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Harken 75mm Carbo Ratchamatic Block
Sale price
$166.95
Regular price
$193.75
Unit price
Unavailable
Manufacturer part #: 2680
Technical Description
Single
2 15/16 in
75 mm
5 3/8 in
137 mm
8.4 oz
238 g
1/4 in
6 mm
7/16 in
12 mm
750 lb
341 kg
3000 lb
1361 kg
50 lb = 15:1
23 kg = 15:1
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. Unloaded main and jib sheets run out freely during mark roundings and asymmetrical spinnakers free instantly during jibes.
Ratchet engagement may be adjusted to a higher or lower load according to strength and sailing style. The Ratchamatic® cheek block mounts on either port or starboard. The holding power of the 57 mm is as high as 10:1. The 75 mm is up to 15:1. For the ultimate system, mount a Ratchamatic® on the boom above a cockpit-mounted switchable ratchet to allow the mainsheet to run freely in light air and to double holding power in heavy air. power.
Use for:
Ratchet engagement may be adjusted to a higher or lower load according to strength and sailing style. The Ratchamatic® cheek block mounts on either port or starboard. The holding power of the 57 mm is as high as 10:1. The 75 mm is up to 15:1. For the ultimate system, mount a Ratchamatic® on the boom above a cockpit-mounted switchable ratchet to allow the mainsheet to run freely in light air and to double holding power in heavy air. power.
Use for:
- Main/Jib Sheets
- Asymmetric spinnakers
