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
24 V
No load speed
39200 rpm
No load current
144 mA
Nominal speed
33700 rpm
Nominal torque (max. continuous torque)
4.89 mNm
Nominal current (max. continuous current)
0.984 A
Stall torque
36.9 mNm
Stall current
6.47 A
Max. efficiency
73 %
Characteristics
Terminal resistance
3.71 Ω
Terminal inductance
0.105 mH
Torque constant
5.71 mNm/A
Speed constant
1670 rpm/V
Speed / torque gradient
1090 rpm/mNm
Mechanical time constant
8.53 ms
Rotor inertia
0.75 gcm²
Thermal data
Thermal resistance housing-ambient
15.6 K/W
Thermal resistance winding-housing
1.8 K/W
Thermal time constant winding
1.25 s
Thermal time constant motor
265 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 < 3.5 N
0.14 mm, at radial load > 3.5 N
Max. axial load (dynamic)
3 N
Max. force for press fits (static)
40 N
(static, shaft supported)
250 N
Max. radial load
10 N, 5 mm from flange
Other specifications
Number of pole pairs
1
Number of phases
3
Number of autoclave cycles
0
Product
Weight
34 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.
