EC 22 Ø22 mm, brushless, 50 Watt, sterilisable, with Hall sensors
Part number 266520
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Specifications
Values at nominal voltage
Nominal voltage
32 V
No load speed
41600 rpm
No load current
550 mA
Nominal speed
39100 rpm
Nominal torque (max. continuous torque)
31.4 mNm
Nominal current (max. continuous current)
4.77 A
Stall torque
642 mNm
Stall current
88.2 A
Max. efficiency
85 %
Characteristics
Terminal resistance
0.363 Ω
Terminal inductance
0.049 mH
Torque constant
7.28 mNm/A
Speed constant
1310 rpm/V
Speed / torque gradient
65.4 rpm/mNm
Mechanical time constant
3.17 ms
Rotor inertia
4.63 gcm²
Thermal data
Thermal resistance housing-ambient
7 K/W
Thermal resistance winding-housing
1 K/W
Thermal time constant winding
5.1 s
Thermal time constant motor
355 s
Ambient temperature
-20...+135 °C
Max. winding temperature
+155 °C
Mechanical data
Bearing type
ball bearings
Max. speed
50000 rpm
Axial play
0 mm, at radial load < 5 N
0.14 mm, at radial load > 5 N
Max. axial load (dynamic)
4 N
Max. force for press fits (static)
60 N
(static, shaft supported)
250 N
Max. radial load
16 N, 5 mm from flange
Other specifications
Number of pole pairs
1
Number of phases
3
Number of autoclave cycles
100
Product
Weight
130 g
Operating Range
Continuous operation range
Short term operation range
Description
The electronically commutated EC motors are characterized especially by their favorable torque characteristics, high power, extremely broad speed range and, of course, by their unsurpassed service life.
