Feature
●Hot forged aluminum side plates with rope friendly rounded cheeks and precision CNC machined aluminum sheaves with wide bend radii
●Accepts up to a 3/4" rigging line and features rounded edges making it very rope friendly
●Low profile, secure, easy-to-open two stage captive spring pin lock with a high wall, a full diameter and improved anchor sling protection
●The wide concave upper sheave accepts 1 1/8” anchor slings while flared sideplates reduce twisting in complex rigging scenarios
●WLL: 6.744 lbs. (30 kN) MBS: 33,720 lbs. (150kN)
Description
THESE ARE THE MUST HAVE RIGGING AND IMPACT BLOCKS FOR TREE CARE. THE NOTCH RIGGING BLOCKS RANGE IN SIZE TO ACCEPT RIGGING LINES FROM 1/2" TO 3/4". FEATURES ROUNDED EDGES MAKING IT VERY ROPE FRIENDLY. A SPRING ACTION LOCK MAKES FOR A SECURE CONNECTION BETWEEN THE SIDE PLATES.
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WIDE CONCAVE ALUMINUM UPPER SHEAVE WITH FLARED SIDE-PLATES REDUCE TWISTING IN COMPLEX RIGGING SCENARIOS. |
LOW PROFILE, SECURE, EASY TO-OPEN CAPTIVE SCREW PIN LOCK. HIGH WALL, FULL DIAMETER AND IMPROVED ANCHOR SLING PROTECTION. |
HOT FORGED ALUMINUM SIDE PLATES WITH ROPE FRIENDLY ROUNDED CHEEKS. PRECISION CNC MACHINED ALUMINUM SHEAVES WITH WIDE BEND RADII. STAINLESS STEEL AXLE. |
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| Notch 3/4" Rigging Spring Block | Notch 5/8" Rigging Spring Block | Notch 1/2" Rigging Spring Block | |
| Working Load Limit | 6.744 lbs. (30 kN) | 5,620 lbs. (25 kN) | 4,496 lbs. (20 kN) |
| MBS | 33,720 lbs. (150kN) | 28,100 lbs. (125kN) | 22,480 lbs. (100kN) |
| Maximum Working Line Diameter | 3/4 in. (19mm) | 5/8 in. (16mm) | 1/2 in. (13mm) |
| Maximum Sling Diameter | 1 1/8in. (29mm) | 1 in. (25mm) | 5/8 in. (16mm) |
| Upper Sheave Diameter | 1.95 in. (50mm) | 1.95 in. (50mm) | .75 in. (19mm) |
| Lower Sheave Diameter | 2.9 in. (74mm) | 2.4 in. (61mm) | 1.5 in. (38mm) |
| Height | 7.5 in. (191mm) | 6.2 in. (158mm) | 4.7 in. (118mm) |
| Width | 4 in. (102mm) | 3.4 in. (87mm) | 2.7 in. (68mm) |
| Weight | 3.6 lbs. (1.6 kg) | 3.1 lbs. (1.4 kg) | 1 lb. (.45kg) |
| Axle Material | Stainless Steel | Stainless Steel | Stainless Steel |
