maxon Product Range 2022/23

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

18

24

42

48

V

2850 49.7 2560 87.8 2.96 873 29 92 0.311 0.082 30.2 317 3.27 4.85 142

2850 24.8 2580 87.8 1.48 956 15.9 92 1.14 0.33 60.3 158 2.98 4.29 137

2780 18.1 2470 88.2 1.09 794 9.66 92 2.49 0.613 82.2 116 3.51 4.36 119

2920 2640 87.6 11 0.65 895 6.53 92

2690 8.62 2400 87.6 0.524 818 4.81

rpm mA rpm mNm mNm A

6 Nominal current (max. continuous current)

A %

92

6.43 1.7 137 69.7 3.27 4.14 121

9.97 2.62 170 56.2 3.3 4.13 120

Ω

mH

mNm/A rpm/V rpm/mNm

ms gcm 2

16 Rotor inertia

Specifications

Operating Range

Comments

      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          Thermal data 17 Thermal resistance housing-ambient 18 Thermal resistance winding-housing Values listed in the table are nominal. Explanation of the figures on page 90. Option Preloaded ball bearings

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

448588

  

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 44

1

Sensor 511_Encoder MR 256-1024 CPT 518_Encoder HEDS 5540 521_Encoder HEDL 5540

Motor Control 532_ESCON Module 24/2 532_ESCON 36/2 DC 533_ESCON Module 50/5 535_ESCON 50/5 541_EPOS4 Micro 24/5

13

480 g

542_EPOS4 Module 24/1.5 542_EPOS4 Module 50/5 543_EPOS4 Compact 24/5 3-axes 544_EPOS4 Compact 24/1.5 545_EPOS4 Compact 50/5 547_EPOS4 50/5

158

maxon DC motor

April 2022 edition / subject to change

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