maxon Product Range 2020 / 21

RE 16 ∅ 16 mm, Graphite Brushes, 4.5 Watt

M 1:1

Stock program Standard program Special program (on request)

Part Numbers

118725 118726 118727 118728 118729 118730 118731 118732 118733 118734 118735 118736 118737 118738 118739

Motor Data

Values at nominal voltage 1 Nominal voltage 2 No load speed 3 No load current 4 Nominal speed 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

4.8 4.8 6 7.2 9 12 15 18 24 30 36 45 48 48 48 12700 12100 13200 13600 13100 13900 14000 13200 14000 14700 14100 14500 14200 10100 5320 105 98.7 87.6 75.4 56.9 45.9 37.1 28.5 23 19.6 15.6 12.8 11.8 7.66 3.63 11200 10500 11500 11700 11000 11900 12200 11300 12200 12900 12300 12700 12400 8130 3170 2.15 2.27 2.67 3.18 4.09 4.36 4.34 4.48 4.5 4.37 4.44 4.41 4.43 4.65 4.77 0.72 0.72 0.72 0.72 0.69 0.582 0.467 0.375 0.299 0.245 0.199 0.162 0.15 0.111 0.0603 26.3 22.7 25.8 27.4 29.9 34.3 35.3 33.4 36.3 36.8 35.6 36.2 35.4 24.2 12.1 7.56 6.26 6.16 5.58 4.65 4.23 3.51 2.6 2.24 1.91 1.48 1.23 1.11 0.541 0.144 69 69 72 73 76 79 79 79 80 80 80 81 81 78 71 0.635 0.767 0.975 1.29 1.94 2.83 4.28 6.93 10.7 15.7 24.4 36.5 43.3 88.7 334 0.021 0.023 0.03 0.042 0.071 0.113 0.174 0.285 0.452 0.64 0.994 1.48 1.74 3.44 12.1 3.48 3.64 4.2 4.91 6.43 8.11 10.1 12.9 16.2 19.3 24.1 29.4 31.9 44.8 83.9 2750 2630 2280 1940 1480 1180 948 742 589 495 397 325 299 213 114 502 554 529 511 447 411 403 399 389 403 402 404 407 423 453 9.07 8.35 7.36 6.71 6.13 5.78 5.56 5.43 5.31 5.28 5.25 5.23 5.22 5.24 5.28 1.73 1.44 1.33 1.26 1.31 1.34 1.32 1.3 1.3 1.25 1.25 1.24 1.23 1.18 1.11

V

rpm mA rpm mNm mNm A A

5 Nominal torque (max. continuous torque) 6 Nominal current (max. continuous current)

%

W

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 Thermal data 17 Thermal resistance housing-ambient 18 Thermal resistance winding-housing Mechanical data (sleeve bearings)     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      23 Max. speed

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

30 K/W 8.5 K/W 10.6 s 459 s

118733

-20…+65°C +85°C

16000 rpm

0.05 - 0.15 mm 0.014 mm

0.8 N 15 N 60 N 1.5 N

maxon Modular System Planetary Gearhead ∅ 16 mm 0.1-0.3 Nm Page 369 Planetary Gearhead ∅ 16 mm 0.2-0.6 Nm Page 370 Screw Drive ∅ 16 mm Page 411–413

Details on catalog page 34

1 7

Encoder MR 32 CPT, 2/3 channels Page 460 Encoder MR 128/256/512 CPT, 2/3 channels Page 461

40 g

Values listed in the table are nominal. Explanation of the figures on page 72.

Recommended Electronics: Notes Page 34

ESCON Module 24/2 ESCON 36/2 DC ESCON Module 50/5 ESCON 50/5

486 486 487 489

EPOS4 Micro 24/5 495 EPOS4 Mod./Comp. 24/1.5 496 EPOS4 Mod./Comp. 50/5 496 EPOS4 Comp. 24/5 3-axes 497 EPOS4 50/5 501

133

maxon DC motor

September 2020 edition / subject to change

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