Copyright © 2006 Shaw’s Enterprises Ltd.

All rights reserved May 2006

· McKissick Roll-Forged sheaves with flame hardened grooves

· Double row pre-adjusted sealed tapered bearings mounted on a steel shaft.

· Heavy center and side plates for proper support of center pin.

· Pre-assembled units for rapid attachment to crown assembly for installation on derrick.

· On multiple sheave assemblies, one sheave can be grooved for sand line on request.

· Other sizes available upon request.

Crown Blocks