Gear assembly options (GOST 20373-94)

Mutual
position
shaft axes		Assembly with shaft endsAssembly with
symmetrical hollow
output shaft
under sleeves or as
gear coupling parts		for couplings
Axis
parallel
11
12
13
16

21
22
23
26

31
32
33
36
Axes
intersect
at a right
angle
41
42
43
46

Mutual
position
shaft axes		Assembling with shaft ends for drive elements
and connecting control devices		 Assembly with asymmetrical
hollow output shaft
Axis
parallel
14
15
17
18

24
25
27
28

34
35
37
38
Axes
intersect
at a right
angle
44
45
47
48