McKissick API Roll Forged Sheaves

McKissick Products has been licensed by the American Petroleum Institute to manufacture "Roll Forged" Sheaves under API specifications 8A & 8C.

• API sheaves must meet the criteria established by the American Petroleum Institute for drilling and production hoisting equipment.
• Typical Oilfield application include:
  • Drilling Rigs
  • working Units
  • Tubing Blocks
  • Traveling Blocks
  • Crown Blocks Units
• McKissick manufactures all Roll Forged sheaves to minimal API Specifications for general use in hoisting and wire rope guide applications.
• Grooves are flame hardened to min. RC35 on 14" and larger O.D. as standard.

TYPICAL API SHEAVE RIM PROFILE

Licensed Under API Spec 8A & 8C

For additional information concerning API sheaves, contact:

In U.S.A. - Crosby Special Engineering Product Group at 1-800-777-1555
In Canada - Crosby Canada Ltd. at (905) 451-9261
In Europe - N.V. Crosby Europe at 32-15-757125