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Specifications
Values at nominal voltage
Nominal voltage
3 V
No load speed
4220 rpm
No load current
80.1 mA
Nominal speed
986 rpm
Nominal torque (max. continuous torque)
2.41 mNm
Nominal current (max. continuous current)
0.544 A
Stall torque
3.52 mNm
Stall current
0.724 A
Max. efficiency
37 %
Characteristics
Terminal resistance
4.14 Ω
Terminal inductance
0.14 mH
Torque constant
4.85 mNm/A
Speed constant
1970 rpm/V
Speed / torque gradient
1680 rpm/mNm
Mechanical time constant
73 ms
Rotor inertia
4.16 gcm²
Thermal data
Thermal resistance housing-ambient
23.1 K/W
Thermal resistance winding-housing
13.3 K/W
Thermal time constant winding
23.5 s
Thermal time constant motor
728 s
Ambient temperature
-20...+65 °C
Max. winding temperature
+85 °C
Mechanical data
Bearing type
sleeve bearing
Max. speed
13600 rpm
Axial play
0.15 - 0.25 mm
Radial play
0.014 mm
Max. axial load (dynamic)
0.4 N
Max. force for press fits (static)
50 N
Max. radial load
2 N, 5 mm from flange
Other specifications
Number of pole pairs
1
Number of commutator segments
7
Number of autoclave cycles
0
Product
Weight
63 g
Operating Range
Continuous operation range
Short term operation range
Description
maxon DC motors are high-quality motors fitted with powerful permanent magnets. The “heart”of the motor is the worldwide patented ironless rotor. For you, this means cutting-edge technologyin compact, powerful and low inertia drives.
