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GROUND TO AIR AND HANDLINE BLOCKS GTA-358 & HLB-472
Ideal for Handline Purposes
Constructed of lightweight, high strength aluminum alloy for maximum strength at minimum weight. Because sheaves are mounted on ball bearings for minimum friction and are recessed within the frame, these blocks are ideal for use with synthetic ropes. HLB-472 model available in standard or “open side.” When ordering specify fitting.
Key Features
Design
Ideal with synthetic ropes.
Configuration
Two models available: GTA-358 (closed side) and HLB-472 (open side) Constructed of lightweight, high strength aluminum alloy for maximum strength at minimum weight.
Sizing
Ground to Air GTA-358 solid side frame working load 2,000 lbs. ; Handline HLB-472 open side frame working load 1,250 lbs. Rope size for both models: 3/8 in. to 5/8 in.
Options
Available with urethane lining.
All Specifications
GROUND TO AIR AND HANDLINE BLOCKS GTA-358 & HLB-472
SPECIFICATIONS
| Model No. | Rope Size in. | Length in. | Width in. | Weight lbs. | MWL lbs. |
| GTA-358 | 3/8-5/8 | 7 | 2 1/2 | 2.9 | 2,000 |
| HLB-472 | 3/8-5/8 | 6 3/16 | 2 1/4 | 2.3 | 1,250 |
