4.11 Technical data
Dimensions (W/D/H)
Unit Value
Footprint (approx.) mm
in
375 x 260
14.8 x 10.2
Housing fully closed
(approx.)
mm
in
450 x 545 x 630
17.7 x 21.5 x 24.8
Minimum required space for
operation (approx.)
mm
in
800 x 795 x 720
17.7 x 27.4 x 26.8
Base system
Unit Value
Weight (approx.) kg
lbs
91
201
Axes
– Rotational axis A/ B
5
360°/ ± 35°
Overvoltage category
(IEC60664-1)
II
External compressed air supply
Unit Value
Min/ max. air pressure bar
psi
6/ 8
90/ 120
Recommended air pressure bar
psi
7
100
Air consumption (approx.)
– Ionizer deactivated
– Ionizer activated
l/min
cfm
l/min
cfm
50/64 (at 6/8 bar)
1.8/2.3 (at 90/120 psi)
80/102 (at 6/8 bar)
2.8/3.6 (at 90/120 psi)
Air purity (ISO 8573-1:2010) Solid particles: class 3
Water content: class 4
Residual oil content: class 3
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
Ambient conditions
Unit Value
Relative air moisture 80%, non-condensing
Ambient temperature for stor-
age/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 (IEC60664-1) Dust free, pollution degree 2
Spindle
Unit Value
Model SFK 300P (synchronous)
Maximum rotational speed rpm 60,000
Nominal power under
continuous operation (S1)
W 300
Nominal power under unin-
terrupted periodic operation
W 450
Unit Value
(S6)
Peak power (P
max
) W 500
Diameter collet chuck mm 3
Tool changer
Unit Value
Maximum tools in magazine 16
Maximum tool length mm 40
Standard blank holder
Unit Value
Min./ max. disc diameter mm 98.5/ 98.8
Maximum disc height mm 40
Min. / max. height of the disc
rim
mm 9.8/ 10.5
Connections
Unit Value
Pneumatic connection, push-
in fitting (Diameter)
mm 6
Power connection VAC
Hz
W
100 – 240
50/60
640
Glass fuse T6,3A L250V
Network port
– Speed
RJ-45
10BASE/100BASE-
TX/1000BASE-T (Auto-
sensing)
Data port for supported
suction unit or switching unit
Yes
Hose connection for external
air extraction system
(Diameter)
mm 45
Pin assignment of the suction unit data port
FIG. 9 PIN ASSIGNMENT OF THE SUCTION UNIT DATA PORT
1. + 24 V, switched, output 1
2. + 24 V, switched, output 2 (not used)
3. +24 V, continuous
4. Return signal output 2 (not used)
5. Return signal output 1 (not used)
6. Ground (PE)
Original Operating Instructions:K5+
Version: 12/16/2021
K5+ – Machine overview
EN 14