McKissick Crane and Hook Blocks

SERIES 330/350 - DELUXE

333-353 (Cutaway showing construction features)

All steel construction, extra heavy rolled steel side plates completely shroud sheaves. All pins and bolts recessed, nothing to hang up. Can be furnished with Roller Bearing or Tapered Roller Bearing sheaves. For high speed service, we recommend Tapered Roller Bearing sheaves. Sheaves 14" and larger flame hardened. Smaller sheaves can be flame hardened on special order. Sheave lubrication through center pin. Separate lube channel to each bearing unless noted. Swivel hooks are equipped with roller thrust bearings and pressure grease fittings. Compact short overall design, and convenient dead end for open type wire rope sockets. Standard sizes shown. Can be furnished in any sheave size or desired capacity. Blocks shown are with single hooks. All may be furnished with duplex hooks or swivel shackles; information available upon request. Each Series 330/350 crane block hook is equipped with heavy duty PL latch. Permanently affixed name plate gives capacity in tons, size and other pertinent information at a glance.

332 352 Double

333 353 Triple

334 354 Quad

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SERIES 330/350 - DELUXE

* Ultimate Load is 4 times the Working Load Limit.
** Duplex Hook.
*** Common Lube Channel.
§ Fitted with double row sealed tapered bearing sheaves.
§§ Other wire line sizes available on request.

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