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Planetary Gear Sets
Featuring Unique Roller Gears

Exploded view

Illustration shows a gear set packaged to mount on a 56C frame. Button head screws indicate mounting holes in the output plate.

Torque Range: 60 in. lbs to 325000 in. lbs
Size Range: Diameter 1.8 to 32.4 inches
Width: .29 to 7.6 inches
Various combinations give reductions from 1.8:1 to 625:1 with hundreds of reductions in between.
Efficiencies from 97% per gear set.

Packaged to Match NEMA Motor Dimensions

 
Keyset Tablegearset
Frame
Pilot
Mtg Bolt C
Mtr OD
Ring Gr
Pilot Proj
Bore
Keyway
Mtr Mtg Screw
Nom. Width
Max HP*
 
B
C
D
F
G
S
K
W
                     
42
3.000
3.75
4.625
3.617
0.125
0.375
0.094
0 1/4-20
1.500
0.90
48
3.000
3.75
5.625
4.816
0.125
0.500
0.125
0 1/4-20
1.500
2.16
56
4.500
5.875
6.500
5.734
0.125
0.625
0.188
0 3/8-16
1.500
5.79
143T
4.500
5.875
6.500
5.734
0.125
0.875
0.188
0 3/8-16
2.104
5.79
145T
4.500
5.875
6.500
5.734
0.125
0.875
0.188
0 3/8-16
2.104
5.79
182
4.500
5.875
6.500
5.734
0.125
0.875
0.188
0 3/8-16
2.104
5.79
184
4.500
5.875
6.500
5.734
0.125
0.875
0.188
0 3/8-16
2.104
5.79
182T
5.500
7.250
9.000
7.645
0.250
1.125
0.250
0 1/2-13
2.190
11.16
184T
5.500
7.250
9.000
7.645
0.250
1.125
0.250
0 1/2-13
2.190
11.16
213
5.500
7.250
9.000
7.645
0.250
1.125
0.250
0 1/2-13
2.190
11.16
215
5.500
7.250
9.000
7.645
0.250
1.125
0.250
0 1/2-13
2.190
11.16
213T
5.500
7.250
9.000
7.645
0.250
1.375
0.313
0 1/2-13
2.190
11.16
215T
5.500
7.250
9.000
7.645
0.250
1.375
0.313
0 1/2-13
2.987
11.16
254U
6.500
7.250
10.000
9.556
0.250
1.375
0.313
0 1/2-13
2.987
13.62
256U
6.500
7.250
10.000
9.556
0.250
1.375
0.313
0 1/2-13
2.987
13.62
254T
6.500
7.250
10.000
9.556
0.250
1.625
0.375
0 1/2-13
2.987
13.62
256T
6.500
7.250
10.000
9.556
0.250
1.625
0.375
0 1/2-13
2.987
13.62
284U
10.500
9.000
11.250
9.556
0.250
1.625
0.375
0 1/2-13
2.190
13.62
286U
10.500
9.000
11.250
9.556
0.250
1.625
0.375
0 1/2-13
2.190
13.62
284T
10.500
9.000
11.250
9.556
0.250
1.875
0.375
0 1/2-13
2.375
13.62
286T
10.500
9.000
11.250
9.556
0.250
1.875
0.375
0 1/2-13
2.375
13.62
284TS
10.500
9.000
11.250
9.556
0.250
1.625
0.375
0 1/2-13
2.987
13.62
286TS
10.500
9.000
11.250
9.556
0.250
1.625
0.375
0 1/2-13
2.987
13.62
324U
12.500
11.000
13.375
11.467
0.250
1.875
0.500
0 5/8-11
3.585
38.52
326U
12.500
11.000
13.375
11.467
0.250
1.875
0.500
0 5/8-11
3.585
38.52
324T
12.500
11.000
13.375
11.467
0.250
2.125
0.500
0 5/8-11
3.585
38.52
326T
12.500
11.000
13.375
11.467
0.250
2.125
0.500
0 5/8-11
3.585
38.52
324TS
12.500
11.000
13.375
11.467
0.250
1.875
0.500
0 5/8-11
3.585
38.52
326TS
12.500
11.000
13.375
11.467
0.250
1.875
0.500
0 5/8-11
3.585
38.52
364U
12.500
11.000
13.375
11.467
0.250
2.125
0.500
0 5/8-11
3.585
38.52
365U
12.500
11.000
13.375
11.467
0.250
2.125
0.500
0 5/8-11
3.585
38.52
364T
12.500
11.000
13.375
11.467
0.250
2.375
0.500
0 5/8-11
3.585
38.52
365T
12.500
11.000
13.375
11.467
0.250
2.375
0.500
0 5/8-11
3.585
38.52
364TS
12.500
11.000
13.375
11.467
0.250
1.875
0.500
0 5/8-11
3.585
38.52
365TS
12.500
11.000
13.375
11.467
0.250
1.875
0.500
0 5/8-11
3.585
38.52
404U
12.500
11.000
13.875
11.467
0.250
2.375
0.625
0 5/8-11
3.585
38.52
405U
12.500
11.000
13.875
11.467
0.250
2.375
0.625
0 5/8-11
3.585
38.52
404T
12.500
11.000
13.875
11.467
0.250
2.375
0.625
0 5/8-11
3.585
38.52
405T
12.500
11.000
13.875
11.467
0.250
2.375
0.625
0 5/8-11
3.585
38.52
404TS
12.500
11.000
13.875
11.467
0.250
2.125
0.500
0 5/8-11
3.585
38.52
405TS
12.500
11.000
13.875
11.467
0.250
2.125
0.500
0 5/8-11
3.585
38.52
444U
16.000
14.000
16.750
15.290
0.250
2.875
0.750
0 5/8-11
4.125
91.00
445U
16.000
14.000
16.750
15.290
0.250
2.875
0.750
0 5/8-11
5.056
91.00
444T
16.000
14.000
16.750
15.290
0.250
3.375
0.875
0 5/8-11
5.056
91.00
445T
16.000
14.000
16.750
15.290
0.250
3.375
0.875
0 5/8-11
5.056
91.00
447T
16.000
14.000
16.750
15.290
0.250
3.375
0.875
0 5/8-11
5.056
91.00
449T
16.000
14.000
16.750
15.290
0.250
2.375
0.625
0 5/8-11
5.056
91.00
444TS
16.000
14.000
16.750
15.290
0.250
2.375
0.625
0 5/8-11
5.056
91.00
445TS
16.000
14.000
16.750
15.290
0.250
2.375
0.625
0 5/8-11
5.056
91.00
447TS
16.000
14.000
16.750
15.290
0.250
2.375
0.625
0 5/8-11
5.056
91.00
449TS
16.000
14.000
16.750
15.290
0.250
2.375
0.625
0 5/8-11
5.056
91.00

*Single Strand Ratings

To double the torque use double strand chain, to triple the torque use triple strand chain.
Contact the factory for dimension changes.

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© 2006-2010 Gearing Solutions, Inc. All Rights Reserved.
Patent #5,456,638; 5,080,638; 4,640,154; 4,307,630 7,524,261, and 7,438,663
5905A Harper Road, P.O. Box 391703, Solon, OH 44139 | Ph: (440) 498-9538 Fax: (440) 498-9527

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