Applies to: E4

Technical data

Dimensions (W/D/H)

	Unit	Value
Footprint (approx.)	mm in	260 x 260 10.2 x 10.2
Housing fully closed (approx.)	mm in	360 x 370 x 490 14.2 x 14.6 x 19.3
Minimum required space for operation (approx.)	mm in	560 x 620 x 530 15 x 25 x 21

Unit

Value

Footprint (approx.)

260 x 260

10.2 x 10.2

Housing fully closed (approx.)

360 x 370 x 490

14.2 x 14.6 x 19.3

Minimum required space for operation (approx.)

560 x 620 x 530

15 x 25 x 21

Base system

	Unit	Value
Weight (approx.)	kg lbs	29 64
Axes – Rotational axis A		4 +190° to -10°
Overvoltage category (IEC 60664-1)		II

Unit

Value

Weight (approx.)

lbs

Axes

– Rotational axis A

+190° to -10°

Overvoltage category (IEC 60664-1)

External air extraction system

	Unit	Value
Minimum extraction capacity	l/min cfm	2,500 (at 220 hPa) 88.3 (at 3.2 psi)
Suction unit		Designed for the commercial use in the dental sector Equipped with a filter of the filter class M

Unit

Value

Minimum extraction capacity

l/min

cfm

2,500 (at 220 hPa)

88.3 (at 3.2 psi)

Suction unit

Designed for the commercial use in the dental sector

Equipped with a filter of the filter class M

Ambient conditions

	Unit	Value
Relative humidity		80 %, non-condensing
Ambient temperature for storage/transport	°C °F	‑20 – 60 -4 – 140
Ambient temperature for operation	°C °F	10 – 35 50 – 95
Location type		Indoor
Maximum height above mean sea level	m ft	2000 6561
Ambient air (IEC 60664-1)		Dust free, pollution degree 2
Electromagnetic radiation (IEC 61326-1)		Residential, business and commercial areas
Electromagnetic interference (IEC 61326-1)		Industrial environment

Spindle

	Unit	Value
Model		SFE 300E (synchronous)
Maximum rotational speed	rpm	60,000
Nominal power under continuous operation (S1)	W	300
Nominal power under uninterrupted periodic operation (S6)	W	400
Peak power (Pmax)	W	816
Collet chuck diameter	mm	3

Tools

	Unit	Value
Maximum number of tools in magazine		7
Maximum tool length	mm	35

Standard blank holder

	Unit	Value
Maximum block dimensions (L/D/H)	mm	45 x 20 x 20

Cooling liquid system

	Unit	Value
Cooling liquid		Drinking water Emulsion of water and the cooling lubricant Tec Liquid Pro
Maximum amount of cooling liquid	l qt	1.45 1.5

Unit

Value

Cooling liquid

Drinking water

Emulsion of water and the cooling lubricant Tec Liquid Pro

Maximum amount of cooling liquid

1.45

1.5

Sound emission

Operating condition	Unit	Value
Machining	dB(A)	74.55
All other operating conditions	dB(A)	<70

Measuring conditions	Value
Machined material	Composite (VITA CAD temp block)
Condition of the tools	worn
Measured value	Sound pressure level (distance: 1 m)
Measurement according to	ISO 3746, accuracy grade 3

Connections

	Unit	Value
Power connector (and maximum power consumption in watts)	V AC Hz W	100 – 240 50/60 500 Glass fuse T6,3A L250V
Network connection – Speed		RJ-45 10BASE/100BASE-TX/1000BASE-T (Auto-sensing)
USB port		2 x 2.0 A 1 x 2.0B

Unit

Value

Power connector

(and maximum power consumption in watts)

V AC

100 – 240

50/60

500

Glass fuse T6,3A L250V

Network connection

– Speed

RJ-45

10BASE/100BASE-TX/1000BASE-T (Auto-sensing)

USB port

2 x 2.0 A

1 x 2.0B

+ 24 V, switched, output 1
+ 24 V, switched, output 2 (not used)
+24 V, continuous
Rear signal input, output 2 (not used)
Rear signal input, output 1 (not used)
Ground (PE)