Knuckle Boom – Rough Terrain 51ft

Rugged Terrainability

Zero Tailswing

Dual Parallel Linkage

Measurements	Metric	US
Working height max.(1)	17.59 m	57 ft 8 in
Platform height max.	15.59 m	51 ft 2 in
Horizontal reach max.	9.37 m	30 ft 9 in
Up and over clearance max.	7.39 m	24 ft 3 in
A Platform length	0.76 m	2 ft 6 in
B Platform width	1.83 m	6 ft
C Height - stowed	2.13 m	7 ft
D Length - stowed	7.58 m	24 ft 11 in
EWidth	2.29 m	7 ft 6 in
FWheelbase	2.03 m	6 ft 8 in
G Ground clearance - center	0.37 m	1 ft 3 in
Productivity
Lift capacity max. - unrestricted	227 kg	500 lb
Platform rotation	160°	160°
Jib length	1.52 m	5 ft
Vertical jib rotation	135°	135°
Turntable rotation	355°	355°
Turntable tailswing	0 cm	0 in
Drive speed - stowed(2)	8 km/h	5 mph
Drive speed - raised	0.98 km/h	0.61 mph
Gradeability - stowed(2)	45 %	45 %
Tilt sensor activation (front to back/side to side)	2.5°- 4.5° / 4.5°	2.5°- 4.5° / 4.5°
Turning radius - inside/outside	1.68 m / 4.50 m	5 ft 6 in / 14 ft 9 in
Tires (foam-filled)	315 / 55 D20	315 / 55 D20
Power
Power	Diesel	Diesel
Auxiliary power unit	12 V DC	24 gal
Hydraulic tank capacity	90.9 L	17 gal
Fuel tank capacity	64 L
Weight(3) and Floor Loading(4)
Weight	7,394 kg	16,300 lb
Tire contact pressure	552 kPa	80 psi
Occupied floor pressure (tires)	11.01 kPa	230 psf
Sound and Vibration Levels
Sound Pressure level (ground workstation)	87 dBA	86 dBA
Sound Pressure level (platform workstation)	79 dBA	79 dBA
Vibrations	2.5 m/s2	8 ft 2 in/s²

Boom Lifts