Thern 5PT20 Davit Crane
  • Up to 2000 lb capacity
  • Hand or powered winches
  • Adjustable boom length
  • Multiple Mounting Options
  • Crane Cable
   
Pedestal Base Wall Mount Base Wheel Base
 
5PT20 DAVIT CRANE

The Thern 5PT20 crane offers high capacity with portability. The boom telescopes to provide 4 different hook lengths (46", 58", 70" and 82") and adjusts in height while under load with a ratchet style screw-jack.

the crane rotates 360° on a pin and sleeve bearing in the base, and a handle on the boom makes rotation easy. The 5PT20 breaks down for storage or transport by one person, the heaviest piece weigh 73 lbs. Available in many finishes: powder coated, galvanized, 304 stainless, 316 stainless and epoxy coated.

The 5PT20 is availabe with a choice of winches. A zinc-plated, hand-operated spur gear winch with disc brake is standard. Select a worm gear winch for use with cable lengths over 60' and/or if you wish to operate the winch with a portable 120 VAC righ tdrill-motor with 1-1/8" socket drive. A number of 115/1/60 electric winches are also available.

Winches feature a quick disconnect cable anchor for quickly attaching or removing wire rope equipped with a swaged ball fitting. This feature allos cables to be left attached to submerged equipment as the crane is moved to another site. An optional wire rope bracket attaches to the base or other structre to hold the end of the wire rope when detached from the crane.

 

For use with the crane, Thern offers 3/16" galvanized aircraft cables with painted steel swivel hooks or 304 stainless steel cables with SS oval hooks. All come with swaged ball fittings on one end for quick connection to the winch. Thern standards specify that the breaking strength of new wire rope should be 5X the largest load for lifting applications and 3X the size of the largest load for pulling applications. Go to Davit Crane Cable page

 
BOOM HORIZONTAL - ratings are for standard spur gear winches
Wire Rope Length Boom @ 46" Boom @ 56" Boom @ 70" Boom @ 82"
20' 2000 1600 1300 1100
28' 2000 1600 1300 1100
36' 2000 1600 1300 1100
45' 2000 1600 1300 1100
60' 2000 1600 1300 1100
BOOM RAISED
20' 2000 1900 1500 1300
28' 2000 1900 1500 1300
36' 2000 1900 1500 1300
45' 2000 1900 1500 1300
60' 2000 1900 1500 1300
 
5PT10 HOOK REACH AND HEIGHT* Boom Horizontal
Hook Reach
Boom Horizontal
Hook Height
Boom Raised
Hook Reach
Boom Raise
Hook Height
Pedestal Base 46" - 82" 43" 28" - 53" 71" - 97"
Crane 46" - 82" 29" 28" - 53" 57" - 83"
CraneCraneCrane 46" - 82" 50" 28" - 53" 78" - 104"
* Ranges for hook reach and height relate to the four boom extension increments.
 

PURCHASE THERN DAVIT CRANE WITH WINCH

ITEM NUMBER DESCRIPTION PRICE

QTY 5PT20-M1

5PT20 Crane, Powdered Coated with Spur Gear Winch
Call

QTY 5PT20G-M1

5PT20 Crane, Galvanized with Spur Gear Winch
Call

QTY 5PT20-M2

5PT20 Crane, Powdered Coated with Worm Gear Winch
Call

QTY 5PT20G-M2

5PT20 Crane, Galvanized with Worm Gear Winch
Call

QTY 5PT20S-M3

5PT20 Crane, Stainless Steel with Stainless Spur Gear Winch
Call

QTY ED300DW11

Drill Motor Drive with 1-1/8" Hex Drive
Call

BASES AND ACCESSORIES

QTY T5BP20

Pedestal Upright Base - Painted
$397.20

QTY T5BP20G

Pedestal Upright Base - Galvanized
$476.28

QTY T5BP20S

Pedestal Upright Base - Stainless
$786.32

QTY T5BF20

Socket Mount Base - Painted
$303.74

QTY T5BF20G

Socket Mount Base - Galvanized
$363.96

QTY T5BF20S

Socket Mount Base - Stainless
$602.09

QTY T5BW20

Wall Mount Base - Painted
$448.43

QTY T5BW20G

Wall Mount Base - Galvanized
$537.39

QTY T5BW20S

Wall Mount Base - Stainless
$888.77

QTY T5BR20

Wheel Base - Painted
$1277.34

QTY TTH10011

Cable Spook - Stainless
$318.12

QTY TRK1925S

Wire Rope Keeper
$16.18