polydiam
EC4 Engraver
EC4 cnc02

EC4 CNC Engraving
& Milling Machine

XY Table size: 375x330mm

XYZ Travels:  310x220x160mm

LxDxH: 620x820x730mm

Features

EC4-3D CNC Engraving Machine.
· Travel range – 310mm x 220mm x 160mm (X,Y,Z), 115mm height under the gantry.
· Micropump with manual adjustable delivery of up to 30mm3
· Frequency generator and 0.5litre tank (lubricant not included)
· Synchronised drive with on/off spindle
· 6 bar pneumatic supply required (not included)

Start / Stop.
· Allows through the system software to operate in fully automatic mode to restarting the tooling by    a single button push.

High Frequency 1.1 kw Spindle Pack.
· 1.1KW frequency spindle with adjustable speed from 6,000 to 24,000 rpm
· Built in electronic frequency controller
· Speed control by flush mounted potentiometer
· Delivered with tool kit 3 – 4 mm and 5 – 6 mm ER20 type tool holder included

Software.
· Artcam Insignia 2D and 2.5D software included
· 3D software upgrade available at additional cost
· Software training available from software vendors at additional cost.
· Personal computer with software preloaded and configured

Advantages

Innovative design and optimised ergonomics
Compact efficient machine
 Large working surface with minimum space requirements, exceptional 3D capacities

Rigid mechanical base
 Excellent performances in machining soft metals (aluminium, brass, copper….), wood, plastics…

Versatility, with a wide range of features
 Spindle High Frequency 1.1 kW
 Spindle 200W with tracker nose for constant engraving even on variable thickness
 Micro-lubrication
 Servo-brush less motor
 Start/Stop button for automatic management of production cycles

Comfort and safety in use
 Easy, rapid and reliable tool change and zero point pickup with the tool sensor
 Hood brake with gas jack
 Spindle cover
 Built-in halogen lighting
 Very rapid installation and start-up
 Compliant with European safety directives

Simplified Maintenance
 Suction swarf extraction on Z axis
 Integrated greaser on ball screw and guide shoes
 Protection seals for all axis

EC4 CNC Milling Machine
A new remarkable reference machine, of superior quality.
The latest development in the world of mini milling and engraving machines, the EC4 CNC machine is the fruit of expertise of more than 20 years in the industry

Technical Features

Electronics
 Integral digital controls
 Power supply:  220-240V, 750 W, 24 V logic
 Link: serial RS232
 Max. frequency: 32 kHz
 Linear interpolation: 3 axes
 Safety features: emergency stop, voltage presence warning indicator,
hood opening authorisation indicator, hood safety sensor, hood lock
 
Machine dimensions: 620 x 820 x 730 mm or open 620 x 880 x 920
 Weight: 81 Kg
 Travels: 310 x 220 x 160 mm
 Motors: 3 stepper motors
 Travel system: 12 precision ball screws with a 5 mm pitch
 Maximum travel speed in material: 100 mm/s
 Guides: rectified steel prismatic rails and closed ball bushing
 Spindle: 1.1KW, speed adjustable from 6000 to 24000 rpm.

Power supply 220/240 volts single phase + earth
Installed power 750 watts, with spindle 1.1kilowatts

Motor torque Nm 
X      0.8
Y      0.8
Z      0.8

Reduction ratio
X      1.25
Y      1.25
Z       1

Ball screw steps
X     12x5  
Y     12x5
Z     12x5

XYZ Travel -mm
Travel X   310
Travel Y   220
Travel Z   160

Resolution
X   0.0025
Y   0.0025
Z   0.0031

Machine size -mm
Length   620
Depth   820
Height   730

Distance between column:    450
Distance under gantry:       115
Maximum Speed:           100mm/s
Max speed during machining:  100mm/s
Repeatability:               0.02
XY Table size:              375x330mm
Weight in Kg:               81

EC4 CNC Engraver 
Contact us for full pricing with options.

Polydiam reserves the right to modify or improve any specifications or prices at any times without prior notice. 
Currency Convertor  All prices are in GBP Pounds £. All prices excludes packing, carriage (and VAT if in UK & EC). 1/10

(c) 2010, Polydiam Industries Ltd, 70-80 Markfield Road, London N15 4QF, England.  www.polydiam.com
Tel: +44-(0)20-8493 1060 Fax: +44-(0)20-8885 5711  Email: info[at]polydiam.com  

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