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HITACHI - CRAWLER EXCAVATORS


HITACHI ZAXIS 350LC-5




TECHNICAL DATA AND PHOTOS

Model: ZAXIS 350LC-5 (ZX350LC-5)
Manufacturer: Hitachi Construction Machinery
Type: crawler hydraulic excavator.


ENGINE

Model: Isuzu 6HK1XYSA-S2
Type: four-cycle diesel engine
Aspiration: turbocharged, air-to-air charge-air cooler
Cooling: water-cooled, direct-driven, high-efficiency, low-noise, suction-type fan
Net rated power ISO 9249: 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)
Off level capacity: 70% (35 deg.)
Non-road emissions: EPA Interim Tier 4/EU Stage IIIB


ELECTRICAL SYSTEM

Voltage: 24 V
Batteries: 2 x 12 V
Battery capacity: 1400 CCA
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 oil with filter: 48 L (13 US gal)
Cooling system: 40 L (11 US gal)
Hydraulic tank: 180 L (48 US gal)
Hydraulic system: 290 L (77 US gal)
Gearbox - propel (each): 8.5 L (9.0 qt)
Gearbox - pump drive: 1.1 L (1.2 qt)
Swing drive: 11.8 L (12.5 qt)
Fuel tank: 630 L (166 US gal)


HYDRAULIC SYSTEM

Type: open center, load sensing

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

Pilot pump: one gear
Maximum flow: 34 L/min (8.9 gpm)
Pressure setting: 3900 kPa (566 psi)

System Operating Pressure
Power boost: 38 000 kPa (5,511 psi)
Implement circuits: 34 300 kPa (4,975 psi)
Swing circuits: 33 300 kPa (4,830 psi)
Travel circuits: 35 500 kPa (5,149 psi)

Controls: Pilot levers, short-stroke, low-effort hydraulic pilot controls with shutoff lever.

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: 10.7 rpm
Swing torque: 120 000 Nm (88,507 lb ft)


UNDERCARRIAGE

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


GROUND PRESSURE

800 mm (32 in) triple semi-grouser shoes: 52.6 kPa (7.63 psi).


POWERTRAIN

Travel speed:
Low: 3.2 km/h (2.0 mph)
High: 5.0 km/h (3.1 mph)

Drawbar pull: 29 200 kg (64,375 lb)


OPERATING WEIGHT

Operating weight: 34 590 kg (76,258 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; 6928 kg (15,274 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, standard: 6928 kg (15,274 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: 11.33 m (37 ft 2 in)
With 3.2 m (10 ft 6 in) arm: 11.20 m (36 ft 9 in)
With 4.0 m (13 ft 1 in) arm: 11.29 m (37 ft 1 in)
Cab height: 3.14 m (10 ft 4 in)
Tail swing radius: 3.60 m (11 ft 10 in)
Body width: 2.99 mm (9 ft 10 in)
Counterweight clearance: 1.18 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: 0.5 m (20 in)
Track gauge: 2.59 m (8 ft 6 in)
Track width: 3.39 m (11 ft 2 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: 3.60 m (11 ft 10 in)
Arm digging force :
SAE: 204.2 kN (45,914 lb)
ISO: 222 kN (49,908 lb)
Bucket digging force:
SAE: 225.2 kN (50,628 lb)
ISO: 246 kN (55,303 lb)
Digging forces 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: 3.60 m (11 ft 10 in)
Arm digging force:
SAE: 177.6 kN (39,930 lb)
ISO: 185 kN (41,590 lb)
Bucket digging force:
SAE: 225.2 kN (50,628 lb) ISO: 246 kN (55,303 lb)
Digging forces 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: 11.67 m (38 ft 3 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 digging force:
SAE: 152.6 kN (34,314 lb)
ISO: 159 kN (35,745 lb)
Bucket digging force:
SAE: 225.2 kN (50,628 lb)
ISO: 246 kN (55,303 lb)
Digging forces with power boost.


BUCKETS

Heavy duty: 1.13 - 1.76 m3 (1.5 - 2.3 cu yd)
Heavy duty high capacity: 0.96 - 1.87 m3 (1.3 - 2.4 cu yd)


HITACHI ZAXIS 350LC-5 crawler hydraulic excavator is working
HITACHI ZAXIS 350LC-5 crawler hydraulic excavator is working.
Date of the photo: 18 June 2015
Size of the photo: 2720 x 1532 pixels, 1.61 MB




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