RE 15 Ø15 mm, Precious Metal Brushes CLL, 1.6 Watt
Part number 118643
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Specifications
Values at nominal voltage
Nominal voltage
3 V
No load speed
9890 rpm
No load current
29 mA
Nominal speed
4420 rpm
Nominal torque (max. continuous torque)
1.71 mNm
Nominal current (max. continuous current)
0.5 A
Stall torque
4.03 mNm
Stall current
1.12 A
Max. efficiency
72 %
Characteristics
Terminal resistance
2.66 Ω
Terminal inductance
0.05 mH
Torque constant
3.61 mNm/A
Speed constant
2660 rpm/V
Speed / torque gradient
1970 rpm/mNm
Mechanical time constant
11 ms
Rotor inertia
0.531 gcm²
Thermal data
Thermal resistance housing-ambient
35 K/W
Thermal resistance winding-housing
8.2 K/W
Thermal time constant winding
4.18 s
Thermal time constant motor
214 s
Ambient temperature
-20...+65 °C
Max. winding temperature
+85 °C
Mechanical data
Bearing type
sleeve bearing
Max. speed
11000 rpm
Axial play
0.05 - 0.15 mm
Radial play
0.014 mm
Max. axial load (dynamic)
0.2 N
Max. force for press fits (static)
20 N
Max. radial load
0.5 N, 5 mm from flange
Other specifications
Number of pole pairs
1
Number of commutator segments
5
Number of autoclave cycles
0
Product
Weight
20 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.
