Thern Portable Davit Cranes

Thern Portable Davit Cranes—Lift up to 1 Ton

Lift up to 1 ton with one of these durable portable davit cranes. Thern portable davit cranes make any operation simple and affordable with trouble-free setup and breakdown for easy transport between multiple service sites. Thern offers a wide variety of options and accessories to meet your specific requirements.

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Each Thern portable davit crane is designed for simple, affordable operation with the following features:
  • Choose from spur gear hand winch, worm gear hand winch or power winch operation.
  • Adjustable boom telescopes to 4 different lengths.
  • Height can be adjusted while under load with ratchet style screw-jack.
  • Crane rotates 360° on Nylatron® bearing sleeve in the base.
  • Crane breaks down for easy storage or transport.
  • Available in your choice of three finishes: electrostatic powder coating, galvanized or stainless steel.
  • Base options include: pedestal, socket or wall mount style or wheel base for floor crane operation.
ENSIGN Series portable davit cranes lift up to 500 lbs.
5122 Series portable davit cranes lift up to 500 lbs.
5110 Series portable davit cranes lift up to 1,000 lbs.
5124 Series portable davit cranes lifting up to 2,000 lbs.



Thern, Inc. is a global winch & crane manufacturer proudly based in the heart of the Midwest in Minnesota with 70+ years of experience, providing top-quality lifting, pulling, & positioning equipment. When you need to lift, pull or position with confidence, Thern has the experience and custom solutions you need.

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All product warnings: Warnings Page