GPX 16 ∅ 16 mm, planetary gearhead
M 1:1
Key data
LN Noise reduced
LZ Backlash reduced
Max. transmittable power Max. continuous torque Max. continuous input speed Ambient temperature
W
5.2 0.36
3.2 0.5
Nm rpm
16 000 -40…+85 Ball bearing
16 000 -40…+100 Ball bearing
°C
Bearing at output Typical noise level
dBA -5 dBA compared to standard configuration
Operating range (output shaft)
LN Noise reduced
LZ Backlash reduced
n [rpm]
n [rpm]
Continuous operation Intermittent operation
10000
10000
1000
1000
1 stage
100
100
2 stages
2 stages
3 stages
3 stages
4 stages
10
10
4 stages
1
1
0.01
0.1
1 M [Nm]
0.01
0.1
1 M [Nm]
Specifications
LN Noise reduced
LZ Backlash reduced
Number of stages Max. transmittable continuous power Max. transmittable intermittent power 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. radial load, 5 mm from flange Gearhead length L1¹
1
2
3
4
2
3
4
W W
5.2 6.5 0.16 0.20
2.6 3.3 0.20 0.25
1.3 1.6 0.28 0.35
0.5 0.6 0.36 0.45
3.2 4.0 0.25 0.35
1.6 2.0 0.35 0.45
0.6 0.8 0.45 0.55
Nm Nm rpm rpm
12 000 14 000 16 000 16 000 15 000 17 500 20 000 20 000
14 000 16 000 16 000 17 500 20 000 20 000
%
90 1.0 20 30
80 1.2 20 45
75 1.3 20 70
65 1.4 20 70
80 0.8 20 45
75 0.9 20 70
65 1.0 20 70
°
N N
mm
15.8 20
20.7 25
25.7 27
30.6 30.6
20.7 25
25.7 27
30.6 30.6
Weight
g
Configuration Number of stages Reduction
LN Noise reduced
LZ Backlash reduced
1
2
3
4
2
3
4
X:1
16, 21, 26, 28, 35, 44
3.9, 5.3, 6.6 16, 21, 26, 28, 35, 44
62, 83, 103, 111, 138, 150, 172, 186, 231
62, 83, 103, 111, 138, 150, 172, 186, 231
243, 326, 406, 439, 546, 590, 679, 734, 794, 913, 987, 1135, 1227, 1526
243, 326, 406, 439, 546, 590, 679, 734, 794, 913, 987, 1135, 1227, 1526
Absolute reduction: (see online)
Version Flange Shaft
Standard/ceramic version/noise reduced/backlash reduced/high power
Standard flange/configurable flange
Length/flat face
Modular system
Page
Page
DC motor DCX 14 L DCX 16 S DCX 16 L
№ of stages [opt.]
EC motor ECX SPEED 13 M ECX SPEED 13 L ECX SPEED 16 M ECX SPEED 16 L ECX PRIME 16 M* ECX PRIME 16 L*
3–4 103–104 1–2 [3–4] 105–106 1–2 [3–4] 107–108 1–2 [3–4] 121–122
3–4 201–202 3–4 205–206 1–2 [3–4] 209–210 1–2 [3–4] 213–214
DC-max 16 S*
1–2 1–2
236 237
*Limited selection of reduction ratios (see online). ¹This length may vary depending on the configuration and choice of motor. The effective length is calculated at the end of the configuration process.
382 maxon gear
© 2025 maxon. All rights reserved. March edition. Provisional data. Subject to change.
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