CNC machining center

Emco Emcomil E350

Work Area
Longitudinal slide travel (X) 350 mm
Cross slide travel (Y) 250 mm
Usable vertical slide 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 surface height above floor 900 mm
Max. table load 100 kg
Number of T-slots 5
T-slot size acc. 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% DC) 33 / 41 Nm
Power (100/60% DC) 7 / 8.5 kW
Tool holder per DIN ISO 69871-A SK 30
Pull stud per DIN ISO 69872 (similar to 7388/2) M12, Type A
Tool holder balanced G2.5
(per DIN ISO 1940, at 10,000 rpm)

Slide Drives (Servo Motors)
Feed rate in X / Y / Z 24 m/min
Rapid traverse speed in X / Y / Z 24 m/min
Feed force in X / Y / Z 3000 / 3000 / 4000 N
Mean positional scatter per VDI 3441 in X / Y / Z 4 / 4 / 4 µm

Tool Magazine
Tool changer based on S-arm principle with random management
Number of tool stations 20
Direct tool change time 2.5 s
Max. tool diameter Ø 63 mm
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Max. tool diameter with adjacent slot empty Ø 80 mm
Max. tool length 200 mm
Max. tool weight 5 kg
Clamping force 1500 N
Max. total tool magazine load 60 kg

Coolant System (Option)
Coolant supply at milling spindle via 3 nozzles
Tank capacity (standard) 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 per 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
Machine connected load 9 kVA
Max. main fuse for machine 20 A gG
Required short-circuit power 700 kVA

Dimensions / Weights
Overall height 2200 mm
Installation area (WxD) (excluding coolant and options) 1600 x 1710 mm
Total machine weight 1970 kg
(excluding coolant and options)
Coolant tank (standard, empty) 60 kg

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

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

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