3170
Pair/Double Big Boat Traveler End Controls w/Cams
High-performance end controls allow the installation of 2:1 to 6:1 purchases. Designed for high-performance, free-running systems, Carbo control blocks with Delrin® ball bearings let cars instantly adjust and release under load. Assemblies secure to track, eliminating additional holes. Tough one-piece bases and cam arms are machined from a single piece of aluminum. Compact, low-friction block components combined with Cam-Matic cleats keep weight minimal.
Delrin is a registered trademark of E. I. du Pont de Nemours and Company or its affiliates.
Technical specifications · Harken 3170
| Sheave diameter | 40 mm |
|---|---|
| Length | 122 mm |
| Width | 104 mm |
| Weight per pair | 1116 g |
| Maximum line diameter | 10 mm |
| Height above track | 51 mm |
| Maximum working load | 408 kg |
| Breaking load | 1040 kg |
Includes 10 mm round-head screws.