NRND (Not Recommended for New Designs): These products continue to be available, but are not recommended for new projects. Our sales team will be happy to suggest alternatives.
Specifications
Values at nominal voltage
Nominal voltage
32 V
No load speed
21600 rpm
No load current
120 mA
Nominal speed
19400 rpm
Nominal torque (max. continuous torque)
39.8 mNm
Nominal current (max. continuous current)
2.9 A
Stall torque
453 mNm
Stall current
32.1 A
Max. efficiency
88 %
Characteristics
Terminal resistance
0.997 Ω
Terminal inductance
0.147 mH
Torque constant
14.1 mNm/A
Speed constant
677 rpm/V
Speed / torque gradient
47.8 rpm/mNm
Mechanical time constant
2.1 ms
Rotor inertia
4.2 gcm²
Thermal data
Thermal resistance housing-ambient
7 K/W
Thermal resistance winding-housing
1 K/W
Thermal time constant winding
5.09 s
Thermal time constant motor
355 s
Ambient temperature
-20...+100 °C
Max. winding temperature
+125 °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
0
Product
Weight
120 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.