Robust API Crown Bocks

Designed to withstand highest loads, a Sovonex crown block assembly is the true crown on every rig. Single-piece sheaves with hardened sheave grooves, heavy-duty bearings, and mounted on a rugged steel alloy platform provide the stability needed for tough drilling operations.

Main Specifications

StandardsAPI Spec 4F, API Spec 8C
Maximum hook loads900 kN-6,750 kN ( lbs-1,488,400 lbs)
Number of sheaves5-9

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