TRAV END CTRL SET-27MM MR DBL W/DEAD END
27 mm Midrange CB Track - Double Sheave ESP End Controls w/Cam & Dead Ends
Share THIS PAGE:

27 mm Midrange CB Track - Double Sheave ESP End Controls w/Cam & Dead Ends

3:1 to 5:1 Purchase Systems
By: Harken

Availability: Make a selection

Sku# Make a selection
Item ID Make a selection
Mfg# Make a selection
loading image
Checking for Price and Availability
Overview
These durable track ends are machined from a single piece of aluminum. The integral 40 mm Carbo Airblocks® with free-running Delrin® ball bearings allow for easy adjustment when you move the car in a strong breeze - which is when you want the traveler to work at its best. ESP end controls are value-oriented options for the installation of 2:1 to 5:1 systems. Designed for strength and durability, controls feature axle bearing sheaves with sideload ball bearings. Camcleats located on the end control provide convenient, precise positioning of the traveler car, without the clutter of a separate deck-mounted cleat. When deciding on a purchase system, expect the load on the control line to be approximately 20% of the load on the mainsheet block. For most cruising boats, this will mean designing a 4:1 (or even higher) purchase system to keep control line loads in the reasonable 30 to 45 lb range. • Harken purchase recommendations when using 27 mm traveler control blocks: • Use a 2:1 purchase for boats with sail area under 125 ft² (12 m²) • Use a 3:1 purchase for boats with sail area from 125 ft² to 200 ft² (12 m² to 19 m²) • Use a 4:1 purchase for boats with sail area from 200 ft² to 250 ft² (19 m² to 23 m²)
 
 
 
 
 
 
 

© Copyright Fisheries Supply Company 2013. All rights reserved.
Host-Name:410486-FISHERIE