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.
Telescopes to 5 different lengths and supported by boom brace (comes standard).
Manual or Power Operation
Thern davit cranes can be configured with a spur gear manual winch or power winch. Choose from Thern’s manual winch or power winch with 115/1/60 as standard. Other voltages available as well as pneumatic, hydraulic or DC Volt power operation.
Corrosion Resistant Finish
Red enamel finish on crane and stainless steel fasteners combine to resist corrosion in harsh environments. Other options available include: galvanized and epoxy finishes.
Easy Assembly / Disassembly
Quick-release clevis style stainless steel pins allow for easy assembly and quick disassembly for transport or storage. No tools required.
Boom and Outer Mast Rotate
Boom and mast rotate on tapered roller bearing and needle bearings for smooth 360° rotation. Outer mast locks in one of twelve positions at 30° increments with locking pin. Rotational handle located on outer mast for easy rotation.
Variety of Bases (sold separately)
Pedestal, flush and wall mount bases allow for a variety of mounting solutions and are easily installed. Standard red enamel finish on pedestal, flush and wall mounts. Other finish options available including galvanized and epoxy finishes.
Two-Year Warranty
Industry-leading two-year limited warranty on all our products.
NOTE: Performance ratings and lift below floor level distances vary depending upon boom position, base configuration, winch and wire rope assembly. The information found here covers the majority of those variables which are necessary to make an informed selection of the appropriate crane configuration for the intended application. For more information or assistance, please contact one of our experts at 1-800-843-7648.
IMPORTANT: It is the owner’s or operator’s responsibility to determine the suitability of the equipment to its intended use. Study all applicable codes, manuals and regulations. Be sure to read the Owner’s Manual supplied with the equipment before operating it.
Commander 1000 Performance Ratings
Commander 2000 Performance Ratings
Rescue-Rated Série — Grue modèle 5PT20R-M2R
