The Thern 5PT20 crane offers high capacity with portability. The boom telescopes to provide 4 different hook lengths (46", 58", 70" and 82") and adjusts in height while under load with a ratchet style screw-jack.
the crane rotates 360° on a pin and sleeve bearing in the base, and a handle on the boom makes rotation easy. The 5PT20 breaks down for storage or transport by one person, the heaviest piece weigh 73 lbs. Available in many finishes: powder coated, galvanized, 304 stainless, 316 stainless and epoxy coated.
The 5PT20 is availabe with a choice of winches. A zinc-plated, hand-operated spur gear winch with disc brake is standard. Select a worm gear winch for use with cable lengths over 60' and/or if you wish to operate the winch with a portable 120 VAC righ tdrill-motor with 1-1/8" socket drive. A number of 115/1/60 electric winches are also available.
Winches feature a quick disconnect cable anchor for quickly attaching or removing wire rope equipped with a swaged ball fitting. This feature allos cables to be left attached to submerged equipment as the crane is moved to another site. An optional wire rope bracket attaches to the base or other structre to hold the end of the wire rope when detached from the crane.