Details
NRND

RE-max 29 Ø29 mm, Precious Metal Brushes CLL, 15 Watt, with terminal

Part number 226748

RE-max 29 Ø29 mm, Precious Metal Brushes CLL, 15 Watt, with terminal
Price scales Quantity Price per unit
Prices excluding VAT and shipping costs 1-4 $233.38
5-19 $209.25
20-49 $188.75
from 50 On request

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

Information: Drawings are not to scale.

Values at nominal voltage
Nominal voltage 7.2 V
No load speed 6320 rpm
No load current 43 mA
Nominal speed 6080 rpm
Nominal torque (max. continuous torque) 8.67 mNm
Nominal current (max. continuous current) 0.84 A
Stall torque 200 mNm
Stall current 18.4 A
Max. efficiency 91 %
Characteristics
Terminal resistance 0.39 Ω
Terminal inductance 0.0354 mH
Torque constant 10.9 mNm/A
Speed constant 879 rpm/V
Speed / torque gradient 31.6 rpm/mNm
Mechanical time constant 4.77 ms
Rotor inertia 14.4 gcm²
Thermal data
Thermal resistance housing-ambient 15.8 K/W
Thermal resistance winding-housing 4 K/W
Thermal time constant winding 17.3 s
Thermal time constant motor 927 s
Ambient temperature -30...+65 °C
Max. winding temperature +85 °C
Mechanical data
Bearing type sleeve bearing
Max. speed 11000 rpm
Axial play 0.1 - 0.2 mm
Radial play 0.012 mm
Max. axial load (dynamic) 1.7 N
Max. force for press fits (static) 80 N
(static, shaft supported) 0 N
Max. radial load 5.5 N, 5 mm from flange
Other specifications
Number of pole pairs 1
Number of commutator segments 13
Number of autoclave cycles 0
Product
Weight 159 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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