Perfect for permanent or portable power
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 5124 in kit form |
 5122 |
 5110 in kit form |
 5110 Assembled |
 Spur gear hand winch |
By fixing independent bases where needed around your work site, you can have multiple work stations with a single portable davit crane. Available in a range of sizes and capacities, all our davit cranes are fitted with hand winches and are available in stainless steel construction or with galvanized coating for superior corrosion resistance.
They also feature the Quick Disconnect Cable which lets you remove the cable from the crane leaving it hooked to the load. This is especially useful in handling submerged pumps where disconnecting and reconnecting the cable is difficult or impossible without taking the pump out of service. 
Series 5122, 5110 and 5124
Portable Davit Cranes
Hand or Power Winch Operation
Up to 900 ks capacity
EU specifications for Thern range of davits
5122 Brochure
5110 Brochure
5124 Brochure
Winches and Accessories Brochure
to specify your requirements
Lift Height and Reach for Cranes
Drawing below shows important dimensions required
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Examples of application, crane mounted in truck bed and floor frame mounted
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Hand Winch Operated Models include spur gear or worm gear hand winch with automatic disc brake for load control.
The Worm Gear Hand Winch model 4WM2-K can be power driven with a maximum 400 rpm drill-motor. Not available for Series 5122.
Power Winch Operated Models include 115 volt 1 phase AC electric winch with pendant control and brake. Other voltages and phases, 12 volt DC, pneumatic, and hydraulic available, contact factory. Series 5122 for hand operation only.
Quick Disconnect Anchor for quickly attaching or removing the wire rope from the winch drum.
Corrosion Resistant Finish with electrostatic powder coating and corrosion resistant fasteners. Galvanized finish also available, see models ending in GAL.
Adjustable Booms provide different height and reach combinations for various size loads.
Series 5122 boom adjusts with pins to 2 different positions for operation, and folds down for storage or transport.
Series 5110 and 5124 booms telescope to 4 different lengths, and adjust in height while under load with ratchet style screw-jack.
Crane Rotates 360 degrees on a pin and sleeve bearing in the base.
Stainless Steel models for long service life in corrosive environments, with zinc and iridescent dichromate plated hand winch or stainless steel hand winch.
Bases sold separately in pedestal, socket, or wall mount style.
Wheel Base sold separately for floor crane operation. Base includes rear caster wheels for 360 degree maneuverability.
Wire ropes made to order
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| Galvanized Aircraft Cable 7 x 19 galvanized aircraft cable assembly with swaged ball anchor and painted steel swivel hook | Stainless Steel Wire Rope 7 x 19 stainless steel cable assembly with swaged ball anchor and stainless steel eye hook |
We carry standard wire rope assemblies (sold sepately) specifically designed for use with our winches and cranes, we can also supply custom assemblies to fit the applications, including special end fittings, hooks, etc. Synthetic rope is available when appropriate.
Thern products are not for lifting people, or things over people.