Track my order
Your basket is empty
Maestro accepted payment Master Card Electronic accepted payment Master Card accepted payment Visa accepted payment Paypal accepted payment basket
Weymouth Sail Sports
National Sailing Academy
Portland, Dorset
DT5 1SA
Reviews

Using the slider below please rate the product out of 5 with 5 being Excellent and 1 being poor.

stars out of 5

Please note that all product reviews are reviewed prior to publication. We will not display your name or contact details on any review.

Harken - Cheek 57mm Carbo Ratchamatic (HK2633)

Our price £82.82
FREE DELIVERY

ITEM OUT OF STOCK - For more information or to order this item please give our customer services department a call on 07929 306 132 and we will try and help you.

Payment Gateway by SecureTrading

Lead time estimated 2 working days
No dimensions available
No assembly required

Harken - Cheek 57mm Carbo Ratchamatic (HK2633)

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.

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.

Use for:
Main/Jib Sheets
Asymmetric spinnakers

Sheave Ø (mm)57 mm
Length (mm)83 mm
Weight (g)89 g
Maximum line Ø (mm)10 mm
Fasteners (mm)M4 mm
Maximum working load (kg)227 kg
Breaking load (kg)907 kg
Holding power w/180 degree wrap 50 lb (23 kg)10:1 
Footnote: Includes fasteners and mounting pad.
 
 

Weymouth Sail Sports is a leading supplier of Harken - Cheek 57mm Carbo Ratchamatic (HK2633) based at the UK National Sailing Academy Portland Harbour Dorset. Our store and our UK online chandlery can supply you with Harken - Cheek 57mm Carbo Ratchamatic (HK2633) quickly and reliably 24 hours a day (online). When it comes to paying for your Harken - Cheek 57mm Carbo Ratchamatic (HK2633) we use UK banks and do not store card information for your security. Need more information on Harken - Cheek 57mm Carbo Ratchamatic (HK2633)? Just give us a call and quote product ID 4887643.


HANDLE IF THIS IS A CAT OR PRODUCT PAGE