400 Series Half Sided Blocks
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- Work-hardening manganese steel sheave maximize wire rope & sheave life.
- Equipped with tapered roller bearings for long life in higher line speed applications.
- Recessed sheave design prevents wire rope from binding between sheave and block side.
- Half side design for strength with minimized weight.
- Versatile draw pin allow for rapid reeving & exchange of attaching style.
- Rugged cast alloy steel sides for demanding environments.
- ASTM B30.26 compliant.
Dimensions are in inches unless otherwise noted.
| Sheave Diameter | Wire Rope Min | Wire Rope Max | WLL (TONS) | A | B | C | D | E | Inside Yoke Width | G | Yoke Width Below | J | K | L | M |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 5/8 | 3/4 | 12.5 | 18.5 | 5.5 | 11 | 1.75 | 2.75 | 1.75 | 1.75 | 2.75 | 4.5 | 2.5 | 1.5 | 1.25 |
| 12 | 3/4 | 7/8 | 17.5 | 21 | 6.25 | 12.5 | 2 | 3 | 2.38 | 2.38 | 3 | 4.75 | 2.5 | 1.75 | 1.63 |
| 14 | 3/4 | 7/8 | 17.5 | 23 | 6.25 | 15 | 2 | 3 | 3.38 | 3.38 | 3 | 4.75 | 2.5 | 1.75 | 1.63 |
| 16 | 3/4 | 7/8 | 17.5 | 25 | 6.25 | 17 | 2 | 3 | 2.38 | 2.38 | 3 | 4.75 | 2.5 | 1.75 | 1.63 |