Knuckle Boom

PK 21.501 SLD 3

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PK 21.501 SLD 3

Knuckle Boom Crane
Imperial Metric
Max Lifting Moment 151,290 ft lbs
Max Lifting Capacity 13,700 lb
Max Hydraulic Outreach 48' 11''
Technical Data
  • Maximum reliability due to PALTRONIC
  • High operator friendliness thanks to optional radio remote control
  • Shorter load cycle times due to High Speed extension
Downloads

Paltronic

With the PALTRONIC, PALFINGER offers the latest control electronics for the series production crane. Different systems are available depending on the series and the range of functions. The most important safety and comfort functions include such as overload protection and different variations of the stability control system HPSC and High Power Lifting System HPLS.

Details

Single Link Plus

The knuckle joint on the crane's knuckle boom improves lifting power significantly in typical working positions. Developed by PALFINGER, this knuckle boom can be angled upwards providing excellent movement geometry. Difficult crane jobs can be performed with precision even in the tightest spaces.

Max. lifting moment 151290.0 ft_lbs
Max. lifting capacity 13,700 lb
Max. hydraulic outreach 48' 11''
Max. manual outreach 62' 4"
Slewing angle 400°
Slewing torque 16960.0 ft_lbs
Stabilizer spread (std) 16' 5''
Width folded 8' 2''
Max. operating pressure 4785 psi
Pump capacity 11.9 - 15.9 gpm
Dead weight (std) 4960 lbs

Cranes shown in the leaflet are partially optional equipped and do not always correspond to the standard version.
Country-specific regulations must be observed. Dimensions may vary. Subject to technical changes, errors and translation mistakes.

Max. lifting moment 20.9 mt
Max. lifting capacity 6200 kg
Max. hydraulic outreach 14.9 m
Max. manual outreach 19.1 m
Slewing angle 400°
Slewing torque 2.3 mt
Stabilizer spread (std) 5.0 m
Width folded 2.50 m
Max. operating pressure 330 bar
Pump capacity 45 - 60 l/min
Dead weight (std) 2260 kg

Cranes shown in the leaflet are partially optional equipped and do not always correspond to the standard version.
Country-specific regulations must be observed. Dimensions may vary. Subject to technical changes, errors and translation mistakes.

Lifting moment
(ft_lbs) 		Outreach Slewing angle
(°) 		Slewing torque
(ft_lbs) 		Pressure
(psi) 		Pump capacity
(gpm) 		Crane Weight
(lbs) 		Crane Height
(inch) 		Crane Width
(inch) 		Installation Width
(inch)
148317.5 26'11" 400 16960.0 4785.0 11.9-15.9 4960.4 90.9 100.4 35.6
144700.0 34'1" 400 16960.0 4785.0 11.9-15.9 5313.1 90.9 100.4 35.6
141806.0 41'4" 400 16960.0 4785.0 11.9-15.9 5599.7 90.9 100.4 38.4
139635.5 48'11" 400 16960.0 4785.0 11.9-15.9 5820.2 90.9 100.4 38.4
Lifting moment
(mt) 		Outreach
(m) 		Slewing angle
(°) 		Slewing torque
(mt) 		Pressure
(MPa) 		Pump capacity
(l/min) 		Crane Weight
(kg) 		Crane Height
(mm) 		Crane Width
(mm) 		Installation Width
(mm)
20.5 8.2 400 2.3 33.0 45-60 2250 2310 2550 905
20.0 10.0 400 2.3 33.0 45-60 2410 2310 2550 905
19.6 12.6 400 2.3 33.0 65-90 2540 2310 2550 975
19.3 14.9 400 2.3 33.0 45-60 2640 2310 2550 975

The outreaches stated are with a boom angle of 20° and are therefore not the maximum. When using mechanical boom extensions, the loads shown on the charts need to be reduced by the weight of these extensions.

Downloads

Brochures

PK 21.501 SLD 1 | PK 24.001 SLD 5 | PK 21.501 SLD 3

1,7 MB Download

CRANE TOOLS

18,4 MB Download