Harken 57mm Double Ratchamatic Block - Swivel
£335.00
Availability: In stock
SKU:
HK2634
Harken 57mm Double Ratchamatic Block - Swivel
The Carbo Ratchamatic® is a load-sensing ratchet block that rolls freely in both directions under low loads and automatically engages the ratchet as loads increase. Shifting between ratchet and light-air modes is seamless. Use the 2634 with a 402 or 403 swivel arm for a versatile two-speed mainsheet system.
Specification:
Sheave: 57 mm
Length: 116 mm
Weight: 204 g
Maximum Line: 10 mm
Maximum Working Load: 340 kg
Breaking Load: 851 kg
Shackle Pin: 6 mm
Holding Power: 10:1
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