Typical Model Numbers for:
FALK F UNIT GEAR SPEED REDUCERS
Reductions
Speed Reducer SizesTypes
20 30 40 50 60 70
DOUBLE
Class I
11-20FZ2A
1.51-20FZ2A
21-20FZ2A
31-20FZ2A
51-20FZ2A
Class II
12-20FZ2A
1.52-20FZ2A
22-20FZ2A
32-20FZ2A
Class III
13-20FZ2A
1.53-20FZ2A
23-20FZ2A
33-20FZ2A

FC Unit
20FC2A  
Class I
1.51-30FZ2A
21-30FZ2A
31-30FZ2A
51-30FZ2A
7.51-30FZ2A
101-30FZ2A
Class II
12-30FZ2A
1.52-30FZ2A
22-30FZ2A
32-30FZ2A
52-30FZ2A
7.52-30FZ2A
Class III
13-30FZ2A
1.53-30FZ2A
23-30FZ2A
33-30FZ2A
53-30FZ2A

FC Unit
30FC2A  

Class I
31-40FZ2A
51-40FZ2A
7.51-40FZ2A
101-40FZ2A
151-40FZ2A
201-40FZ2A
251-40FZ2A
Class II
22-40FZ2A
32-40FZ2A
52-40FZ2A
7.52-40FZ2A
102-40FZ2A
152-40FZ2A
Class III
1.53-40FZ2A
23-40FZ2A
33-40FZ2A
53-40FZ2A
7.53-40FZ2A
103-40FZ2A

FC Unit
40FC2A  

Class I
51-50FZ2A
7.51-50FZ2A
101-50FZ2A
151-50FZ2A
201-50FZ2A
251-50FZ2A
301-50FZ2A
401-50FZ2A
501-50FZ2A
Class II
32-50FZ2A
52-50FZ2A
7.52-50FZ2A
102-50FZ2A
152-50FZ2A
202-50FZ2A
252-50FZ2A
302-50FZ2A
Class III
33-50FZ2A
53-50FZ2A
7.53-50FZ2A
103-50FZ2A
153-50FZ2A
203-50FZ2A
253-50FZ2A

FC Unit
50FC2A  

Class I
101-60FZ2A
151-60FZ2A
201-60FZ2A
251-60FZ2A
301-60FZ2A
401-60FZ2A
501-60FZ2A
601-60FZ2A
751-60FZ2A
Class II
7.52-60FZ2A
102-60FZ2A
152-60FZ2A
202-60FZ2A
252-60FZ2A
302-60FZ2A
402-60FZ2A
502-60FZ2A
Class III
53-60FZ2A
7.53-60FZ2A
103-60FZ2A
153-60FZ2A
203-60FZ2A
253-60FZ2A
303-60FZ2A

FC Unit
60FC2A  

Class I
151-70FZ2A
201-70FZ2A
251-70FZ2A
301-70FZ2A
401-70FZ2A
501-70FZ2A
601-70FZ2A
751-70FZ2A
1001-70FZ2A
1251-70FZ2A
Class II
152-70FZ2A
202-70FZ2A
252-70FZ2A
302-70FZ2A
402-70FZ2A
502-70FZ2A
602-70FZ2A
752-70FZ2A
Class III
7.53-70FZ2A
103-70FZ2A
153-70FZ2A
203-70FZ2A
253-70FZ2A
303-70FZ2A
403-70FZ2A
503-70FZ2A
603-70FZ2A

FC Unit
70FC2A  
TRIPLE

Class I
11-20FZ3A

FC Unit
20FC3A  

Class I
11-30FZ3A
1.51-30FZ3A
Class II
12-30FZ3A

FC Unit
30FC3A  

Class I
11-40FZ3A
1.51-40FZ3A
21-40FZ3A
31-40FZ3A
Class II
12-40FZ3A
1.52-40FZ3A
22-40FZ3A
Class III
13-40FZ4A
1.53-40FZ4A

FC Unit
40FC3A  

Class I
11-50FZ3A
1.51-50FZ3A
21-50FZ3A
31-50FZ3A
51-50FZ3A
Class II
12-50FZ3A
1.52-50FZ3A
22-50FZ3A
32-50FZ3A
Class III
13-50FZ3A
1.53-50FZ3A
23-50FZ3A
33-50FZ3A

FC Unit
50FC3A  

Class I
21-60FZ3A
31-60FZ3A
51-60FZ3A
7.51-60FZ3A
101-60FZ3A
Class II
1.52-60FZ3A
22-60FZ3A
32-60FZ3A
52-60FZ3A
7.52-60FZ3A
Class III
13-60FZ3A
1.53-60FZ3A
23-60FZ3A
33-60FZ3A
53-60FZ3A

FC Unit
60FC3A  

Class I
31-70FZ3A
51-70FZ3A
7.51-70FZ3A
101-70FZ3A
151-70FZ3A
201-70FZ3A
Class II
22-70FZ3A
32-70FZ3A
52-70FZ3A
7.52-70FZ3A
102-70FZ3A
Class III
1.53-70FZ3A
23-70FZ3A
33-70FZ3A
53-70FZ3A
7.53-70FZ3A
103-70FZ3A

FC Unit
70FC3A  
QUADRUPLE
 
 
 

Class I
11-50FZ4A
1.51-50FZ4A
Class II
12-50FZ4A

FC Unit
50FC4A  

Class I
11-60FZ4A
1.51-60FZ4A
Class II
12-60FZ4A

FC Unit
60FC4A  

Class I
11-70FZ4A
1.51-70FZ4A
21-70FZ4A
31-70FZ4A
Class II
12-70FZ4A
1.52-70FZ4A
22-70FZ4A
Class III
13-70FZ4A
1.53-70FZ4A

FC Unit
70FC4A  
Reductions
Speed Reducer SizesTypes
80 90 100 110 120 130
DOUBLE

Class I
301-80FZ2A
401-80FZ2A
501-80FZ2A
601-80FZ2A
751-80FZ2A
1001-80FZ2A
1251-80FZ2A
Class II
202-80FZ2A
252-80FZ2A
302-80FZ2A
402-80FZ2A
502-80FZ2A
602-80FZ2A
752-80FZ2A
1002-80FZ2A
Class III
153-80FZ2A
203-80FZ2A
253-80FZ2A
303-80FZ2A
403-80FZ2A
503-80FZ2A
603-80FZ2A
753-80FZ2A

FC Unit
80FC2A  

Class I
401-90FZ2A
501-90FZ2A
601-90FZ2A
751-90FZ2A
1001-90FZ2A
1251-90FZ2A
1501-90FZ2A
Class II
252-90FZ2A
302-90FZ2A
402-90FZ2A
502-90FZ2A
602-90FZ2A
752-90FZ2A
1002-90FZ2A
1252-90FZ2A
1502-90FZ2A
Class III
203-90FZ2A
253-90FZ2A
303-90FZ2A
403-90FZ2A
503-90FZ2A
603-90FZ2A
753-90FZ2A
1003-90FZ2A
1253-90FZ2A

FC Unit
90FC2A  

Class I
501-100FZ2A
601-100FZ2A
751-100FZ2A
1001-100FZ2A
1251-100FZ2A
1501-100FZ2A
Class II
402-100FZ2A
502-100FZ2A
602-100FZ2A
752-100FZ2A
1002-100FZ2A
1252-100FZ2A
1502-100FZ2A
Class III
253-100FZ2A
303-100FZ2A
403-100FZ2A
503-100FZ2A
603-100FZ2A
753-100FZ2A
1003-100FZ2A
1253-100FZ2A
1503-100FZ2A

FC Unit
100FC2A  

Class I
751-110FZ2A
1001-110FZ2A
1251-110FZ2A
1501-110FZ2A
2001-110FZ2A
Class II
502-110FZ2A
602-110FZ2A
752-110FZ2A
1002-110FZ2A
1252-110FZ2A
1502-110FZ2A
2002-110FZ2A
Class III
403-110FZ2A
503-110FZ2A
603-110FZ2A
753-110FZ2A
1003-110FZ2A
1253-110FZ2A
1503-110FZ2A
2003-110FZ2A

FC Unit
110FC2A  

Class I
1001-120FZ2A
1251-120FZ2A
1501-120FZ2A
2001-120FZ2A
Class II
752-120FZ2A
1002-120FZ2A
1252-120FZ2A
1502-120FZ2A
2002-120FZ2A
Class III
503-120FZ2A
603-120FZ2A
753-120FZ2A
1003-120FZ2A
1253-120FZ2A
1503-120FZ2A
2003-120FZ2A

FC Unit
120FC2A  

Class I
1251-130FZ2A
1501-130FZ2A
2001-130FZ2A
Class II
1002-130FZ2A
1252-130FZ2A
1502-130FZ2A
2002-130FZ2A
Class III
753-130FZ2A
1003-130FZ2A
1253-130FZ2A
1503-130FZ2A
2003-130FZ2A

FC Unit
130FC2A  
TRIPLE

Class I
51-80FZ3A
7.51-80FZ3A
101-80FZ3A
151-80FZ3A
201-80FZ3A
251-80FZ3A
Class II
32-80FZ3A
52-80FZ3A
7.52-80FZ3A
102-80FZ3A
152-80FZ3A
202-80FZ3A
Class III
33-80FZ3A
53-80FZ3A
7.53-80FZ3A
103-80FZ3A

FC Unit
80FC3A  

Class I
7.51-90FZ3A
101-90FZ3A
151-90FZ3A
201-90FZ3A
251-90FZ3A
301-90FZ3A
Class II
52-90FZ3A
7.52-90FZ3A
102-90FZ3A
152-90FZ3A
202-90FZ3A
252-90FZ3A
Class III
33-90FZ3A
53-90FZ3A
7.53-90FZ3A
103-90FZ3A
153-90FZ3A

FC Unit
90FC3A  

Class I
101-100FZ3A
151-100FZ3A
201-100FZ3A
251-100FZ3A
301-100FZ3A
401-100FZ3A
501-100FZ3A
Class II
7.52-100FZ3A
102-100FZ3A
152-100FZ3A
202-100FZ3A
252-100FZ3A
302-100FZ3A
402-100FZ3A
Class III
53-100FZ3A
7.53-100FZ3A
103-100FZ3A
153-100FZ3A
203-100FZ3A
253-100FZ3A

FC Unit
100FC3A  

Class I
151-110FZ3A
201-110FZ3A
251-110FZ3A
301-110FZ3A
401-110FZ3A
501-110FZ3A
601-110FZ3A
751-110FZ3A
Class II
102-110FZ3A
152-110FZ3A
202-110FZ3A
252-110FZ3A
302-110FZ3A
402-110FZ3A
502-110FZ3A
Class III
7.53-110FZ3A
103-110FZ3A
153-110FZ3A
203-110FZ3A
253-110FZ3A
303-110FZ3A
403-110FZ3A

FC Unit
110FC3A  

Class I
201-120FZ3A
251-120FZ3A
301-120FZ3A
401-120FZ3A
501-120FZ3A
601-120FZ3A
751-120FZ3A
1001-120FZ3A
Class II
152-120FZ3A
202-120FZ3A
252-120FZ3A
302-120FZ3A
402-120FZ3A
502-120FZ3A
602-120FZ3A
752-120FZ3A
Class III
103-120FZ3A
153-120FZ3A
203-120FZ3A
253-120FZ3A
303-120FZ3A
403-120FZ3A
503-120FZ3A

FC Unit
120FC3A  

Class I
251-130FZ3A
301-130FZ3A
401-130FZ3A
501-130FZ3A
601-130FZ3A
751-130FZ3A
1001-130FZ3A
1251-130FZ3A
Class II
202-130FZ3A
252-130FZ3A
302-130FZ3A
402-130FZ3A
502-130FZ3A
602-130FZ3A
752-130FZ3A
Class III
153-130FZ3A
203-130FZ3A
253-130FZ3A
303-130FZ3A
403-130FZ3A
503-130FZ3A
603-130FZ3A

FC Unit
130FC3A  
QUADRUPLE

Class I
11-80FZ4A
1.51-80FZ4A
21-80FZ4A
31-80FZ4A
Class II
12-80FZ4A
1.52-80FZ4A
22-80FZ4A
32-80FZ4A
Class III
13-80FZ4A
1.53-80F4A
23-80FZ4A

FC Unit
80FC4A  

Class I
1.51-90FZ4A
21-90FZ4A
31-90FZ4A
51-90FZ4A
Class II
12-90FZ4A
1.52-90FZ4A
22-90FZ4A
32-90FZ4A
Class III
13-90FZ4A
1.53-90FZ4A
33-90FZ4A

FC Unit
90FC4A  

Class I
21-100FZ4A
31-100FZ4A
51-100FZ4A
7.51-100FZ4A
101-100FZ4A
Class II
1.52-100FZ4A
22-100FZ4A
32-100FZ4A
52-100FZ4A
Class III
13-100FZ4A
1.53-100FZ4A
23-100FZ4A
33-100FZ4A
53-100FZ4A

FC Unit
100FC4A  

Class I
31-110FZ4A
51-110FZ4A
7.51-110FZ4A
101-110FZ4A
Class II
22-110FZ4A
32-110FZ4A
52-110FZ4A
7.52-110FZ4A
102-110FZ4A
Class III
1.53-110FZ4A
23-110FZ4A
33-110FZ4A
53-110FZ4A

FC Unit
110FC4A  

Class I
51-120FZ4A
7.51-120FZ4A
101-120FZ4A
151-120FZ4A
Class II
32-120FZ4A
52-120FZ4A
7.52-120FZ4A
102-120FZ4A
Class III
23-120FZ4A
33-120FZ4A
53-120FZ4A
7.53-120FZ4A

FC Unit
120FC4A  

Class I
51-130FZ4A
7.51-130FZ4A
101-130FZ4A
151-130FZ4A
201-130FZ4A
251-130FZ4A
Class II
52-130FZ4A
7.52-130FZ4A
102-130FZ4A
152-130FZ4A
Class III
33-130FZ4A
53-130FZ4A
7.53-130FZ4A
103-130FZ4A

FC Unit
130FC4A  
Typical Model Numbers for:
FALK 10M UNIT SERIES GEAR SPEED REDUCERS
Reductions
Speed Reducer SizesTypes
20 30 40 50 60 70
DOUBLE
Class I
11-20FZ2M
1.51-20FZ2M
21-20FZ2M
31-20FZ2M
51-20FZ2M
Class II
12-20FZ2M
1.52-20FZ2M
22-20FZ2M
32-20FZ2M
Class III
13-20FZ2M
1.53-20FZ2M
23-20FZ2M
33-20FZ2M

FC Unit
20FC2M  
Class I
1.51-30FZ2M
21-30FZ2M
31-30FZ2M
51-30FZ2M
7.51-30FZ2M
101-30FZ2M
Class II
12-30FZ2M
1.52-30FZ2M
22-30FZ2M
32-30FZ2M
52-30FZ2M
7.52-30FZ2M
Class III
13-30FZ2M
1.53-30FZ2M
23-30FZ2M
33-30FZ2M
53-30FZ2M

FC Unit
30FC2M  

Class I
31-40FZ2M
51-40FZ2M
7.51-40FZ2M
101-40FZ2M
151-40FZ2M
201-40FZ2M
251-40FZ2M
Class II
22-40FZ2M
32-40FZ2M
52-40FZ2M
7.52-40FZ2M
102-40FZ2M
152-40FZ2M
Class III
1.53-40FZ2M
23-40FZ2M
33-40FZ2M
53-40FZ2M
7.53-40FZ2M
103-40FZ2M

FC Unit
40FC2M  

Class I
51-50FZ2M
7.51-50FZ2M
101-50FZ2M
151-50FZ2M
201-50FZ2M
251-50FZ2M
301-50FZ2M
401-50FZ2M
501-50FZ2M
Class II
32-50FZ2M
52-50FZ2M
7.52-50FZ2M
102-50FZ2M
152-50FZ2M
202-50FZ2M
252-50FZ2M
302-50FZ2M
Class III
33-50FZ2M
53-50FZ2M
7.53-50FZ2M
103-50FZ2M
153-50FZ2M
203-50FZ2M
253-50FZ2M

FC Unit
50FC2M  

Class I
101-60FZ2M
151-60FZ2M
201-60FZ2M
251-60FZ2M
301-60FZ2M
401-60FZ2M
501-60FZ2M
601-60FZ2M
751-60FZ2M
Class II
7.52-60FZ2M
102-60FZ2M
152-60FZ2M
202-60FZ2M
252-60FZ2M
302-60FZ2M
402-60FZ2M
502-60FZ2M
Class III
53-60FZ2M
7.53-60FZ2M
103-60FZ2M
153-60FZ2M
203-60FZ2M
253-60FZ2M
303-60FZ2M

FC Unit
60FC2M  

Class I
151-70FZ2M
201-70FZ2M
251-70FZ2M
301-70FZ2M
401-70FZ2M
501-70FZ2M
601-70FZ2M
751-70FZ2M
1001-70FZ2M
1251-70FZ2M
Class II
152-70FZ2M
202-70FZ2M
252-70FZ2M
302-70FZ2M
402-70FZ2M
502-70FZ2M
602-70FZ2M
752-70FZ2M
Class III
7.53-70FZ2M
103-70FZ2M
153-70FZ2M
203-70FZ2M
253-70FZ2M
303-70FZ2M
403-70FZ2M
503-70FZ2M
603-70FZ2M

FC Unit
70FC2M  
TRIPLE

Class I
11-20FZ3M

FC Unit
20FC3M  

Class I
11-30FZ3M
1.51-30FZ3M
Class II
12-30FZ3M

FC Unit
30FC3M  

Class I
11-40FZ3M
1.51-40FZ3M
21-40FZ3M
31-40FZ3M
Class II
12-40FZ3M
1.52-40FZ3M
22-40FZ3M
Class III
13-40FZ4M
1.53-40FZ4M

FC Unit
40FC3M  

Class I
11-50FZ3M
1.51-50FZ3M
21-50FZ3M
31-50FZ3M
51-50FZ3M
Class II
12-50FZ3M
1.52-50FZ3M
22-50FZ3M
32-50FZ3M
Class III
13-50FZ3M
1.53-50FZ3M
23-50FZ3M
33-50FZ3M

FC Unit
50FC3M  

Class I
21-60FZ3M
31-60FZ3M
51-60FZ3M
7.51-60FZ3M
101-60FZ3M
Class II
1.52-60FZ3M
22-60FZ3M
32-60FZ3M
52-60FZ3M
7.52-60FZ3M
Class III
13-60FZ3M
1.53-60FZ3M
23-60FZ3M
33-60FZ3M
53-60FZ3M

FC Unit
60FC3M  

Class I
31-70FZ3M
51-70FZ3M
7.51-70FZ3M
101-70FZ3M
151-70FZ3M
201-70FZ3M
Class II
22-70FZ3M
32-70FZ3M
52-70FZ3M
7.52-70FZ3M
102-70FZ3M
Class III
1.53-70FZ3M
23-70FZ3M
33-70FZ3M
53-70FZ3M
7.53-70FZ3M
103-70FZ3M

FC Unit
70FC3M  
QUADRUPLE
 
 
 

Class I
11-50FZ4M
1.51-50FZ4M
Class II
12-50FZ4M

FC Unit
50FC4M  

Class I
11-60FZ4M
1.51-60FZ4M
Class II
12-60FZ4M

FC Unit
60FC4M  

Class I
11-70FZ4M
1.51-70FZ4M
21-70FZ4M
31-70FZ4M
Class II
12-70FZ4M
1.52-70FZ4M
22-70FZ4M
Class III
13-70FZ4M
1.53-70FZ4M

FC Unit
70FC4M  
Reductions
Speed Reducer SizesTypes
80 90 100 110 120 130
DOUBLE

Class I
301-80FZ2M
401-80FZ2M
501-80FZ2M
601-80FZ2M
751-80FZ2M
1001-80FZ2M
1251-80FZ2M
Class II
202-80FZ2M
252-80FZ2M
302-80FZ2M
402-80FZ2M
502-80FZ2M
602-80FZ2M
752-80FZ2M
1002-80FZ2M
Class III
153-80FZ2M
203-80FZ2M
253-80FZ2M
303-80FZ2M
403-80FZ2M
503-80FZ2M
603-80FZ2M
753-80FZ2M

FC Unit
80FC2M  

Class I
401-90FZ2M
501-90FZ2M
601-90FZ2M
751-90FZ2M
1001-90FZ2M
1251-90FZ2M
1501-90FZ2M
Class II
252-90FZ2M
302-90FZ2M
402-90FZ2M
502-90FZ2M
602-90FZ2M
752-90FZ2M
1002-90FZ2M
1252-90FZ2M
1502-90FZ2M
Class III
203-90FZ2M
253-90FZ2M
303-90FZ2M
403-90FZ2M
503-90FZ2M
603-90FZ2M
753-90FZ2M
1003-90FZ2M
1253-90FZ2M

FC Unit
90FC2M  

Class I
501-100FZ2M
601-100FZ2M
751-100FZ2M
1001-100FZ2M
1251-100FZ2M
1501-100FZ2M
Class II
402-100FZ2M
502-100FZ2M
602-100FZ2M
752-100FZ2M
1002-100FZ2M
1252-100FZ2M
1502-100FZ2M
Class III
253-100FZ2M
303-100FZ2M
403-100FZ2M
503-100FZ2M
603-100FZ2M
753-100FZ2M
1003-100FZ2M
1253-100FZ2M
1503-100FZ2M

FC Unit
100FC2M  

Class I
751-110FZ2M
1001-110FZ2M
1251-110FZ2M
1501-110FZ2M
2001-110FZ2M
Class II
502-110FZ2M
602-110FZ2M
752-110FZ2M
1002-110FZ2M
1252-110FZ2M
1502-110FZ2M
2002-110FZ2M
Class III
403-110FZ2M
503-110FZ2M
603-110FZ2M
753-110FZ2M
1003-110FZ2M
1253-110FZ2M
1503-110FZ2M
2003-110FZ2M

FC Unit
110FC2M  

Class I
1001-120FZ2M
1251-120FZ2M
1501-120FZ2M
2001-120FZ2M
Class II
752-120FZ2M
1002-120FZ2M
1252-120FZ2M
1502-120FZ2M
2002-120FZ2M
Class III
503-120FZ2M
603-120FZ2M
753-120FZ2M
1003-120FZ2M
1253-120FZ2M
1503-120FZ2M
2003-120FZ2M

FC Unit
120FC2M  

Class I
1251-130FZ2M
1501-130FZ2M
2001-130FZ2M
Class II
1002-130FZ2M
1252-130FZ2M
1502-130FZ2M
2002-130FZ2M
Class III
753-130FZ2M
1003-130FZ2M
1253-130FZ2M
1503-130FZ2M
2003-130FZ2M

FC Unit
130FC2M  
TRIPLE

Class I
51-80FZ3M
7.51-80FZ3M
101-80FZ3M
151-80FZ3M
201-80FZ3M
251-80FZ3M
Class II
32-80FZ3M
52-80FZ3M
7.52-80FZ3M
102-80FZ3M
152-80FZ3M
202-80FZ3M
Class III
33-80FZ3M
53-80FZ3M
7.53-80FZ3M
103-80FZ3M

FC Unit
80FC3M  

Class I
7.51-90FZ3M
101-90FZ3M
151-90FZ3M
201-90FZ3M
251-90FZ3M
301-90FZ3M
Class II
52-90FZ3M
7.52-90FZ3M
102-90FZ3M
152-90FZ3M
202-90FZ3M
252-90FZ3M
Class III
33-90FZ3M
53-90FZ3M
7.53-90FZ3M
103-90FZ3M
153-90FZ3M

FC Unit
90FC3M  

Class I
101-100FZ3M
151-100FZ3M
201-100FZ3M
251-100FZ3M
301-100FZ3M
401-100FZ3M
501-100FZ3M
Class II
7.52-100FZ3M
102-100FZ3M
152-100FZ3M
202-100FZ3M
252-100FZ3M
302-100FZ3M
402-100FZ3M
Class III
53-100FZ3M
7.53-100FZ3M
103-100FZ3M
153-100FZ3M
203-100FZ3M
253-100FZ3M

FC Unit
100FC3M  

Class I
151-110FZ3M
201-110FZ3M
251-110FZ3M
301-110FZ3M
401-110FZ3M
501-110FZ3M
601-110FZ3M
751-110FZ3M
Class II
102-110FZ3M
152-110FZ3M
202-110FZ3M
252-110FZ3M
302-110FZ3M
402-110FZ3M
502-110FZ3M
Class III
7.53-110FZ3M
103-110FZ3M
153-110FZ3M
203-110FZ3M
253-110FZ3M
303-110FZ3M
403-110FZ3M

FC Unit
110FC3M  

Class I
201-120FZ3M
251-120FZ3M
301-120FZ3M
401-120FZ3M
501-120FZ3M
601-120FZ3M
751-120FZ3M
1001-120FZ3M
Class II
152-120FZ3M
202-120FZ3M
252-120FZ3M
302-120FZ3M
402-120FZ3M
502-120FZ3M
602-120FZ3M
752-120FZ3M
Class III
103-120FZ3M
153-120FZ3M
203-120FZ3M
253-120FZ3M
303-120FZ3M
403-120FZ3M
503-120FZ3M

FC Unit
120FC3M  

Class I
251-130FZ3M
301-130FZ3M
401-130FZ3M
501-130FZ3M
601-130FZ3M
751-130FZ3M
1001-130FZ3M
1251-130FZ3M
Class II
202-130FZ3M
252-130FZ3M
302-130FZ3M
402-130FZ3M
502-130FZ3M
602-130FZ3M
752-130FZ3M
Class III
153-130FZ3M
203-130FZ3M
253-130FZ3M
303-130FZ3M
403-130FZ3M
503-130FZ3M
603-130FZ3M

FC Unit
130FC3M  
QUADRUPLE

Class I
11-80FZ4M
1.51-80FZ4M
21-80FZ4M
31-80FZ4M
Class II
12-80FZ4M
1.52-80FZ4M
22-80FZ4M
32-80FZ4M
Class III
13-80FZ4M
1.53-80F4A
23-80FZ4M

FC Unit
80FC4M  

Class I
1.51-90FZ4M
21-90FZ4M
31-90FZ4M
51-90FZ4M
Class II
12-90FZ4M
1.52-90FZ4M
22-90FZ4M
32-90FZ4M
Class III
13-90FZ4M
1.53-90FZ4M
33-90FZ4M

FC Unit
90FC4M  

Class I
21-100FZ4M
31-100FZ4M
51-100FZ4M
7.51-100FZ4M
101-100FZ4M
Class II
1.52-100FZ4M
22-100FZ4M
32-100FZ4M
52-100FZ4M
Class III
13-100FZ4M
1.53-100FZ4M
23-100FZ4M
33-100FZ4M
53-100FZ4M

FC Unit
100FC4M  

Class I
31-110FZ4M
51-110FZ4M
7.51-110FZ4M
101-110FZ4M
Class II
22-110FZ4M
32-110FZ4M
52-110FZ4M
7.52-110FZ4M
102-110FZ4M
Class III
1.53-110FZ4M
23-110FZ4M
33-110FZ4M
53-110FZ4M

FC Unit
110FC4M  

Class I
51-120FZ4M
7.51-120FZ4M
101-120FZ4M
151-120FZ4M
Class II
32-120FZ4M
52-120FZ4M
7.52-120FZ4M
102-120FZ4M
Class III
23-120FZ4M
33-120FZ4M
53-120FZ4M
7.53-120FZ4M

FC Unit
120FC4M  

Class I
51-130FZ4M
7.51-130FZ4M
101-130FZ4M
151-130FZ4M
201-130FZ4M
251-130FZ4M
Class II
52-130FZ4M
7.52-130FZ4M
102-130FZ4M
152-130FZ4M
Class III
33-130FZ4M
53-130FZ4M
7.53-130FZ4M
103-130FZ4M

FC Unit
130FC4M  
Typical Model Numbers for:
FALK 1,000 UNIT SERIES GEAR SPEED REDUCERS
Reductions
Speed Reducer SizesTypes
20 30 40 50 60 70
DOUBLE

Class I
11-1020FZ2A
1.51-1020FZ2A
21-1020FZ2A
31-1020FZ2A
51-1020FZ2A
7.51-1020FZ2A
Class II
12-1020FZ2A
1.52-1020FZ2A
22-1020FZ2A
32-1020FZ2A
52-1020FZ2A
Class III
13-1020FZ2A
1.53-1020FZ2A
23-1020FZ2A
33-1020FZ2A

FC Unit
1020FC2A  

Class I
21-1030FZ2A
31-1030FZ2A
51-1030FZ2A
7.51-1030FZ2A
101-1030FZ2A
Class II
1.52-1030FZ2A
22-1030FZ2A
32-1030FZ2A
52-1030FZ2A
7.52-1030FZ2A
102-1030FZ2A
Class III
13-1030FZ2A
1.53-1030FZ2A
23-1030FZ2A
33-1030FZ2A
53-1030FZ2A
7.53-1030FZ2A
103-1030FZ2A

FC Unit
1030FC2A  

Class I
51-1040FZ2A
7.51-1040FZ2A
101-1040FZ2A
151-1040FZ2A
201-1040FZ2A
251-1040FZ2A
Class II
52-1040FZ2A
7.52-1040FZ2A
102-1040FZ2A
152-1040FZ2A
202-1040FZ2A
Class III
33-1040FZ2A
53-1040FZ2A
7.53-1040FZ2A
103-1040FZ2A
153-1040FZ2A

FC Unit
1040FC2A  

Class I
101-1050FZ2A
151-1050FZ2A
201-1050FZ2A
251-1050FZ2A
Class II
7.52-1050FZ2A
102-1050FZ2A
152-1050FZ2A
202-1050FZ2A
252-1050FZ2A
302-1050FZ2A
402-1050FZ2A
Class III
53-1050FZ2A
7.53-1050FZ2A
103-1050FZ2A
153-1050FZ2A
203-1050FZ2A
253-1050FZ2A
303-1050FZ2A

FC Unit
1050FC2A  

Class I
151-1060FZ2A
201-1060FZ2A
251-1060FZ2A
Class II
102-1060FZ2A
152-1060FZ2A
202-1060FZ2A
252-1060FZ2A
302-1060FZ2A
402-1060FZ2A
502-1060FZ2A
602-1060FZ2A
752-1060FZ2A
Class III
7.53-1060FZ2A
103-1060FZ2A
153-1060FZ2A
203-1060FZ2A
253-1060FZ2A
303-1060FZ2A
403-1060FZ2A
503-1060FZ2A

FC Unit
1060FC2A  

Class I
301-1070FZ2A
401-1070FZ2A
501-1070FZ2A
601-1070FZ2A
751-1070FZ2A
1001-1070FZ2A
Class II
202-1070FZ2A
252-1070FZ2A
302-1070FZ2A
402-1070FZ2A
502-1070FZ2A
602-1070FZ2A
752-1070FZ2A
1002-1070FZ2A
Class III
153-1070FZ2A
203-1070FZ2A
253-1070FZ2A
303-1070FZ2A
403-1070FZ2A
503-1070FZ2A
603-1070FZ2A
753-1070FZ2A

FC Unit
1070FC2A  
TRIPLE

Class I
11-1020FZ3A
1.51-1020FZ3A
Class II
12-1020FZ3A

FC Unit
1020FC3A  

Class I
11-1030FZ3A
1.51-1030FZ3A
21-1030FZ3A
31-1030FZ3A
Class II
12-1030FZ3A
1.52-1030FZ3A
22-1030FZ3A
Class III
13-1030FZ3A
1.53-1030FZ3A

FC Unit
1030FC3A  

Class I
11-1040FZ3A
1.51-1040FZ3A
21-1040FZ3A
31-1040FZ3A
51-1040FZ3A
Class II
12-1040FZ3A
1.52-1040FZ3A
22-1040FZ3A
32-1040FZ3A
Class III
13-1040FZ3A
1.53-1040FZ3A
23-1040FZ3A

FC Unit
1040FC3A  

Class I
21-1050FZ3A
31-1050FZ3A
51-1050FZ3A
7.51-1050FZ3A
Class II
1.52-1050FZ3A
22-1050FZ3A
32-1050FZ3A
52-1050FZ3A
Class III
13-1050FZ3A
1.53-1050FZ3A
23-1050FZ3A
33-1050FZ3A

FC Unit
1050FC3A  

Class I
21-1060FZ3A
31-1060FZ3A
51-1060FZ3A
7.51-1060FZ3A
101-1060FZ3A
151-1060FZ3A
Class II
1.52-1060FZ3A
22-1060FZ3A
32-1060FZ3A
52-1060FZ3A
7.52-1060FZ3A
102-1060FZ3A
Class III
13-1060FZ3A
1.53-1060FZ3A
23-1060FZ3A
33-1060FZ3A
53-1060FZ3A
7.53-1060FZ3A

FC Unit
1060FC3A  

Class I
51-1070FZ3A
7.51-1070FZ3A
101-1070FZ3A
151-1070FZ3A
201-1070FZ3A
251-1070FZ3A
Class II
52-1070FZ3A
7.52-1070FZ3A
102-1070FZ3A
152-1070FZ3A
202-1070FZ3A
Class III
33-1070FZ3A
53-1070FZ3A
7.53-1070FZ3A
103-1070FZ3A

FC Unit
1070FC3A  
QUADRUPLE
 
 

Class I
11-1040FZ4A

FC Unit
1040FC4A  

Class I
11-1050FZ4A
1.51-1050FZ4A
Class II
12-1050FZ4A

FC Unit
1050FC4A  

Class I
11-1060FZ4A
1.51-1060FZ4A
21-1060FZ4A
31-1060FZ4A
Class II
12-1060FZ4A
1.52-1060FZ4A
22-1060FZ4A
Class III
13-1060FZ4A
1.53-1060FZ4A

FC Unit
1060FC4A  

Class I
11-1070FZ4A
1.51-1070FZ4A
21-1070FZ4A
31-1070FZ4A
51-1070FZ4A
Class II
12-1070FZ4A
1.52-1070FZ4A
22-1070FZ4A
32-1070FZ4A
Class III
13-1070FZ4A
1.53-1070FZ4A
23-1070FZ4A

FC Unit
1070FC4A  
Reductions
Speed Reducer SizesTypes
80 90 100 110 120 130
DOUBLE

Class I
401-1080FZ2A
501-1080FZ2A
601-1080FZ2A
751-1080FZ2A
1001-1080FZ2A
1251-1080FZ2A
Class II
302-1080FZ2A
402-1080FZ2A
502-1080FZ2A
602-1080FZ2A
752-1080FZ2A
1002-1080FZ2A
1252-1080FZ2A
Class III
203-1080FZ2A
253-1080FZ2A
303-1080FZ2A
403-1080FZ2A
503-1080FZ2A
603-1080FZ2A
753-1080FZ2A
1003-1080FZ2A
1253-1080FZ2A

FC Unit
1080FC2A  

Class I
601-1090FZ2A
751-1090FZ2A
1001-1090FZ2A
1251-1090FZ2A
1501-1090FZ2A
Class II
502-1090FZ2A
602-1090FZ2A
752-1090FZ2A
1002-1090FZ2A
1252-1090FZ2A
1502-1090FZ2A
Class III
303-1090FZ2A
403-1090FZ2A
503-1090FZ2A
603-1090FZ2A
753-1090FZ2A
1003-1090FZ2A
1253-1090FZ2A
1503-1090FZ2A

FC Unit
1090FC2A  

Class I
1001-1100FZ2A
1251-1100FZ2A
1501-1100FZ2A
Class II
752-1100FZ2A
1002-1100FZ2A
1252-1100FZ2A
1502-1100FZ2A
Class III
503-1100FZ2A
603-1100FZ2A
753-1100FZ2A
1003-1100FZ2A
1253-1100FZ2A
1503-1100FZ2A

FC Unit
1100FC2A  

Class I
1251-1110FZ2A
1501-1110FZ2A
2001-1110FZ2A
Class II
1002-1110FZ2A
1252-1110FZ2A
1502-1110FZ2A
2002-1110FZ2A
Class III
753-1110FZ2A
1003-1110FZ2A
1253-1110FZ2A
1503-1110FZ2A
2003-1110FZ2A

FC Unit
1110FC2A  

Class I
2001-1120FZ2A
Class II
1252-1120FZ2A
1502-1120FZ2A
2002-1120FZ2A
Class III
1003-1120FZ2A
1253-1120FZ2A
1503-1120FZ2A
2003-1120FZ2A

FC Unit
1120FC2A  

Class III
1253-1130FZ2A
1503-1130FZ2A

FC Unit
1130FC2A  
TRIPLE

Class I
7.51-1080FZ3A
101-1080FZ3A
151-1080FZ3A
201-1080FZ3A
251-1080FZ3A
301-1080FZ3A
401-1080FZ3A
Class II
52-1080FZ3A
7.52-1080FZ3A
102-1080FZ3A
152-1080FZ3A
202-1080FZ3A
252-1080FZ3A
302-1080FZ3A
Class III
53-1080FZ3A
7.53-1080FZ3A
103-1080FZ3A
153-1080FZ3A
203-1080FZ3A

FC Unit
1080FC3A  

Class I
101-1090FZ3A
151-1090FZ3A
201-1090FZ3A
251-1090FZ3A
301-1090FZ3A
401-1090FZ3A
501-1090FZ3A
Class II
7.52-1090FZ3A
102-1090FZ3A
152-1090FZ3A
202-1090FZ3A
252-1090FZ3A
302-1090FZ3A
402-1090FZ3A
Class III
53-1090FZ3A
7.53-1090FZ3A
103-1090FZ3A
153-1090FZ3A
203-1090FZ3A
253-1090FZ3A
303-1090FZ3A

FC Unit
1090FC3A  

Class I
151-1100FZ3A
201-1100FZ3A
251-1100FZ3A
301-1100FZ3A
401-1100FZ3A
501-1100FZ3A
601-1100FZ3A
751-1100FZ3A
Class II
152-1100FZ3A
202-1100FZ3A
252-1100FZ3A
302-1100FZ3A
402-1100FZ3A
502-1100FZ3A
602-1100FZ3A
Class III
7.53-1100FZ3A
103-1100FZ3A
153-1100FZ3A
203-1100FZ3A
253-1100FZ3A
303-1100FZ3A
403-1100FZ3A

FC Unit
1100FC3A  

Class I
251-1110FZ3A
301-1110FZ3A
401-1110FZ3A
501-1110FZ3A
601-1110FZ3A
751-1110FZ3A
1001-1110FZ3A
1251-1110FZ3A
Class II
152-1110FZ3A
202-1110FZ3A
252-1110FZ3A
302-1110FZ3A
402-1110FZ3A
502-1110FZ3A
602-1110FZ3A
752-1110FZ3A
Class III
153-1110FZ3A
203-1110FZ3A
253-1110FZ3A
303-1110FZ3A
403-1110FZ3A
503-1110FZ3A
603-1110FZ3A

FC Unit
1110FC3A  

Class I
301-1120FZ3A
401-1120FZ3A
501-1120FZ3A
601-1120FZ3A
751-1120FZ3A
1001-1120FZ3A
1251-1120FZ3A
1501-1120FZ3A
Class II
202-1120FZ3A
252-1120FZ3A
302-1120FZ3A
402-1120FZ3A
502-1120FZ3A
602-1120FZ3A
752-1120FZ3A
1002-1120FZ3A
1252-1120FZ3A
Class III
153-1120FZ3A
203-1120FZ3A
253-1120FZ3A
303-1120FZ3A
403-1120FZ3A
503-1120FZ3A
603-1120FZ3A
753-1120FZ3A

FC Unit
1120FC3A  

Class I
501-1130FZ3A
601-1130FZ3A
751-1130FZ3A
1001-1130FZ3A
1251-1130FZ3A
1501-1130FZ3A
2001-1130FZ3A
Class II
302-1130FZ3A
402-1130FZ3A
1002-1130FZ3A
1252-1130FZ3A
1502-1130FZ3A
Class III
253-1130FZ3A
303-1130FZ3A
503-1130FZ3A
603-1130FZ3A
753-1130FZ3A
1003-1130FZ3A

FC Unit
1130FC3A  
QUADRUPLE

Class I
11-1080FZ4A
1.51-1080FZ4A
21-1080FZ4A
31-1080FZ4A
51-1080FZ4A
7.51-1080FZ4A
Class II
12-1080FZ4A
1.52-1080FZ4A
22-1080FZ4A
32-1080FZ4A
52-1080FZ4A
Class III
13-1080FZ4A
1.53-1080FZ4A
23-1080FZ4A
33-1080FZ4A

FC Unit
1080FC4A  

Class I
1.51-1090FZ4A
21-1090FZ4A
31-1090FZ4A
51-1090FZ4A
7.51-1090FZ4A
101-1090FZ4A
Class II
1.52-1090FZ4A
22-1090FZ4A
32-1090FZ4A
52-1090FZ4A
7.52-1090FZ4A
Class III
13-1090FZ4A
1.53-1090FZ4A
23-1090FZ4A
33-1090FZ4A
53-1090FZ4A

FC Unit
1090FC4A  

Class I
31-1100FZ4A
51-1100FZ4A
7.51-1100FZ4A
101-1100FZ4A
151-1100FZ4A
Class II
22-1100FZ4A
32-1100FZ4A
52-1100FZ4A
7.52-1100FZ4A
102-1100FZ4A
Class III
1.53-1100FZ4A
23-1100FZ4A
33-1100FZ4A
53-1100FZ4A
7.53-1100FZ4A

FC Unit
1100FC4A  

Class I
51-1110FZ4A
7.51-1110FZ4A
101-1110FZ4A
151-1110FZ4A
201-1110FZ4A
Class II
32-1110FZ4A
52-1110FZ4A
7.52-1110FZ4A
102-1110FZ4A
152-1110FZ4A
Class III
23-1110FZ4A
33-1110FZ4A
53-1110FZ4A
7.53-1110FZ4A
103-1110FZ4A

FC Unit
1110FC4A  

Class I
51-1120FZ4A
7.51-1120FZ4A
101-1120FZ4A
151-1120FZ4A
201-1120FZ4A
251-1120FZ4A
301-1120FZ4A
Class II
52-1120FZ4A
7.52-1120FZ4A
102-1120FZ4A
152-1120FZ4A
202-1120FZ4A
Class III
33-1120FZ4A
53-1120FZ4A
7.53-1120FZ4A
103-1120FZ4A
153-1120FZ4A

FC Unit
1120FC4A

 

Class I
7.51-1130FZ4A
201-1130FZ4A
251-1130FZ4A
301-1130FZ4A
Class II
52-1130FZ4A
7.52-1130FZ4A
202-1130FZ4A
252-1130FZ4A
Class III
103-1130FZ4A
153-1130FZ4A

FC Unit
1130FC4A  
Typical Model Numbers for:
FALK 2,000 UNIT SERIES GEAR SPEED REDUCERS
Reductions
Speed Reducer SizesTypes
40 50 60 70 80
DOUBLE

2040FZ2A
RK2040FZ2A
2040FC2A
RK2040FC2A
 

2050FZ2A
RK2050FZ2A
2050FC2A
RK2050FC2A
 

2060FZ2A
RK2060FZ2A
2060FC2A
RK2060FC2A
 

2070FZ2A
RK2070FZ2A
2070FC2A
RK2070FC2A
 

2080FZ2A
RK2080FZ2A
2080FC2A
RK2080FC2A
 
TRIPLE

2040FZ3A
RK2040FZ3A
2040FC3A
RK2040FC3A
 

2050FZ3A
RK2050FZ3A
2050FC3A
RK2050FC3A
 

2060FZ3A
RK2060FZ3A
2060FC3A
RK2060FC3A
 

2070FZ3A
RK2070FZ3A
2070FC3A
RK2070FC3A
 

2080FZ3A
RK2080FZ3A
2080FC3A
RK2080FC3A
 
QUADRUPLE

2040FZ4A
RK2040FZ4A
2040FC4A
RK2040FC4A
 
2050FZ4A
RK2050FZ4A
2050FC4A
RK2050FC4A
 

2060FZ4A
RK2060FZ4A
2060FC4A
RK2060FC4A
 

2070FZ4A
RK2070FZ4A
2070FC4A
RK2070FC4A
 

2080FZ4A
RK2080FZ4A
2080FC4A
RK2080FC4A
 
Reductions
Speed Reducer SizesTypes
90 100 110 120 130
DOUBLE

2090FZ2A
RK2090FZ2A
2090FC2A
RK2090FC2A
 

2100FZ2A
RK2100FZ2A
2100FC2A
RK2100FC2A
 

2110FZ2A
RK2110FZ2A
2110FC2A
RK2110FC2A
 

2120FZ2A
RK2120FZ2A
2120FC2A
RK2120FC2A
 

2130FZ2A
RK2130FZ2A
2130FC2A
RK2130FC2A
 
TRIPLE

2090FZ3A
RK2090FZ3A
2090FC3A
RK2090FC3A
 

2100FZ3A
RK2100FZ3A
2100FC3A
RK2100FC3A
 

2110FZ3A
RK2110FZ3A
2110FC3A
RK2110FC3A
 

2120FZ3A
RK2120FZ3A
2120FC3A
RK2120FC3A
 

2130FZ3A
RK2130FZ3A
2130FC3A
RK2130FC3A
 
QUADRUPLE

2090FZ4A
RK2090FZ4A
2090FC4A
RK2090FC4A
 

2100FZ4A
RK2100FZ4A
2100FC4A
RK2100FC4A
 

2110FZ4A
RK2110FZ4A
2110FC4A
RK2110FC4A
 

2120FZ4A
RK2120FZ4A
2120FC4A
RK2120FC4A
 

2130FZ4A
RK2130FZ4A
2130FC4A
RK2130FC4A