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Keystone can bore and key your sprockets to YOUR specifications. Our precision production equipment will ensure accuracy and provide you with a quality, hassle-free product.
Special requirements? Our machine shop can provide special orders upon request. Metric bore sizes are available on all Keystone sprockets.
NOMINAL
DIAMETER |
NUMBER
OF TEETH |
SPROCKET
NUMBER |
MATERIAL |
PITCH
DIA.(IN)* |
FLANGE
WIDTH(IN) |
OVERALL
WIDTH(IN) |
HUB DIA.(IN) |
STOCK
BORE** |
BORE
MIN(IN) |
BORE
MAX(IN) |
APPROX.
WT. (LBS) |
|
4 |
13 |
13HD |
Cast Iron |
4.350 |
1 1/2 |
2 1/8 |
2 3/4 |
NB |
0.75 |
2.00 |
4 3/4 |
|
4 |
13 |
13HDA |
Cast Iron |
4.350 |
1 7/8 |
1 7/8 |
None |
NB |
0.75 |
2.50 |
6 |
|
4 |
13 |
13HP |
Plastic |
4.350 |
1 3/4 |
1 3/4 |
None |
MPB |
0.75 |
2.50 |
3/4 |
|
4 |
13 |
13HD-SS |
Stainless |
4.350 |
1 3/4 |
1 3/4 |
None |
NB |
0.75 |
2.50 |
6 |
|
6 |
18 |
18HD |
Cast Iron |
6.190 |
1 1/2 |
2 1/8 |
3 1/2 |
NB |
0.75 |
3.00 |
10 1/2 |
|
6 |
18 |
18HD-LH |
Cast Iron |
6.190 |
1 1/2 |
2 1/8 |
5 |
CB |
2.50 |
3.50 |
11 1/2 |
|
6 |
18 |
18HP |
Plastic |
6.190 |
1 3/8 |
2 |
4 |
MPB |
0.75 |
2.50 |
1 1/2 |
|
6 |
18 |
18HP HOT |
HT UHMW |
6.190 |
1 3/8 |
2 |
4 |
MPB |
0.75 |
2.50 |
1 1/2 |
|
6 |
18 |
18HD-SS |
Stainless |
6.190 |
1 1/2 |
2 1/8 |
3 1/2 |
NB |
0.75 |
3.00 |
10 |
|
8 |
23 |
23HD |
Cast Iron |
7.910 |
1 1/2 |
2 1/8 |
3 1/2 |
NB |
0.75 |
3.00 |
12 |
|
8 |
23 |
23HD-LH |
Cast Iron |
7.910 |
1 1/2 |
2 1/8 |
5 1/2 |
CB |
3.00 |
4.50 |
16 1/2 |
|
8 |
23 |
23HP |
Plastic |
7.910 |
1 3/8 |
2 |
5 |
MPB |
1.00 |
3.00 |
2 1/2 |
|
8 |
23 |
23HP HOT |
HT UHMW |
7.910 |
1 3/8 |
2 |
5 |
MPB |
1.00 |
3.00 |
2 1/2 |
|
8 |
23 |
23HD-SS |
Stainless |
7.910 |
1 1/2 |
2 1/8 |
3 1/2 |
NB |
1.00 |
3.00 |
12 3/4 |
|
10 |
31 |
31HD |
Cast Iron |
10.680 |
1 1/2 |
2 1/8 |
5 1/2 |
NB |
1.00 |
4.00 |
24 |
|
10 |
31 |
31HP |
Plastic |
10.680 |
1 3/8 |
2 |
5 |
MPB |
1.00 |
4.00 |
3 |
|
12 |
37 |
37HD |
Cast Iron |
12.720 |
1 1/2 |
2 1/8 |
5 1/2 |
CB |
1.50 |
3.75 |
27 |
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* Add 0.500 inches to the Pitch Diameter to get the Overall Sprocket Diameter.
Subtract 0.500 inches from the Pitch Diameter to get the Flange Diameter.
** Stock Bore Notation: NB = No Bore; CB = Core Bore; MPB = Minimum Plain Bore
S-Series Sprockets |
T-Series Machined Sprockets
H-Series Sprockets |
FL-Series Flangeless Sprockets
Company Profile | Conveyor
Belts | Sprockets | Flights
/ Attachments
Technical Information | Electronic
Mail | Keystone Manufacturing | TruKey®
Shafting
P.O. Box 270 - 668 Cleveland Street - Rochester, Pennsylvania 15074-0270
800-446-7205 - (724) 775-2227 - Fax: (724) 775-2739 - sales@keystonemfg.com
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