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Company
SPN
Description
PU4 - Series - Planetary Gears
Bill of material
PU44.3.16x28.11x28.60.75.4xM5.
TYP
version / size
44
I
Ratio
STAGE
Number of transmission steps
PU-one stage
B
Output hole circle diameter
68 mm
C
Output centring
60 mm
G
Output attachment
6.0 mm
D2
Output shaft Ø
16 mm
L2
Output shaft length
28 mm
AP
Output with parallel key
D1
Motor shaft ø
mm
D3
Motor centring
60 mm
D4
Motor hole circle diameter
75 mm
D5
Engine attachment
M5
L1
Motor shafts length
28 mm
AN
Input shaft
ANP
Input shaft with parallel key
A
width across corners - output
83 mm
D
Output flange width
6 mm
E
Output centring length
18 mm
F
square width across output
61 mm
D6
square width across motor flange
70 mm
D7
Outside diameter of gear
70.0 mm
D8
width across corners motor flange
90.0 mm
L3
Installation lengthens output shaft
48 mm
L4
Entrance engine wedging
8.5 mm
L5
Motor centring depth
3.5 mm
L7
Entrance engine wedging
9 mm
L8
16.5 mm
R
Output centring
M5
LG1
Transmission length single stage
142.5 mm
LG2
Transmission length in two stages
0.0 mm
UB
Output parallel key width
5 mm
TB
Output parallel key height
18.0 mm
L10B
Output parallel key distance
2 mm
L11B
Output parallel key length
22 mm
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Dimension
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