Products Catalog

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

Each 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.

Lift up to 1,000 lbs. (½ ton) with a durable, portable floor crane from Thern. Whether on the manufacturing plant floor or a construction site, our portable floor cranes are easily moved to where you need a little extra muscle to raise and lower loads smoothly and efficiently. Each collapsible crane folds down into a compact unit for easy storage or transport. We offer a wide variety of options and accessories to meet your specific requirements.

Each portable floor crane is designed for simple, affordable operation with the following features:
• Manually operated hydraulic jack raises the boom and comes equipped with a control knob for smooth lowering of loads.
• Adjustable boom telescopes to 4 different lengths.
• Overload relief valve helps prevent overload damage by releasing hydraulic pressure when too large a load is placed on the crane.
• Four wheel base with scratch and spark resistant wheels in front, and caster wheels in back for 360° maneuverability.
• Four-point support ensures stability under load.
• Crane folds down to 16 x 17 x 57 inches for easy storage and transport.
• Swivel hook allows rotation of load for accurate placement.
• Cabled pins secure legs to the base for quick installation and removal.
• 548 Series portable floor cranes lift up to 1,000 lbs.

With a safe lifting capacity up to 1,100 lb (500 kg), yet made of lightweight aluminum weighing just 52 lb (24 kg) fully assembled [standard product], the PORTA-DAVIT system is literally a one person “pick up and go” lifting solution. Manufactured using RElD Lifting’s innovative design, the PORTA-DAVIT bagged system can be easily transported by hand to any site that a single person can access.

VERSATILE
Although Thern portable davit cranes are most commonly used at water treatment facilities they are also found at jobsites, in maintenance shops, in factories, on radar towers and roof tops all over the world. Your choice of pedestal, flush or wall mount bases increases your installation options.

PORTABLE
Thern's portable davit cranes can easily be moved from base to base for an endless variety of uses. Our cranes can also be mounted to vehicles or equipped with a wheel mount base for even more portability.

AFFORDABLE
Because of their portability, Thern davit cranes are very affordable. With the purchase of one crane and multiple bases installed wherever there is a need to lift and position virtually anything weighing up to 2,000 lbs., a Thern davit crane is your best choice.

DURABLE
Thern davit cranes come in several different finishes to withstand any environment. Our davits come standard with a durable red powder coat finish, but are also available Galvanized, 304 and 316 Stainless Steel as well as Epoxy coated. Custom colors are also available.

WINCH ONE IS FOR YOU?
Depending upon the load weight and dimensions, hook height needed above or below floor level, hook reach required, long or short load lifts, spur gear or worm gear hand or power operated winches, AC/ DC or drill drivable options, our experts will help you choose the perfect davit and winch combination to handle your project with ease. Let us help make your job faster, safer and easier with the use of the best davit crane available.

Lift up to 2,200 lbs. with a stationary davit crane from Thern. Available with fixed or adjustable booms, our stationary davit cranes provide the necessary stability for lifting larger loads through longer distances. Ideal for use in a variety of wastewater and bulk handling applications, Thern stationary davit cranes are designed for permanent installation to solid foundations.

Features:
• Hand winch operated models include spur gear or worm gear hand winch with brake for load control.
• Power winch operated models include 115 volt 1 phase AC electric winch with pendant control and brake.
• Standard fixed boom is fixed in boom position C
• Optional adjustable boom can be adjusted between boom positions A and D
• Optional hand operated ratchet style screw jack adjusts height and reach
• Mast and boom rotate 360° on tapered roller bearings for smooth load movement. Mast locks in one of four positions with hand tightened lock bolt.
• Wire rope assemblies are sold separately.
• 571 Series stationary davit cranes lift up to 1500 lbs.
• 572 Series stationary davit cranes lift up to 2,200 lbs.