Planetary Gearhead GP 22 M ∅22 mm, 0.5–2.0 Nm
Sterilizable
maxon gear
Technical Data
Planetary Gearhead
straight teeth
Output shaft
stainless steel, hardened
Bearing at output
ball bearing
Radial play, 10 mm from flange
max. 0.12 mm
Axial play
max. 0.05 mm
Max. axial load (dynamic)
100 N
Max. force for press fits
100 N
Direction of rotation, drive to output
=
Max. continuous input speed
8000 rpm
Recommended temperature range
0…+80°C
Number of stages
1
2
3
4
5
Max. radial load, 10 mm
from flange
20 N 30 N 40 N 40 N 40 N
M 1:2
Stock program
Standard program
Special program (on request)
Part Numbers
305129
305132
305138
305144
305148
3.8 : 1
15
⁄4
4
mm
305130
4.4 : 1
57
⁄ 13
mm
3.2
305131
5.4 : 1
27
⁄5
mm
2.5
14 : 1
225
⁄ 16
4
305133
16 : 1
855
⁄ 52
3.2
305134
19 : 1
3249
⁄ 169
3.2
305135
20 : 1
81
⁄4
4
305136
24 : 1
1539
⁄ 65
3.2
305137
29 : 1
729
⁄ 25
2.5
2
0.6
0.9
70
77
1.2
0.4
42.6
53 : 1
⁄ 64
4
305139
62 : 1
12825
⁄ 208
3.2
305140
72 : 1
48735
⁄ 676
3.2
305141
76 : 1
1215
⁄ 16
4
305142
84 : 1
185193
⁄ 2197
3.2
305143
89 : 1
4617
⁄ 52
3.2
3
1.2
1.9
59
90
1.6
0.4
49.4
104 : 1
⁄ 845
3.2
305145
109 : 1
2187
⁄ 20
4
305146
128 : 1
41553
⁄ 325
3.2
305147
157 : 1
19683
⁄ 125
2.5
198 : 1
⁄ 256
4
305149
231 : 1
192375
⁄ 832
3.2
305150
270 : 1
731025
⁄ 2704
3.2
305151
285 : 1
18225
⁄ 64
4
305152
316 : 1
2777895
⁄ 8788
3.2
305153
333 : 1
69255
⁄ 208
3.2
4
1.8
2.7
49
103
2.0
0.4
56.2
305154
305160
370 : 1
⁄ 28561
3.2
305155
389 : 1
263169
⁄ 676
3.2
305156
410 : 1
6561
⁄ 16
4
305157
455 : 1
5000211
⁄ 10985
3.2
305158
479 : 1
124659
⁄ 260
3.2
305159
561 : 1
2368521
⁄4225
3.2
4
1.8
2.7
49
103
2.0
0.4
56.2
590 : 1
⁄ 100
4
305161
690 : 1
1121931
⁄1625
3.2
305162
850 : 1
531441
⁄ 625
2.5
305163
305169
305175
305181
Gearhead Data
1 Reduction
2 Absolute reduction
3 Max. motor shaft diameter
Part Numbers
1 Reduction
2 Absolute reduction
3 Max. motor shaft diameter
Part Numbers
1 Reduction
2 Absolute reduction
3 Max. motor shaft diameter
Part Numbers
1 Reduction
2 Absolute reduction
3 Max. motor shaft diameter
Part Numbers
1 Reduction
2 Absolute reduction
3 Max. motor shaft diameter
Part Numbers
1 Reduction
2 Absolute reduction
3 Max. motor shaft diameter
4 Number of stages
5 Max. continuous torque
6 Max. intermittent torque at gear output
7 Max. efficiency
8 Weight
9 Average backlash no load
10 Mass inertia
11 Gearhead length L1
mm
mm
mm
Nm
Nm
%
g
°
gcm2
mm
1
0.5
0.8
84
64
1.0
0.5
35.8
3375
87723
3
1.2
1.9
59
90
1.6
0.4
49.4
50625
10556001
59049
4
1.8
2.7
49
103
2.0
0.4
56.2
742 : 1
1386 : 1 1996 : 1 3189 : 1
⁄ 1024 158340015⁄114244 285012027⁄142805 1594323 ⁄ 500
4
3.2
3.2
4
305164 305170 305176 305182
867 : 1
1460 : 1 2102 : 1 3728 : 1
2885625
⁄ 3328 3947535 ⁄ 2704 7105563 ⁄ 3380 30292137⁄ 8125
3.2
3.2
3.2
3.2
305165 305171 305177 305183
1014 : 1 1538 : 1 2214 : 1 4592 : 1
10965375
177147
⁄10816 98415 ⁄ 64
⁄ 80 14348907⁄ 3125
3.2
4
4
2.5
305166 305172 305178
1068 : 1 1621 : 1 2458 : 1
273375
⁄ 256 601692057⁄371293 135005697⁄54925
4
3.2
3.2
305167 305173 305179
1185 : 1 1707 : 1 2589 : 1
41668425
⁄ 35152 15000633 ⁄ 8788 3365793 ⁄ 1300
3.2
3.2
3.2
305168 305174 305180
1249 : 1 1798 : 1 3027 : 1
1038825
⁄ 832 373977⁄ 208 63950067⁄ 21125
3.2
3.2
3.2
5
5
5
5
2.0
2.0
2.0
2.0
3.0
3.0
3.0
3.0
42
42
42
42
116
116
116
116
2.0
2.0
2.0
2.0
0.4
0.4
0.4
0.4
63.0
63.0
63.0
63.0
759375
overall length
overall length
maxon Modular System
+ Motor
Page
EC 22, 40 W, ster. 208
EC 22, 100 W, ster. 210
+ Sensor/Brake
Page
Overall length [mm] = Motor length + gearhead length + (sensor/brake) + assembly parts
80.4
87.2
94.0
94.0
100.8
100.8
100.8
107.6
98.6
105.4
112.2
112.2
119.0
119.0
119.0
125.8
Application
Sterilizable Devices
Saws
Surgical Reamers
Arthroscopic Shavers
Surgical Staplers
Dental Tools
April 2015 edition / subject to change
1508_Gear.indd 299
107.6
125.8
107.6
125.8
107.6
125.8
Sterilization information
Without shaft seal: typically 1000 autoclave cycles
Sterilization with steam
Temperature
Compression pressure up to
Rel. humidity
Cycle length
134°C ± 4°C
2.3 bar
100 %
18 minutes
maxon gear
299
16.04.15 10:07