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
Technical illustrations
Dimension drawing
Information: Drawings are not to scale.
Values at nominal voltage
Nominal voltage
48 V
No load speed
10100 rpm
No load current
310 mA
Nominal speed
9250 rpm
Nominal torque (max. continuous torque)
170 mNm
Nominal current (max. continuous current)
4.06 A
Stall torque
2090 mNm
Stall current
46.7 A
Max. efficiency
85 %
Characteristics
Terminal resistance
1.03 Ω
Terminal inductance
0.204 mH
Torque constant
44.8 mNm/A
Speed constant
213 rpm/V
Speed / torque gradient
4.89 rpm/mNm
Mechanical time constant
5.17 ms
Rotor inertia
101 gcm²
Thermal data
Thermal resistance housing-ambient
3.45 K/W
Thermal resistance winding-housing
0.29 K/W
Thermal time constant winding
3.96 s
Thermal time constant motor
1240 s
Ambient temperature
-40...+100 °C
Max. winding temperature
+155 °C
Mechanical data
Bearing type
ball bearings
Max. speed
12000 rpm
Axial play
0 mm, at radial load < 10 N
0.14 mm, at radial load > 10 N
Max. axial load (dynamic)
8 N
Max. force for press fits (static)
211 N
(static, shaft supported)
4000 N
Max. radial load
80 N, 5 mm from flange
Other specifications
Number of pole pairs
1
Number of phases
3
Number of autoclave cycles
0
Product
Weight
720 g
Operating Range
Continuous operation range
Short term operation range
Description
The new maxon EC-max program picks up the ideology of the successful A-max and RE-max motors.The electronically commutated DC motors are based on the same parts platform idea, creating a wide market-oriented range in the modular system with gearheads, sensors and brakes.
