Details

RE 8 Ø8 mm, Precious Metal Brushes, 0.5 Watt, with cable

Part number 463220

RE 8 Ø8 mm, Precious Metal Brushes, 0.5 Watt, with cable
Price scales Quantity Price per unit
Prices excluding VAT and shipping costs 1-4 €93.26
5-19 €82.31
20-49 €69.47
from 50 On request

Specifications

Technical illustrations

Information: Drawings are not to scale.

Values at nominal voltage
Nominal voltage 6 V
No load speed 13500 rpm
No load current 5.42 mA
Nominal speed 3490 rpm
Nominal torque (max. continuous torque) 0.623 mNm
Nominal current (max. continuous current) 0.155 A
Stall torque 0.857 mNm
Stall current 0.207 A
Max. efficiency 71 %
Characteristics
Terminal resistance 29 Ω
Terminal inductance 0.206 mH
Torque constant 4.15 mNm/A
Speed constant 2300 rpm/V
Speed / torque gradient 16100 rpm/mNm
Mechanical time constant 6.34 ms
Rotor inertia 0.0375 gcm²
Thermal data
Thermal resistance housing-ambient 48 K/W
Thermal resistance winding-housing 22 K/W
Thermal time constant winding 2.89 s
Thermal time constant motor 70.1 s
Ambient temperature -20...+65 °C
Max. winding temperature +85 °C
Mechanical data
Bearing type sleeve bearing
Max. speed 23000 rpm
Axial play 0.02 - 0.1 mm
Radial play 0.012 mm
Max. axial load (dynamic) 0.15 N
Max. force for press fits (static) 10 N
Max. radial load 0.6 N, 4 mm from flange
Other specifications
Number of pole pairs 1
Number of commutator segments 5
Number of autoclave cycles 0
Product
Weight 4 g
  • Operating Range

    Continuous operation range
   
     
    Short term operation range
   

Description

maxon DC motors are high-quality motors equipped with powerful permanent magnets. The centerpiece of the motor is the globally patented ironless rotor. Our precious metal brushed combination ensures a high level of consistency of the low contact resistance, even after a long standstill. The motors operate with small startup voltages and extremely low levels of electrical interference.

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