19Specifications 19
Chapter 4 - Specifications
Model 4420 Crane
SPECIFICATION SHEET
Crane Rating: 16,000 ft-lbs (2.23 ton-meters)
Standar
d Boom Length: 10’ (3.05 m) from CL of Crane
Boom Extension: 1st stage: Hydraulic 60" (152.4 cm)
2nd stage: Manual 60" (152.4 cm)
Maximum Horizontal Reach: 20’ 9” (6.32 m) from CL of Crane
Maximum Vertical Lift: 21’ 6” (6.551 m)
(from crane base)
Boom Elevation: -5 to +80 degrees
Stowed Height: 33.5” (85.1 cm)
(crane only)
Mounting Space Required: 18” x 15” (45.7 x 38.1 cm)
Approximate Shipping Weight: 1050 lbs (475 kg)
Controls: 20’ (6.1 m) cord with hand held control.
Winch Specifications
Rope Diameter: 5/16" (.794 cm)
Line pull speed: 25 ft/min (7.62 m/min)
Max. single part line: 2000 lbs (905 kg)
Max. double part line: 4000 lbs (1815 kg)
Rotation: 370 degree power
(worm gear)
Lifting Capacities: 1600 lbs @ 10’ (725 kg @ 3.05 m)
800 lbs @ 20’ (365 kg @ 6.1 m)
Power Supply Required: 12 volt power unit
(2.0 gpm @ 2600 psi)
(7.57 lpm @ 179 bars)
*Subject to change without notification
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