Home
About Us
Facilities
  Gear Cutting
 Spurs
 Helical
 Clusters
 Worm Gear
 Worm
 Sprockets
 Internals
 Straight Sided Splines
 Timing Belt Pulleys
 HTD Pulleys
 Metric Gears
Capacities
RecentWork
Request For Quote
Technical Gear Info


Member of AGMA


We accept Visa, MasterCard, and American Express

←   Return To Index printer friendly version

Involute
Splines

  

INTERNAL MAJOR DIAMETERS
8/16 DP & 10/20 DP, 30° PA
8/16 DP
# of Splines Minor Diam. Major Diameter
Flatt Root Major diam. Fit Flat Root Side Fit Fillet Root Side Fit
6
7
8
9		 664
.777/.772
.896/.886
1.016/1.005		 0.8750
1.0000
1.1250
1.2500		 0.923
1.048
1.173
1.298		 0.997
1.122
1.247
1.373
10
11
12
13		 1.138/1.125
1.260/1.250
1.383/1.375
1.506/1.500		 1.3750
1.5000
1.6250
1.7500		 1.423
1.548
1.673
1.798		 1.498
1.623
1.748
1.873
14
15
16
17		 1.629/1.625
1.753/1.750
1.877/1.875
2.001/2.000		 1.8750
2.0000
2.1250
2.2500		 1.923
2.048
2.173
2.298		 1.998
2.123
2.248
2.374
18
19
20
21		 2.125
2.250
2.375
2.500		 2.3750
2.5000
2.6250
2.7500		 2.423
2.548
2.673
2.798		 2.499
2.624
2.749
2.874
22
23
24
25		 2.625
2.750
2.875
3.000		 2.8750
3.0000
3.1250
3.2500		 2.923
3.048
3.173
3.298		 2.999
3.124
3.249
3.375
26
27
28
29		 3.125
3.250
3.375
3.500		 3.7500
3.5000
3.6250
3.7500		 3.423
3.548
3.673
3.798		 3.5
3.625
3.75
3.875
30
31
32
33		 3.625
3.750
3.875
4.000		 3.8750
4.0000
4.1250
4.2500		 3.923
4.048
4.173
4.298		 4
4.125
4.25
4.376
34
35
36
37		 4.125
4.250
4.375
4.500		 4.3750
4.5000
4.6250
4.7500		 4.423
4.548
4.673
4.798		 4.501
4.626
4.751
4.876
38
39
40
41		 4.625
4.750
4.875
5.000		 4.8750
5.0000
5.1250
5.2500		 4.923
5.048
5.173
5.298		 5.001
5.126
5.251
5.376
42
43
44
45		 5.125
5.250
5.375
5.500		 5.3750
5.5000
5.6250
5.7500		 5.423
5.548
5.673
5.798		 5.502
5.627
5.752
5.877
10/20 DP
# of Splines Minor Diam. Major Diameter
Flat Root Major Diam. Fit Flat Root Side Fit Fillet Root Side Fit
6
7
8
9		 0.534
.622/.621
.717/.710
.814/.805		 0.700
0.800
0.900
1.000		 0.739
0.839
0.939
1.039		 0.779
0.889
0.999
1.100
10
11
12
13		 .911/.901
1.008/1.000
1.107/1.100
1.205/1.200		 1.100
1.200
1.300
1.400		 1.139
1.239
1.339
1.439		 1.200
1.300
1.400
1.500
14
15
16
17		 1.304/1.300
1.403/1.400
1.502/1.500
1.601/1.600		 1.500
1.600
1.700
1.800		 1.539
1.639
1.739
1.839		 1.600
1.700
1.800
1.900
18
19
20
21		 1.700
1.800
1.900
2.000		 1.900
2.000
2.100
2.200		 1.939
2.039
2.139
2.239		 2.000
2.100
2.201
2.301
22
23
24
25		 2.100
2.200
2.300
2.400		 2.300
2.400
2.500
2.600		 2.339
2.439
2.539
2.639		 2.401
2.501
2.601
2.701
26
27
28
29		 2.500
2.600
2.700
2.800		 2.700
2.800
2.900
3.000		 2.739
2.839
2.939
3.039		 2.801
2.901
3.001
3.101
30
31
32
33		 2.900
3.000
3.100
3.200		 3.100
3.200
3.300
3.400		 3.139
3.239
3.339
3.439		 3.201
3.302
3.402
3.502
34
35
36
37		 3.300
3.400
3.500
3.601		 3.500
3.600
3.700
3.800		 3.539
3.639
3.739
3.839		 3.602
3.702
3.802
3.902
38
39
40
41		 3.700
3.800
3.900
4.000		 3.900
4.000
4.100
4.200		 3.939
4.039
4.139
4.239		 4.002
4.102
4.202
4.302
42
43
44
45		 4.100
4.200
4.300
4.400		 4.300
4.400
4.500
4.600		 4.339
4.439
4.539
4.639		 4.403
4.503
4.603
4.703

←   Return To Index Reprinted from Ash Gear & Supply

Home •  About •  Facilities •  Capacities •  Request For Quote •  Technical Gear Info
Services: Gear Cutting •  Spur •  Facilities •  Helical •  Cluster •  Worm Gear •  Worm •  Sprocket
Internals •  Straight Side Spline •  Timing Belt Pulley •  HTD Pulley •  Metric Gear
 
90 Bissel Street - Joliet, IL 60432
PH: 800-876-7216 - FX: 815-723-9207
Mon-Fri 7a - 4:30p / Sat 7a - 12p
 
Website designed & maintained by ADOM Solutions, Inc.