phase asynchronous motor)
Torque (100/60% duty cycle): 33 / 41 Nm
Power output (100/60% duty cycle): 7 / 8.5 kW
Tool holder to DIN ISO 69871-A: SK 30
Pull stud to DIN ISO 69872 (similar to 7388/2): M12, type A
Balanced tool holder: G2.5 (to DIN ISO 1940, at 10,000 rpm)

Sledge Drives (Servo Motors)
Working feedrate in X / Y / Z: 24 m/min
Rapid traverse in X / Y / Z: 24 m/min
Feed force in X / Y / Z: 3000 / 3000 / 4000 N
Mean positioning deviation to VDI 3441 in X / Y / Z: 4 / 4 / 4 μm

Tool Magazine
S-arm type tool changer with random access management
Number of tool positions: 20
Direct tool change time: 2.5 s
Max. tool diameter: Ø 63 mm
Max. tool diameter with adjacent vacant space: Ø 80 mm
Max. tool length: 200 mm
Max. tool weight: 5 kg
Clamp force: 1500 N
Max. tool magazine load: 60 kg

Coolant System (Optional)
Coolant supply to milling spindle via 3 nozzles
Standard tank capacity: 140 l
Delivery pressure at 50 Hz: 3.5 bar
Flow rate at 3.5/1 bar: 15 / 65 l/min

Pneumatics
Supply pressure: 6 bar
Connection line: Ø 10 mm
Supply volume: 50 l/min
Compressed air quality to DIN ISO 8573-1: Purity class 4

Lubrication System
Main spindle bearings: Lifetime grease lubrication
Guideways: automatic central oil lubrication
Feed screws: automatic central oil lubrication

Electrical Connection
Power supply: 3/PE 400 V~
Max. voltage fluctuations: +10 / –10 %
Frequency: 50 / 60 Hz
Connected load: 9 kVA
Max. upstream fuse: 20 A gG
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Required short-circuit rating: 700 kVA

Dimensions / Weights
Overall height: 2200 mm
Floor space W x D (without coolant and options): 1600 x 1710 mm
Machine net weight: 1970 kg (without coolant and options)
Standard coolant tank (empty): 60 kg

Chip Conveyor
Hinged belt conveyor for wet and dry machining
Discharge height: 500 mm

4th Axis / NC Indexing Table
Resolution: 0.01°
Max. rotational speed: 44 rpm
Max. torque: 20 Nm

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