maxon Product Range 2026/27

GPX 52 ∅ 52 mm, planetary gearhead

NEW

M 1:3

Key data

A Standard version

UP Ultra performance

Max. transmittable power Max. continuous torque Max. continuous input speed Ambient temperature Bearing at output

W

400 30.0 6000

600 45.0 6000

Nm rpm °C

-40…+100 Ball bearing

-40…+100 Ball bearing

Operating range (output shaft)

A Standard version

UP Ultra performance

n [rpm]

Continuous operation Intermittent operation



10000



1000

 stage

1 stage



2 stages

100

2 stages

3 stages

3 stages



10



1



.



 M [Nm]

1

0.1

10

100 M [Nm]

Specifications

A Standard version

UP Ultra performance

1

2

3

1

2

3

Number of stages Max. transmittable power (continuous) Max. transmittable power (intermittent) Max. continuous torque Max. intermittent torque Max. continuous input speed Max. intermittent input speed Average backlash no load Max. efficiency Max. axial load (dynamic) Max. permissible radial load, 10 mm from flange

400.0 500

200 250 15.0 23.0 6000 7500

100 125 30.0 45.0 6000 7500 89 0.8 200 900 84.4 775

600.0 750 7.5 10.5 6000 7500

300 375 22.5 34.5 6000 7500

150 188 45.0 67.5 6000 7500 89 0.5 200 900 84.4 764

W W

Nm Nm rpm rpm

5.0 7.0

6000 7500 95 0.5 200 420 50.2 408

%

95 0.6 200 630 67.3 596

95 0.3 200 420 50.2 409

92 0.4 200 630 67.3 523

°

N N

Gearhead length L1¹

mm

Weight

g

Configuration Number of stages Reduction

A Standard version

1 3.9, 5.3, 6.6 16, 21, 26, 28, 35, 44 UP Ultra performance 2

1

2

3

3

3.9, 5.3, 6.6 16, 21, 26, 28, 35, 44

62, 83, 103, 111, 138, 172

62, 83, 103, 111, 138, 172

Version Flange Shaft

Standard/noise reduced/ultra performance

Standard flange

Length/diameter/feather key

Modular system BLDC Motors

Page 



№ of stages [opt.]

EC-i 52

1–3 207–208

¹This length may vary depending on the configuration and choice of motor. The effective length is calculated at the end of the configuration process.

maxon 369

© 2026 maxon. All rights reserved. April edition. Provisional data. Subject to change. 

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