Available in Dozens of sizes
for Your Specific Need
DSHT-8M-QD® is equivalent to HTD®, the first curvilinear tooth profile for high torque drives.
Excellent registration, high torque capacity and excellent high-speed capability.
Diversified Specialties Inc. has been producing HTD® profile pulleys since 1974, and our pulleys are manufactured from steel, ductile- iron and cast-iron castings.
Pulleys with tooth range from 22 to 80 are flanged.
EQUIVALENT TO HTD® F=1.13 | ||||||
---|---|---|---|---|---|---|
Sprocket Description | Q.D. Bores | N.O. of Teeth | Diameters (inches) | Type | ||
Pitch | O.D. | Flange | ||||
Pitch | O.D. | Flange | ||||
P22-8M-20 | MPB | 22 | 2.206 | 2.152 | 2 5/8 | 6F-1 |
P24-8M-20 | JA | 24 | 2.406 | 2.352 | 2 3/4 | *EF-1 |
P26-8M-20 | JA | 26 | 2.607 | 2.553 | 2 29/32 | *EF-1 |
P28-8M-20 | HT | 28 | 2.807 | 2.759 | 3 7/32 | *EF-1 |
P30-8M-20 | HT | 30 | 3.008 | 2.958 | 3 13/32 | *EF-1 |
P32-8M-20 | HT | 32 | 3.208 | 3.156 | 3 5/8 | *EF-1 |
P34-8M-20 | SH | 34 | 3.409 | 3.355 | 3 13/16 | DF-1 |
P36-8M-20 | SH | 36 | 3.609 | 3.555 | 4 | DF-1 |
P38-8M-20 | SH | 38 | 3.81 | 3.756 | 4 7/32 | DF-1 |
P40-8M-20 | SH | 40 | 4.01 | 3.956 | 4 13/32 | DF-1 |
P44-8M-20 | SDS | 44 | 4.411 | 4.357 | 4 3/4 | DF-1 |
P48-8M-20 | SDS | 48 | 4.812 | 4.758 | 5 7/32 | DF-1 |
P56-8M-20 | SDS | 56 | 5.614 | 5.56 | 6 | DF-1 |
P64-8M-20 | SDS | 64 | 6.416 | 6.362 | 6 23/32 | DF-1 |
P72-8M-20 | SDS | 72 | 7.218 | 7.164 | 7 1/2 | DF-1 |
P80-8M-20 | SDS | 80 | 8.02 | 7.966 | 8 13/32 | DF-1 |
P90-8M-20 | SDS | 90 | 9.023 | 8.969 | (-) | D-2 |
EQUIVALENT TO HTD® F=1.5 | ||||||
---|---|---|---|---|---|---|
Sprocket Description | Q.D. Bores | N.O. of Teeth | Diameters (inches) | Type | ||
Pitch | O.D. | Flange | ||||
P22-8M-30 | MPB | 22 | 2.206 | 2.152 | 2 5/8 | 6F-1 |
P24-8M-30 | MPB | 24 | 2.406 | 2.352 | 2 3/4 | 6F-1 |
P26-8M-30 | MPB | 26 | 2.607 | 2.553 | 2 29/32 | 6F-1 |
P28-8M-30 | HT | 28 | 2.807 | 2.759 | 3 7/32 | *EF-1 |
P30-8M-30 | HT | 30 | 3.008 | 2.958 | 3 13/32 | *EF-1 |
P32-8M-30 | HT | 32 | 3.208 | 3.156 | 3 5/8 | *EF-1 |
P34-8M-30 | SH | 34 | 3.409 | 3.355 | 3 13/16 | AF-1 |
P36-8M-30 | SH | 36 | 3.609 | 3.555 | 4 | AF-1 |
P38-8M-30 | SH | 38 | 3.81 | 3.756 | 4 7/32 | AF-1 |
P40-8M-30 | SH | 40 | 4.01 | 3.956 | 4 13/32 | AF-1 |
P44-8M-30 | SDS | 44 | 4.411 | 4.357 | 4 3/4 | AF-1 |
P48-8M-30 | SDS | 48 | 4.812 | 4.758 | 5 7/32 | AF-1 |
P56-8M-30 | SDS | 56 | 5.614 | 5.56 | 6 | AF-1 |
P64-8M-30 | SK | 64 | 6.416 | 6.362 | 6 23/32 | DF-1 |
P72-8M-30 | SK | 72 | 7.218 | 7.164 | 7 1/2 | DF-1 |
P80-8M-30 | SK | 80 | 8.02 | 7.966 | 8 13/32 | DF-2 |
P90-8M-30 | SK | 90 | 9.023 | 8.969 | (-) | D-2 |
P112-8M-30 | SK | 112 | 11.229 | 11.175 | (-) | D-2 |
EQUIVALENT TO HTD® F=2.38 | ||||||
---|---|---|---|---|---|---|
Sprocket Description | Q.D. Bores | N.O. of Teeth | Diameters (inches) | Type | ||
Pitch | O.D. | Flange | ||||
P28-8M-50 | JA | 28 | 2.807 | 2.759 | 3 2/9 | AF-1 |
P30-8M-50 | JA | 30 | 3.008 | 2.958 | 3 2/5 | AF-1 |
P32-8M-50 | HT | 32 | 3.208 | 3.156 | 3 5/8 | AF-1 |
P34-8M-50 | SH | 34 | 3.409 | 3.355 | 3 13/16 | DF-1 |
P36-8M-50 | SH | 36 | 3.609 | 3.555 | 4 | DF-1 |
P38-8M-50 | SH | 38 | 3.81 | 3.756 | 4 2/9 | DF-1 |
P40-8M-50 | SH | 40 | 4.01 | 3.956 | 4 13/32 | DF-1 |
P44-8M-50 | SD | 44 | 4.411 | 4.357 | 4 3/4 | DF-1 |
P48-8M-50 | SD | 48 | 4.812 | 4.758 | 5 7/32 | DF-1 |
P56-8M-50 | SK | 56 | 5.614 | 5.56 | 6 | DF-1 |
P64-8M-50 | SK | 64 | 6.416 | 6.362 | 6 5/7 | DF-1 |
P72-8M-50 | SK | 72 | 7.218 | 7.164 | 7 1/2 | DF-1 |
P80-8M-50 | SF | 80 | 8.02 | 7.966 | 8 13/32 | DF-1 |
P90-8M-50 | SF | 90 | 9.023 | 8.969 | (-) | D-1 |
P112-8M-50 | SF | 112 | 11.229 | 11.175 | (-) | D-2 |
P144-8M-50 | E | 144 | 14.437 | 14.383 | (-) | D-3 |
P192-8M-50 | E | 192 | 19.249 | 19.195 | (-) | D-3 |
EQUIVALENT TO HTD® F=3.75 | ||||||
---|---|---|---|---|---|---|
Sprocket Description | Q.D. Bores | N.O. of Teeth | Diameters (inches) | Type | ||
Pitch | O.D. | Flange | ||||
P34-8M-85 | SH | 34 | 3.409 | 3.355 | 3 4/5 | AF-1 |
P36-8M-85 | SH | 36 | 3.609 | 3.555 | 4 | AF-1 |
P38-8M-85 | SH | 38 | 3.81 | 3.756 | 4 7/32 | AF-1 |
P40-8M-85 | SD | 40 | 4.01 | 3.956 | 4 13/32 | AF-1 |
P44-8M-85 | SD | 44 | 4.411 | 4.357 | 4 3/4 | AF-1 |
P48-8M-85 | SD | 48 | 4.812 | 4.758 | 5 2/9 | AF-1 |
P56-8M-85 | SK | 56 | 5.614 | 5.56 | 6 | AF-1 |
P64-8M-85 | SK | 64 | 6.416 | 6.362 | 6 5/7 | AF-1 |
P72-8M-85 | SF | 72 | 7.218 | 7.164 | 7 1/2 | AF-1 |
P80-8M-85 | SF | 80 | 8.02 | 7.966 | 8 13/32 | AF-1 |
P90-8M-85 | SF | 90 | 9.023 | 8.969 | (-) | A-1 |
P112-8M-85 | SF | 112 | 11.229 | 11.175 | (-) | A-2 |
P144-8M-85 | E | 144 | 14.437 | 14.383 | (-) | D-3 |
P192-8M-85 | E | 192 | 19.249 | 19.195 | (-) | D-3 |