UK Sales:0161 223 1990

International:00 44 161 223 1990

Thern Commander Series Model 5PT20 (907 kg capacity) Stainless Steel Lifting Davit with Manual or Electric Winch

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key features Load ratings up to 2000 lbs 907 kg) Rugged and affordable - Corrosion-resistant finishes Manual or power winch operation - Rotates 360º Portable - No-tools assembly/disassembly Variety of bases - 2-Year Standard Warranty
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Commander Series 5PT20

Our largest fully portable crane, capable of handling larger loads with an adjustable boom for a full range of height and reach options, with only a 6″ concrete floor required.

Our workhorse crane for mid-range loads, easy to carry when disassembled, and includes an adjustable boom to reach a wide range of height and reach combinations.


* Load ratings up to 907 kg
* Manual or Electric Winch Operation
* Rotates 360º
* Quick-Disconnect Anchor
* Available in 304 and 316 Stainless steel
* 2-Year Standard Warranty

MANUAL OR POWER operation Thern davit cranes can be configured with a manual winch for short, infrequent lifts or a power winch for longer lifts or heavier loads. Choose from Thern’s spur or worm gear hand winches or power winches with 115/1/60V  or DC Volt power operation.

Boom extends to three positions with a quick-release pin and adjusts angle with a ratchet.

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.

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 - 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 or cable reel.

VARIETY OF BASES Pedestal, flush and wall mount bases allow for a variety of mounting solutions and are easily installed to a variety of solid surfaces with anchor bolts or other fastening methods. Bases sold separately. Base cap included with lanyard keeps water and debris out of the base when the crane is removed.

Thern Commander Series 5PT20 2000 (907 kg) Portable Davit Cranes

Get your no-obligation quotation for a Commander 2000 for your application.

The Commander 5PT20 is available in a range of finishes, bases, winches and optional accessories


  • Stainless steel 304
  • Stainless steel 316


  • Flush mount
  • Pedestal mount
  • Wall mount

Column Height Extension


Crane Model

Crane Finish


Application Description




Ideal for long-distance lifts indoors or out. For faster operation and user convenience, the winch supports drill-drive with a power drill of up to 400 rpm.


304 Stainless Steel

M4312PBSS-K Stainless steel spur gear hand winch

Ideal for short and medium distance lifts in harsh operating environments. The crane of choice in water/wastewater treatment industry.


E2X 3WG4B-KX electric winch - 115 VAC, 1 phase with 6 foot pendant control - epoxy finish

 Ideal for short and medium distance lifts in harsh operating environments. The crane of choice in water/wastewater treatment industry.


  • Headache Ball - Keeps cable taut when no load is attached. Attach to cable. Approx. ship weight: 10 lb (4.5 kg).
  • Rotational Bearing - Optional on the Commander Series davits, the specially designed roller/ball bearing allows smooth and easy 360° crane rotation under load.
  • Base Extension - Ideal for use with the flush or wall mount base options to maintain crane height for obstacle clearance or when additional 15″ height is required.
  • Cable Spooler Keeps wire rope neat and safe when not in use. 316 stainless steel reel winds up wire rope when detached from crane
  • Wire Ropes - Various lengths with a hook in galvanised or stainless steel
  • Wire Rope Keeper - 304 Stainless steel metal bracket attaches to base or other structure to hold free end of the wire rope when detached from crane. Not designed to hold a load. 
  • Drill-Drive Kit for use with manual winch

For full dimensions and options please download the Thern brochure PDF.

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