maxon Product Range 2025/26

Koaxdrive KD 32 ∅ 32 mm, 1.0–4.5 Nm Low Noise

Technical data Planetary Gearhead  Output shaft  Bearing at output 

special toothing stainless steel ball bearing max. 0.14 mm max. 0.4 mm

Radial play, 5 mm from flange Max. axial load (dynamic) Max. force for press fits Axial play Direction of rotation, drive to output Max. continuous input speed Recommended temperature range

120 N 120 N

=

8000 rpm -15…+80°C

Number of stages Max. radial load, 10 mm from flange

1

2

3

90 N 140 N 200 N

M 1:2

Option: higher reduction ratio on request

Stock program Standard program Special program (on request)

Part numbers

354722 354725 354962 354730 354731

354734 354737 354963 354742

Gearhead data 1 Reduction 2 Absolute reduction 7 Max. efficiency 10 Mass inertia  Part numbers 1 Reduction 2 Absolute reduction 7 Max. efficiency 10 Mass inertia  Part numbers 1 Reduction 2 Absolute reduction 7 Max. efficiency 10 Mass inertia 

11 : 1 41 : 1 82 : 1

158 : 1 152 : 1 253 : 1 392 : 1 705 : 1 1091 : 1

11/1 78

286/7 70

408/5 65

792/5 61

7436/49 63

6336/25 63

9792/25 59

9867/14 55

17457/16

%

55 0.65 0.60 0.60 0.35 0.60 0.60 0.35 0.35 0.22 354723 354726 354728 354744 354732 354735 354738 354740 17 : 1 53 : 1 98 : 1 190 : 1 196 : 1 304 : 1 455 : 1 760 : 1 17/1 264/5 391/4 759/4 6864/35 1518/5 22308/49 19008/25 72 70 65 65 63 63 55 55 0.38 0.60 0.35 0.35 0.60 0.60 0.22 0.22 354724 354727 354729 354733 354736 354739 354741 33 : 1 63 : 1 123 : 1 235 : 1 364 : 1 588 : 1 911 : 1 33/1 442/7 858/7 11492/49 5819/16 20592/35 4554/5 68 70 61 63 63 59 55 0.65 0.60 0.22 0.60 0.60 0.35 0.22 3 3 3 3 3 3 3 3 3 1 2 2 2 3 3 3 3 3 1 3.5 3.5 3.5 4.5 4.5 4.5 4.5 4.5 1.25 4.4 4.4 4.4 6.5 6.5 6.5 6.5 6.5 130 230 230 230 262 262 262 262 262 3.5 1 1 1 1 1 1 1 1 40.7 57.9 57.9 57.9 67.6 67.6 67.6 67.6 67.6

gcm 2

%

gcm 2

%

gcm 2 mm

3 Max. motor shaft diameter 4 Number of stages 5 Max. continuous torque 

Nm Nm

6 Max. intermittent torque at gear output 

8 Weight 

g

9 Average backlash no load  11 Gearhead length L1 

°

mm

overall length

overall length

Modular system + Motor

+ Sensor/Brake Page

95.3 112.5 112.5 112.5 122.2 122.2 122.2 122.2 122.2 106.3 123.5 123.5 123.5 133.2 133.2 133.2 133.2 133.2 117.6 134.8 134.8 134.8 144.5 144.5 144.5 144.5 144.5 83.8 101.0 101.0 101.0 110.7 110.7 110.7 110.7 110.7 94.8 112.0 112.0 112.0 121.7 121.7 121.7 121.7 121.7 106.1 123.3 123.3 123.3 133.0 133.0 133.0 133.0 133.0 Overall length [mm] = Motor length + gearhead length + (sensor/brake) + assembly parts

Page

RE 25 RE 25 RE 25 RE 25

156/158

156/158 ENX 25 IMR 156/158 HED_5540 156/158 DCT 22

505 542 505 542 587

535/537 116.1 133.3 133.3 133.3 143.0 143.0 143.0 143.0 143.0

RE 25, 20 W 157 RE 25, 20 W 157 ENX 25 IMR RE 25, 20 W 157 HED_5540 RE 25, 20 W 157 DCT 22

536/537 104.6 121.8 121.8 121.8 131.5 131.5 131.5 131.5 131.5

RE 25, 20 W 157 AB 28 117.9 135.1 135.1 135.1 144.8 144.8 144.8 144.8 144.8 RE 25, 20 W 157 HED_5540/AB 28 536/587 135.1 152.3 152.3 152.3 162.0 162.0 162.0 162.0 162.0 RE 30, 60 W 160 108.8 126.0 126.0 126.0 135.7 135.7 135.7 135.7 135.7 RE 30, 60 W 160 ENX 32 IMR 506 120.2 137.4 137.4 137.4 147.1 147.1 147.1 147.1 147.1 RE 30, 60 W 160 HEDL 5540 537 129.6 146.8 146.8 146.8 156.5 156.5 156.5 156.5 156.5 EC-max 22, 12 W 282 72.8 89.9 89.9 89.9 99.6 99.6 99.6 99.6 99.6 EC-max 22, 12 W 282 16 EASY/XT/Abs. 509–511 82.4 99.5 99.5 99.5 109.2 109.2 109.2 109.2 109.2 EC-max 22, 12 W 282 16 EASY Abs. XT 512 82.9 100.0 100.0 100.0 109.7 109.7 109.7 109.7 109.7 EC-max 22, 12 W 282 AB 20 584 108.4 125.5 125.5 125.5 135.2 135.2 135.2 135.2 135.2 EC-max 22, 25 W 283 89.3 106.4 106.4 106.4 116.1 116.1 116.1 116.1 116.1 EC-max 22, 25 W 283 16 EASY/XT/Abs. 509–511 89.9 116.0 116.0 116.0 125.7 125.7 125.7 125.7 125.7 EC-max 22, 25 W 283 16 EASY Abs. XT 512 90.4 116.5 116.5 116.5 126.2 126.2 126.2 126.2 126.2 EC-max 22, 25 W 283 AB 20 584 124.9 142.0 142.0 142.0 151.7 151.7 151.7 151.7 151.7 EC-max 30, 40 W 284 82.8 99.9 99.9 99.9109.6109.6109.6109.6109.6 EC-max 30, 40 W 284 16 EASY/XT/Abs. 509–511 93.9 111.0 111.0 111.0 120.7 120.7 120.7 120.7 120.7 EC-max 30, 40 W 284 16 EASY Abs. XT 512 94.4 111.5 111.5 111.5 121.2 121.2 121.2 121.2 121.2 EC-max 30, 40 W 284 HEDL 5540 539 103.4 120.5 120.5 120.5 130.2 130.2 130.2 130.2 130.2 EC-max 30, 40 W 284 AB 20 584 118.4 135.5 135.5 135.5 145.2 145.2 145.2 145.2 145.2 EC-max 30, 40 W 284 HEDL 5540/AB 20 539/584 139.0 156.1 156.1 156.1 165.8 165.8 165.8 165.8 165.8 EC-max 30, 60 W 285 104.8 121.9 121.9 121.9 131.6 131.6 131.6 131.6 131.6 EC-max 30, 60 W 285 16 EASY/XT/Abs. 509–511 115.9 133.0 133.0 133.0 142.7 142.7 142.7 142.7 142.7 EC-max 30, 60 W 285 16 EASY Abs. XT 512 116.4 133.5 133.5 133.5 143.2 143.2 143.2 143.2 143.2 EC-max 30, 60 W 285 HEDL 5540 539 125.4 142.5 142.5 142.5 152.2 152.2 152.2 152.2 152.2 EC-max 30, 60 W 285 AB 20 584 140.4 157.5 157.5 157.5 167.2 167.2 167.2 167.2 167.2 EC-max 30, 60 W 285 HEDL 5540/AB 20 539/584 161.0 178.1 178.1 178.1 187.8 187.8 187.8 187.8 187.8

maxon gear 435

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