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Classical Gripbelt Pulleys- Bushing Type
| Belt Size |
Sheave |
Grooves |
DD/PD* |
Bore Range |
| A |
AKH |
1-2 |
2.8-18.0 |
1/2"-1 1/2" |
| AK* |
1-2 |
1.8-18.0 |
3/8-1 7/16 |
| TA |
1-4 |
3.0-24.5 |
1/2-2 11/16 |
| A-B |
BKH |
1-3 |
2.8-18.4 |
1/2-1 1/2 |
| BK* |
1-3 |
2.2-18.4 |
3/8-1 7/16 |
| TB |
1-6 |
A-3.0-37.5 |
1/2-2 11/16 |
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B-3.4-38.0 |
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| B |
2-10 |
A-5.0-37.5 |
3/4-5 |
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B-5.4-38.0 |
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| B-5V |
B5V |
1-4 |
A-3.8-27.3 |
1/2-2 7/16 |
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B-4.2-27.8 |
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| C |
TC |
1-6 |
7.0-24.0 |
3/4-2 11/16 |
| C |
1-12 |
5.6-50.0 |
1/2-5 |
| D |
D |
4-12 |
12.0-48.0 |
1 3/8-5 |
| "358" GRIPBELT SHEAVES |
| 3V |
3V |
1-10 |
2.6-33.45 |
3/8-4 1/4 |
| 3V* |
1-4 |
2.6-3.3 |
5/8-1 3/8 |
| 5V |
5V |
1-10 |
4.3-49.9 |
1/2-5 |
| 8V |
8V |
4-16 |
12.3-63.8 |
1 11/16-7 7/16 |
| * Datum Dia. for A-B-C-D, Pitch Dia. for "358". |
| ** Finished Bore Type. |
| Poly-V is a registered trademark of Goodyear Tire & Rubber Co. | |
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FHP Belts
| Type |
2L |
3L |
4L |
5L |
| FHP |
080-345 |
110-630 |
170-1000 |
230-1000 |
Single Groove Pulleys- Finished Bore
| Type |
Belt |
DD/PD |
Bore Range |
| Bar Steel & Pressed Steed |
AS, BS |
4L/A, 5LB |
1.25-18.4 |
1/2-1 7/16" |
| Die Cast |
AZ, BZ, SCZ* |
3L,4L,5L |
1.25-13.75 |
3/8-1 |
| Lightweight Cast Iron (air moving) |
OL, AL, AM |
3L, 4L/A |
4.8-14.0 |
1/2-1 |
| * Step Cone Sheave |
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Poly V Drives
| Cross Section |
Grooves |
Pitch Dia. |
Bore Range* |
Pitch Lengths |
| J-3/32" Rib |
4-6 |
1.25-1.90" |
FB 3/8-1" |
18.0-98.0" |
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4-16 |
2.00-10.60 |
3/8-2 11/16 |
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| L-3/16" Rib |
6-20 |
3.00-30.00 |
1/2-3 3/4 |
520.0-145.5 |
| M-3/8" Rib |
6-20 |
7.00-44.00 |
3/4-4 1/4 |
90.0-198.0 |
| * FB = Finished Bore. Others are bushing type. |
Poly-V, the multiple V-belt in a single unit -- eliminates belt matching, provides more horsepower in same space or same horsepower in less space. Over 400 stock sheave sizes, 1/4 HP and up
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- Multiple Groove Pulleys available in over 2100 stock sizes, far more than from any other manufacturer
- Cast Iron Pulleys - Over 3000 AK/BK size and bore combinations in stock, in-shaft ready bushing type and finished bore
- "358" Pulleys stocked in a range of fixed and variable pitch sizes
- Variable Speed Pulleys through 750 HP, precision balanced to provide smooth vibration-free performance
- FHP Drives - Economical sheaves of pressed steel, zinc alloy and formed steel for lighter duty applications
Variable Speed Pulleys
| Type |
Groove |
Belt |
DD/PD |
Bore Range |
| VL |
Fin. Bore |
1 |
3L, 4L/A |
1.6-3.8 |
1/2-7/8" |
| VM |
Fin. Bore |
1 |
4L/A, 5L/B |
1.9-4.7 |
1/2-7/8 |
| VP |
Bushing |
1-2 |
4L/A, 5L/B, 5V |
4.2-7.4 |
1/2-1 9/16 |
| Fin. Bore |
1-2 |
3L, 4L/A,5L/B, 5V |
1.4-7.4 |
1/2-1 5/8 |
| LVP |
Bushing |
1-2 |
A, B, 5V |
4.2-8.4 |
1/2-1 3/4 |
| Fin. Bore |
1-2 |
A, B, 5V |
3.4-8.4 |
7/8-1 7/8 |
| MVP |
Bushing |
2-6 |
A, B, C, 5V |
5.9-12.5 |
3/4-2 5/8 |
| Fin. Bore |
3-10 |
A, B, C, 5V, 8V |
3.4-17.2 |
7/8-4 3/4 |
Companion Sheaves
| Type |
Groove |
Belt Size |
DD/PD |
Bore Range |
| MVP |
Bushing Type |
3-6 |
A, B, C, D, 5V, 8V |
4.6-52.8 |
1/2-7 7/16 |
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