RE 40 Ø40 mm, Graphite Brushes, 150 Watt

Part number 148866

RE 40 Ø40 mm, Graphite Brushes, 150 Watt
Price scales Quantity Price per unit
Prices excluding VAT and shipping costs 1-4 €433.64
5-19 €355.00
20-49 €275.00
from 50 On request


Technical illustrations

Information: Drawings are not to scale.

Values at nominal voltage
Nominal voltage 12 V
No load speed 6920 rpm
No load current 241 mA
Nominal speed 6380 rpm
Nominal torque (max. continuous torque) 94.9 mNm
Nominal current (max. continuous current) 6 A
Stall torque 1720 mNm
Stall current 105 A
Max. efficiency 88 %
Terminal resistance 0.115 Ω
Terminal inductance 0.0245 mH
Torque constant 16.4 mNm/A
Speed constant 581 rpm/V
Speed / torque gradient 4.05 rpm/mNm
Mechanical time constant 5.89 ms
Rotor inertia 139 gcm²
Thermal data
Thermal resistance housing-ambient 4.65 K/W
Thermal resistance winding-housing 1.93 K/W
Thermal time constant winding 41.9 s
Thermal time constant motor 809 s
Ambient temperature -30...+100 °C
Max. winding temperature +155 °C
Mechanical data
Bearing type Waelzlager
Max. speed 12000 rpm
Axial play 0.05 - 0.15 mm
Radial play 0.025 mm
Max. axial load (dynamic) 5.6 N
Max. force for press fits (static) 110 N
(static, shaft supported) 1200 N
Max. radial load 28 N, 5 mm from flange
Other specifications
Number of pole pairs 1
Number of commutator segments 13
Number of autoclave cycles 0
Weight 480 g
  • Operating Range

    Continuous operation range
    Short term operation range


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 technology in compact, powerful and low inertia drives.