止付螺钉可使卸扣固定或旋转。
Harken Black Magic Air Blocks
Black Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free-running, powerful performers are used for sail controls that see lots of action: mainsheet, runner, halyard, and spinnaker systems. Black Magic blocks are easy to clean and service. They have few parts and no loose balls or rollers to misplace. Unlike blocks that are riveted, fasteners allow quick disassembly with a single hex wrench.
卸扣滑轮可双向锁定或旋转,以防止绳索扭转
侧板采用铝合金硬质阳极氧化处理,耐用且多年都能保持如其名称般的黑色外观。同时持续实现我们为其设计的强度与响应性能。
易于维护
使用内六角扳手即可快速拆卸;紧固件数量最少;没有松散的钢球或滚轮。
低摩擦高效率,便于快速调节和释放
中央保持架使 Torlon® 滚珠轴承彼此分隔并保持平行,以降低摩擦。封闭式 Delrin® 滚珠轴承承受侧向载荷。
Harken Black Magic Air 57 mm Aluminum Stand-Up Block
SKU:HKN-3227
供应商:
Harken
Harken Black Magic Air 57 mm Aluminum Stand-Up Block
- 原价
- ¥3,130.00
- 促销价
- ¥3,130.00
- 原价
- ¥3,516.00
Harken 57 mm Aluminum Double Block — Swivel
SKU:HKN-3217
供应商:
Harken
Harken 57 mm Aluminum Double Block — Swivel
- 原价
- ¥3,792.00
- 促销价
- ¥3,792.00
- 原价
- ¥4,261.00
Harken Black Magic Air 45 mm Aluminum Block — Swivel
SKU:HKN-3391
供应商:
Harken
Harken Black Magic Air 45 mm Aluminum Block — Swivel
- 原价
- ¥1,692.00
- 促销价
- ¥1,692.00
- 原价
- ¥1,901.00
Harken 75 mm Aluminum Loop Block — Wide
SKU:HKN-3388
供应商:
Harken
Harken 75 mm Aluminum Loop Block — Wide
- 原价
- ¥5,494.00
- 促销价
- ¥5,494.00
- 原价
- ¥6,173.00