maxon Product Range 2024/25

RE 40 ∅ 40 mm, precious metal brushes, 25 watt

M 1:2

Stock program Standard program Special program (on request)

Part Numbers

448588 448589 448590 448591 448592

Values at nominal voltage 1 Nominal voltage 2 No load speed 3 No load current 4 Nominal speed 5 Nominal torque 7 Stall torque 8 Stall current 9 Max. efficiency Characteristics 10 Terminal resistance 11 Terminal inductance 12 Torque constant 13 Speed constant 14 Speed / torque gradient 15 Mechanical time constant Motor Data (provisional)

9 48 2850 2850 2780 2920 2690 49.7 24.8 18.1 11 8.62 18 24 42 2560 2580 2470 2640 2400 87.8 87.8 88.2 87.6 87.6 2.96 1.48 1.09 0.65 0.524 873 956 794 895 818 29 15.9 9.66 6.53 4.81 92 92 92 92 92 0.311 1.14 2.49 6.43 9.97 0.082 0.33 0.613 1.7 2.62 30.2 60.3 82.2 137 170 317 158 116 69.7 56.2 3.27 2.98 3.51 3.27 3.3 4.85 4.29 4.36 4.14 4.13 142 137 119 121 120

V

rpm mA rpm mNm mNm A

6 Nominal current (max. continuous current)

A %

Ω

mH

mNm/A rpm/V rpm/mNm

ms gcm 2

16 Rotor inertia

Specifications

Operating Range

Comments

Thermal data 17 Thermal resistance housing-ambient 18 Thermal resistance winding-housing

n [rpm]

 Continuous operation In observation of above listed thermal resistance (lines 17 and 18) the maximum permissible winding temperature will be reached during continuous operation at 25°C ambient. = Thermal limit. Short term operation The motor may be briefly overloaded (recurring). Assigned power rating

   

4.65 K/W 1.93 K/W 41.5 s 809 s -20…+85°C +100°C

25 W

  19 Thermal time constant winding 20 Thermal time constant motor 21 Ambient temperature 22 Max. winding temperature Mechanical data (ball bearings) 23 Max. speed  24 Axial play 25 Radial play 26 Max. axial load (dynamic) 27 Max. force for press fits (static) (static, shaft supported) 28 Max. radial load, 5 mm from flange Other specifications 29 Number of pole pairs 30 Number of commutator segments 31 Weight of motor         

448588

3000 2000 1000

0.05 - 0.15 mm 0.025 mm 3330 rpm

5.6 N 110 N 1200 N 28 N

20 40 60 80 100 1.0 2.0 3.0 4.0

M [mNm] I [A]

Modular System

Details on catalog page 46

1

Sensor 535_Encoder HEDS 5540 538_Encoder HEDL 5540

Motor Control 550_ESCON Module 24/2 550_ESCON 36/2 DC 551_ESCON Module 50/5 553_ESCON 50/5 561_EPOS4 Micro 24/5

13

480 g

Values listed in the table are nominal. Explanation of the figures on page 92. Option Preloaded ball bearings

562_EPOS4 Module 24/1.5 562_EPOS4 Module 50/5 563_EPOS4 Compact 24/5 3-axes 564_EPOS4 Compact 24/1.5 565_EPOS4 Compact 50/5 567_EPOS4 50/5

160 maxon DC motor 

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