WELDED STEEL CONSTRUCTION
Crane boom, mast and base fabricated from heavy duty welded constructed structural steel pipe and tubing that limits deflection and meets ASTM Standards.
ADJUSTABLE HEIGHT AND REACH
Sheave adjusts to 4 different positions along boom, and boom angle adjusts in height while with an easy to use adjustment screw.
MANUAL OR POWER OPERATION
Thern davit cranes can be configured with a spur or worm gear manual winch or power winch. Choose from Thern’s spur or worm gear hand winches or power winch with 115/1/60 as standard. Other voltages available as well as pneumatic, hydraulic or DC Volt power operation.
ADJUSTBALE WINCH MOUNT PLATE
The winch mount plate adjusts to 3 different positions on the mast and is easily removed with quick connect pins. Rotational handle attached to winch mounting plate.
CORROSION RESISTANT FINISH
Electrostatic powder coated crane and stainless steel fasteners combine to resist corrosion in harsh environments. Other options available include: Galvanized, Stainless Steel and Epoxy Finishes.
Tapered roller bearing allows smooth and easy 360° crane rotation under load.
EASY ASSEMBLY / DISASSEMBLY
Quick release clevis style stainless steel pins allow for easy assembly and quick disassembly for transport or storage. No tools required.
QUICK DISCONNECT ANCHOR
For quickly attaching or removing wire rope equipped with a swaged ball fitting. This allows the operator to leave the wire rope attached to the load at all times and simply remove the rope from the winch and attached to the optional wire rope keeper, cable reel.
VARIETY OF BASES (SOLD SEPARATLEY)
Pedestal, flush and wall mount bases allow for a variety of mounting solutions and are easily installed. Heavy duty base cap included with lanyard keeps water and debris out of base when crane is removed. Standard powder coat finish on pedestal, flush and wall mounts. Other finish options available including galvanized, stainless steel and epoxy finishes.
TWO YEAR WARRANTY
Industry leading two year limited warranty on all Thern products.