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Harken 125mm Aluminum Double Footblock
Product Description
Harken 125mm Aluminum Double Footblock
The entire line of Black Magic® AirBlocks® has been redesigned with a sleek new look. Their unique, performance-packed engineering remains exactly the same. Carrying some of the highest loads imposed by running rigging, these strong, lightweight blocks feature Torlon® roller bearings housed in a center cage. Rollers stay parallel for low-friction efficiency. Sculpted hardcoat-anodized aluminum sideplates protect sideload ball bearings. Dissimilar metals are isolated to minimize corrosion. Blocks are easily disassembled with a single hex wrench. Either metric or imperial flathead fasteners may be used for mounting and are not exposed.
The entire line of Black Magic® AirBlocks® has been redesigned with a sleek new look. Their unique, performance-packed engineering remains exactly the same. Carrying some of the highest loads imposed by running rigging, these strong, lightweight blocks feature Torlon® roller bearings housed in a center cage. Rollers stay parallel for low-friction efficiency. Sculpted hardcoat-anodized aluminum sideplates protect sideload ball bearings. Dissimilar metals are isolated to minimize corrosion. Blocks are easily disassembled with a single hex wrench. Either metric or imperial flathead fasteners may be used for mounting and are not exposed.
Specifications:
| Sheave Ø (mm) | 125 mm |
| Sheave Ø (in) | 4 15/16 in |
| Length (mm) | 176 mm |
| Length (in) | 6 15/16 in |
| Weight (g) | 1711 g |
| Weight (oz) | 60.35 oz |
| Maximum line Ø (mm) | 19 mm |
| Maximum line Ø (in) | 3/4 in |
| Fasteners (mm) | 12 FH mm |
| Fasteners (in) | 1/2 FH in |
| Maximum working load (kg) | 3292 kg |
| Maximum working load (lb) | 7260 lb |
| Breaking load (kg) | 6585 kg |
| Breaking load (lb) | 14520 lb |
| Height (mm) | 71.5 mm |
| Height (in) | 2 13/16 in |
| Number of fasteners | 4 |
| A (mm) | 17 mm |
| A (in) | 21/32 in |
| B (mm) | 45 mm |
| B (in) | 1 25/32 in |
| C (mm) | 113 mm |
| C (in) | 4 7/16 in |
| D (mm) | 34.5 mm |
| D (in) | 1 11/32 in |
| E (mm) | 127.5 mm |
| E (in) | 5 1/32 in |
| F (mm) | 176 mm |
| F (in) | 6 29/32 in |
| G (mm) | 28 mm |
| G (in) | 1 3/32 in |
$1,691.95
Harken 125mm Aluminum Double Footblock—
$1,691.95
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Harken 125mm Aluminum Double Footblock
Product Description
Harken 125mm Aluminum Double Footblock
The entire line of Black Magic® AirBlocks® has been redesigned with a sleek new look. Their unique, performance-packed engineering remains exactly the same. Carrying some of the highest loads imposed by running rigging, these strong, lightweight blocks feature Torlon® roller bearings housed in a center cage. Rollers stay parallel for low-friction efficiency. Sculpted hardcoat-anodized aluminum sideplates protect sideload ball bearings. Dissimilar metals are isolated to minimize corrosion. Blocks are easily disassembled with a single hex wrench. Either metric or imperial flathead fasteners may be used for mounting and are not exposed.
The entire line of Black Magic® AirBlocks® has been redesigned with a sleek new look. Their unique, performance-packed engineering remains exactly the same. Carrying some of the highest loads imposed by running rigging, these strong, lightweight blocks feature Torlon® roller bearings housed in a center cage. Rollers stay parallel for low-friction efficiency. Sculpted hardcoat-anodized aluminum sideplates protect sideload ball bearings. Dissimilar metals are isolated to minimize corrosion. Blocks are easily disassembled with a single hex wrench. Either metric or imperial flathead fasteners may be used for mounting and are not exposed.
Specifications:
| Sheave Ø (mm) | 125 mm |
| Sheave Ø (in) | 4 15/16 in |
| Length (mm) | 176 mm |
| Length (in) | 6 15/16 in |
| Weight (g) | 1711 g |
| Weight (oz) | 60.35 oz |
| Maximum line Ø (mm) | 19 mm |
| Maximum line Ø (in) | 3/4 in |
| Fasteners (mm) | 12 FH mm |
| Fasteners (in) | 1/2 FH in |
| Maximum working load (kg) | 3292 kg |
| Maximum working load (lb) | 7260 lb |
| Breaking load (kg) | 6585 kg |
| Breaking load (lb) | 14520 lb |
| Height (mm) | 71.5 mm |
| Height (in) | 2 13/16 in |
| Number of fasteners | 4 |
| A (mm) | 17 mm |
| A (in) | 21/32 in |
| B (mm) | 45 mm |
| B (in) | 1 25/32 in |
| C (mm) | 113 mm |
| C (in) | 4 7/16 in |
| D (mm) | 34.5 mm |
| D (in) | 1 11/32 in |
| E (mm) | 127.5 mm |
| E (in) | 5 1/32 in |
| F (mm) | 176 mm |
| F (in) | 6 29/32 in |
| G (mm) | 28 mm |
| G (in) | 1 3/32 in |
Product Information
Product Information
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Description
Product Description
Harken 125mm Aluminum Double Footblock
The entire line of Black Magic® AirBlocks® has been redesigned with a sleek new look. Their unique, performance-packed engineering remains exactly the same. Carrying some of the highest loads imposed by running rigging, these strong, lightweight blocks feature Torlon® roller bearings housed in a center cage. Rollers stay parallel for low-friction efficiency. Sculpted hardcoat-anodized aluminum sideplates protect sideload ball bearings. Dissimilar metals are isolated to minimize corrosion. Blocks are easily disassembled with a single hex wrench. Either metric or imperial flathead fasteners may be used for mounting and are not exposed.
The entire line of Black Magic® AirBlocks® has been redesigned with a sleek new look. Their unique, performance-packed engineering remains exactly the same. Carrying some of the highest loads imposed by running rigging, these strong, lightweight blocks feature Torlon® roller bearings housed in a center cage. Rollers stay parallel for low-friction efficiency. Sculpted hardcoat-anodized aluminum sideplates protect sideload ball bearings. Dissimilar metals are isolated to minimize corrosion. Blocks are easily disassembled with a single hex wrench. Either metric or imperial flathead fasteners may be used for mounting and are not exposed.
Specifications:
| Sheave Ø (mm) | 125 mm |
| Sheave Ø (in) | 4 15/16 in |
| Length (mm) | 176 mm |
| Length (in) | 6 15/16 in |
| Weight (g) | 1711 g |
| Weight (oz) | 60.35 oz |
| Maximum line Ø (mm) | 19 mm |
| Maximum line Ø (in) | 3/4 in |
| Fasteners (mm) | 12 FH mm |
| Fasteners (in) | 1/2 FH in |
| Maximum working load (kg) | 3292 kg |
| Maximum working load (lb) | 7260 lb |
| Breaking load (kg) | 6585 kg |
| Breaking load (lb) | 14520 lb |
| Height (mm) | 71.5 mm |
| Height (in) | 2 13/16 in |
| Number of fasteners | 4 |
| A (mm) | 17 mm |
| A (in) | 21/32 in |
| B (mm) | 45 mm |
| B (in) | 1 25/32 in |
| C (mm) | 113 mm |
| C (in) | 4 7/16 in |
| D (mm) | 34.5 mm |
| D (in) | 1 11/32 in |
| E (mm) | 127.5 mm |
| E (in) | 5 1/32 in |
| F (mm) | 176 mm |
| F (in) | 6 29/32 in |
| G (mm) | 28 mm |
| G (in) | 1 3/32 in |
