Hitachi 120-3 class - Specifications; ZX280 LC-3, 280 LCN-3 2-Piece Boom

OPTIONAL ATTACHMENTS AND DEVICES
13-40
SPECIFICATIONS
ZX280LC-3, 280LCN-3 2-piece Boom
Model ZX280LC-3 2-piece Boom ZX280LCN-3 2-piece Boom
Type of Front-End Attachment 3.11 m (10 ft 2 in) Arm
Bucket Capacity (Heaped) PCSA 1.1 m
3
(1.44 yd
3
), CECE 1.0 m
3
Operating Weight 28500 kg (62800 lb) 28300 kg (62400 lb)
Base Machine Weight 22400 kg (49400 lb) 22200 kg (48900 lb)
Engine Isuzu AH-4HK1XSA-03 140 kW/2100 min
–1
(190 PS/2100 rpm)
A: Overall Width
(Excluding back mirrors)
3190 mm (10 ft 6 in) 3000 mm (9 ft 10 in)
B: Cab Height 3100 mm (10 ft 2 in)
C Rear End Swing Radius 2940 mm (9 ft 8 in)
D: Minimum Ground Clearance *510 mm (20 in)
E: Counterweight Clearance * 1180 mm (3 ft 10 in)
F: Engine Cover Height * 2515 mm (8 ft 3 in)
G: Overall Width of Upperstructure 2890 mm (9 ft 6 in)
H: Undercarriage Length 4940 mm (16 ft 3 in)
I: Undercarriage Width 3190 mm (10 ft 6 in) 3000 mm (9 ft 10 in)
J: Sprocket Center to Idler Center 4052 mm (13 ft 4 in)
K: Track Shoe Width 600 mm (24 in) (Grouser shoe)
Ground Pressure 53 kPa (0.54 kgf/cm
2
, 7.7 psi)
Swing Speed 12.6 min
–1
(rpm)
Travel Speed (fast/slow) 5.5/3.3 km/h (3.4/2.0 mph)
Gradeability 35° (tan θ = 0.70)
NOTE: * The dimensions do not include the height of the shoe lug.
M1V1-12-001
A
G
B
D
K
I
C
F
E
J
H