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Mounted Pulleys for Wire Rope—For Lifting
1
2
3
4
Mount these pulleys to a flat surface.
Pulleys with two grooves are for use in applications where multiple pulleys move a single load, such as block and tackle systems. They can reduce the force needed to move the load by up to two times compared to single-groove pulleys.
Pulleys with a bearing are easier to turn than pulleys without a bearing.
Stainless steel pulleys are more corrosion resistant than steel.
Style 3 pivots up to 200° for different pull directions.
Warning: Never use to lift people or items over people.
For technical drawings and 3-D models, click on a part number.
Mounting Hole | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | For Rope Dia. | Capacity, lbs. | OD | Wd. | Overall Lg. | Overall Ht. | Material | No. of | Dia. | Ctr.-to-Ctr. (A) | Ctr.-to-Ctr. (B) | Specifications Met | Each | |
Single-Groove Without Bearing | ||||||||||||||
1 | 3/16" | 600 | 2" | 5/8" | 2" | 2 3/8" | Steel | 4 | 3/16" | 1 7/16" | 11/16" | ASME B30.26 | 0000000 | 000000 |
1 | 1/4" | 800 | 3" | 5/8" | 3" | 3 9/16" | Steel | 4 | 3/16" | 1 7/16" | 11/16" | ASME B30.26 | 0000000 | 00000 |
1 | 5/16" | 1,550 | 3 1/2" | 1" | 3 1/2" | 4 3/8" | Steel | 4 | 1/4" | 2 5/8" | 1" | ASME B30.26 | 0000000 | 00000 |
1 | 3/8" | 1,550 | 3 1/2" | 1" | 3 1/2" | 4 3/8" | Steel | 4 | 1/4" | 2 5/8" | 1" | ASME B30.26 | 000000 | 00000 |
Single-Groove With Bearing | ||||||||||||||
2 | 1/4" | 3,500 | 4 1/4" | 5 1/4" | 4 1/4" | 4 1/2" | Stainless Steel | 4 | 3/8" | 2 3/8" | 3 7/16" | ASME B30.26 | 0000000 | 000000 |
2 | 1/4" | 3,500 | 4 1/4" | 5 1/4" | 4 1/4" | 4 1/2" | Steel | 4 | 3/8" | 2 3/8" | 3 7/16" | ASME B30.26 | 00000000 | 000000 |
2 | 3/8" | 7,000 | 6" | 6 3/4" | 6" | 6 1/2" | Steel | 4 | 1/2" | 3 1/4" | 4 13/16" | ASME B30.26 | 00000000 | 000000 |
2 | 1/2" | 10,500 | 8" | 8 7/8" | 8" | 8 3/8" | Steel | 4 | 11/16" | 4 1/2" | 5 15/16" | ASME B30.26 | 00000000 | 000000 |
3 | 1/4" | 3,500 | 4 1/4" | 4 23/32" | 5 5/16" | 6 21/32" | Steel | 4 | 1/2" | 3 15/16" | 3 1/2" | ASME B30.26 | 0000000 | 000000 |
3 | 3/8" | 7,000 | 6" | 7 1/4" | 9 3/4" | 10 1/4" | Steel | 4 | 9/16" | 8 1/2" | 5 7/8" | ASME B30.26 | 0000000 | 000000 |
Double-Groove Without Bearing | ||||||||||||||
4 | 3/16" | 600 | 2" | 1 7/32" | 2" | 2 3/8" | Steel | 4 | 3/16" | 2" | 11/16" | ASME B30.26 | 0000000 | 00000 |
4 | 1/4" | 800 | 3" | 1 7/32" | 3" | 3 9/16" | Steel | 4 | 3/16" | 2" | 11/16" | ASME B30.26 | 0000000 | 00000 |