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HITACHI ZAXIS 350LC-3




TECHNICAL DATA AND PHOTOS

Model: ZAXIS 350LC-3 (ZX350LC-3)
Manufacturer: Hitachi Construction Machinery
Type: crawler hydraulic excavator.


BASIC SPECIFICATIONS:

Backhoe bucket: 1.76 m3 (2.3 cu yd), 1160 kg (2,557lb)
Power SAE J1349, net: 202 kW (271 hp) at 1900 rpm
Track: 800 mm (32 in) Triple Semi-Grouser Shoes
Maximum reach: 11.86 m (38 ft 11 in)
Maximum digging depth: 8.18 m (26 ft 10 in)
Maximum dumping height: 7.63 m (25 ft 0 in)
Lifting capacity over front at ground level 6.1 m (20 ft) reach:
12 530 kg (27,623 lb)
Operating weight SAE: 35 049 kg (77,269 lb)
Travel speeds: 0 - 5.5 km/h (0 - 3.4 mph)



ENGINE

Model: Isuzu AH-6HK1XYSA-01
Type: four-cycle, direct injection
Aspiration: turbocharged, intercooled
Cooling: water-cooled
Rated power SAE J1349, net: 202 kW (271 hp) at 1900 rpm
Displacement: 7790 cm3 (475 cu in)
Number of cylinders: 6
Bore: 115 mm (4.5 in)
Stroke: 125 mm (4.9 in)
Engine emissions: meets EPA and CARB emissions non-road regulations


ELECTRICAL SYSTEM

Voltage: 24 V
Alternator: 50 A
AM/FM radio
Cell-phone power outlet, 12 V, 60 W, 5 A
Work lights: halogen / one mounted on boom / one mounted on frame
Electrical fuel feed pump.


SERVICE REFILL CAPACITIES

Engine lubrication, including filter: 41 litres (43.3 qt)
Cooling system: 32 litres (33.8 qt)
Hydraulic tank: 195 litres (51.5 US gallons)
Hydraulic system: 340 litres (89.8 US gallons)
Propel gearbox (each): 8.5 litres (9 qt)
Swing drive: 11.8 litres (12.5 qt)
Fuel tank: 630 litres (166 US gallons)


HYDRAULIC SYSTEM

Main pumps: two variable-displacement axial-piston
Maximum flow: 2 x 288 litres (2 x 76.1 gpm)

Pilot pump: one gear
Maximum flow: 34 litres/minute (8.9 gpm)
Pressure setting: 4000 kPa (580 psi)

System Operating Pressure
Power boost: 36 300 kPa (5,260 psi)
Implement circuits: 34 300 kPa (4,980 psi)
Swing circuits: 32 400 kPa (4,700 psi)
Travel circuits: 34 300 kPa (4,980 psi)

Oil filtration: one 10-micron full-flow return filter with by-pass / one pilot oil filter

HYDRAULIC CYLINDERS

Boom cylinders:
Number of cylinders: 2
Bore: 145 mm (5.7”)
Rod diameter: 100 mm (3.9”)
Stroke: 1520 mm (59.8”)

Stick cylinder:
Number of cylinders: 1
Bore: 170 mm (6.7”)
Rod diameter: 115 mm (4.5”)
Stroke: 1740 mm (68.5”)

Bucket cylinder:
Number of cylinders: 1
Bore: 140 mm (5.5”)
Rod diameter: 95 mm (3.7”)
Stroke: 1250 mm (49.2”)


SWING MECHANISM

Swing speed: 0 – 10.7 rpm
Swing torque: 111 194 Nm (81,950 lb ft)


UNDERCARRIAGE

Track rollers (per side): 8
Carrier rollers (per side): 2
Shoes, triple semi-grouser (per side): 48
Track guides: front, center, and rear
Track adjustment: hydraulic

Travel speed:
Low: 0–3.2 km/h (0–2.0 mph)
High: 0–5.5 km/h (0–3.4 mph)

Drawbar pull: 67,928 lb. (30 812 kg)

Ground pressure:
800 mm (32 in) Triple Semi-Grouser Shoes (recommended for general/soft terrain): 49.4 kPa (7.16 psi).


OPERATING WEIGHT

Operating weight SAE: 35 049 kg (77,269 lb)
With full fuel tank; 1.76 m3 (2.3 cu yd), 1160 kg (2,557lb) bucket; 4.0 m (13 ft 1 in) arm; 7400 kg (16,314 lb) counterweight; 800 mm (32 in) Triple Semi-Grouser Shoes and 79 kg (175 lb) operator.


COMPONENT WEIGHTS

One-piece boom (with arm cylinder): 3031 kg (6,682 lb)
Arm with bucket cylinder and linkage:
2.66 m (8 ft 9 in): 1649 kg (3,635 lb)
3.2 m (10 ft 6 in): 1758 kg (3,876 lb)
4.0 m (13 ft 1 in): 1898 kg (4,184 lb)
Boom lift cylinders (2) total weight: 624 kg (1,248 lb)
1.76 m3 (2.3 cu yd), 1370 mm (54 in) Heavy-Duty Bucket: 1160 kg (2,557 lb)
Counterweight: 7400 kg (16,314 lb)
Undercarriage:
with 800 mm (32 in) Triple Semi-Grouser Shoes: 12 710 kg (28,020 lb)


DIMENSIONS

Shipping height:
With 2.66 m (8 ft 9 in) arm: 3.47 m (11 ft 5 in)
With 3.2 m (10 ft 6 in) arm: 3.27 m (10 ft 9 in)
With 4.0 m (13 ft 1 in) arm: 3.60 m (11 ft 10 in)
Shipping length:
With 2.66 m (8 ft 9 in) arm: 11.13 m (36 ft 6 in)
With 3.2 m (10 ft 6 in) arm: 11.0 m (36 ft 1 in)
With 4.0 m (13 ft 1 in) arm: 11.09 m (36 ft 5 in)
Cab height: 3.14 m (10 ft 4 in)
Tail swing radius: 3.39 m (11 ft 1 in)
Body width: 2.99 mm (9 ft 8 in)
Counterweight clearance: 1.16 m (3 ft 10 in)
Track length: 4.94 m (16 ft 2 in)
Length to center of rollers: 4.05 m (13 ft 3 in)
Ground clearance: 480 mm: (1 ft 8 in)
Track gauge: 2.59 m (8 ft 6 in)
Track width: 3.39 m (11 ft 1 in)
800 mm (32 in) Triple Semi-Grouser Shoes


WORKING RANGES

WITH ARM LENGTH 2.66 m (8 ft 9 in)

Maximum reach: 10.57 m (34 ft 8 in)
Maximum reach at ground level: 10.36 m (34 ft 0 in)
Maximum digging depth: 6.84 m (22 ft 5 in)
Maximum cutting height: 9.99 m (32 ft 9 in)
Maximum dumping height: 6.94 m (22 ft 9 in)
Minimum swing radius: 4.61 m (15 ft 2 in)
Maximum vertical wall: 5.51 m (18 ft 1 in)
Tail swing radius: 3.38 m (11 ft 1 in)
Arm force : 194.5 kN (43,730 lb)
Bucket digging force: 241.5 kN (48,220 lb)
Lifting capacity over front at ground level 6.1 m (20 ft) reach: 12 470 kg (27,493 lb)
Digging forces and lift capacities with power boost.


WITH ARM LENGTH 3.2 m (10 ft 6 in)

Maximum reach: 11.10 m (36 ft 5 in)
Maximum reach at ground level: 10.89 m (35 ft 9 in)
Maximum digging depth: 7.38 m (24 ft 3 in)
Maximum cutting height: 10.36 m (34 ft 0 in)
Maximum dumping height: 7.24 m (23 ft 9 in)
Minimum swing radius: 4.46 m (14 ft 7 in)
Maximum vertical wall: 6.42 m (21 ft 1 in)
Tail swing radius: 3.38 m (11 ft 1 in)
Arm force: 169.2 kN (38,030 lb)
Bucket digging force: 241.5 kN (48,220 lb)
Lifting capacity over front at ground level 6.1 m (20 ft) reach: 12 518 kg (27,598 lb)
Digging forces and lift capacities with power boost.


WITH ARM LENGTH 4.0 m (13 ft 1 in)

Maximum reach: 11.86 m (38 ft 11 in)
Maximum reach at ground level: 11.97 m (39 ft 1 in)
Maximum digging depth: 8.18 m (26 ft 10 in)
Maximum cutting height: 10.75 m (35 ft 3 in)
Maximum dumping height: 7.63 m (25 ft 0 in)
Minimum swing radius: 4.47 m (14 ft 8 in)
Maximum vertical wall: 7.27 m (23 ft 10 in)
Tail swing radius: 3.38 m (11 ft 1 in)
Arm force: 145.4 kN (32,682 lb)
Bucket digging force: 241.5 kN (48,220 lb)
Lifting capacity over front at ground level 6.1 m (20 ft) reach: 12 530 kg (27,623 lb)
Digging forces and lift capacities with power boost.


HITACHI ZX 350LC-3 crawler hydraulic excavator
HITACHI ZX 350LC-3 crawler hydraulic excavator.
Location: Nancy, Lorraine, France.
Date of the photo: 18 August 2018.
Size of the photo: 3000 x 2000 pixels, 4.81 MB
Author of the photo: Alexandre Prévot
License: (CC BY-SA 2.0)





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