Category : Excavators ➔ Manufacturer : Hitachi ➔ Model : ZX350LC-6 ➔
The Hitachi ZX350LC-6 is a hydraulic excavator in Hitachi's ZX-6 series, designed for earthmoving, trenching, site preparation, and material handling applications. It features a long crawler undercarriage for improved stability and ground contact, making it suitable for demanding construction and excavation work. The ZX350LC-6 is commonly used in infrastructure, utility, quarry, and general contracting projects. As part of the 35-ton class, it is built for balanced digging performance, fuel efficiency, and operator control. The model is compatible with a range of buckets and attachments, supporting versatile operation across varied jobsite conditions.
Boom/Stick 1
Hitachi ZX350LC-6 Excavator Boom/Stick 1 specifications
Arm Digging Force - Iso
64,744.97 lbs (29,362.80 kg)
Arm Digging Force - Sae
61,822.46 lbs (28,037.40 kg)
Boom/Stick 1
Arm Length - 2.1 m (6 ft 10 in), Boom Length - 5.7 m (18 ft 8 in)
Bucket Digging Force - Iso
59,349.56 lbs (26,915.90 kg)
Bucket Digging Force - Sae
51,481.25 lbs (23,347.51 kg)
Max Cutting Height
30.94 ft (9.43 m)
Max Digging Depth
18.44 ft (5.62 m)
Max Loading Height
20.97 ft (6.39 m)
Max Reach Along Ground
30.06 ft (9.16 m)
Max Vertical Wall Digging Depth
13.62 ft (4.15 m)
Shipping Height Of Unit
13.26 ft (4.04 m)
Shipping Length Of Unit
36.06 ft (10.99 m)
Boom/Stick 2
Hitachi ZX350LC-6 Excavator Boom/Stick 2 specifications
Arm Digging Force - Iso
49,907.59 lbs (22,633.83 kg)
Arm Digging Force - Sae
47,884.31 lbs (21,716.24 kg)
Boom/Stick 2
Arm Length - 2.67 m (8 ft 9 in), Boom Length - 5.7 m (18 ft 8 in)
Bucket Digging Force - Iso
55,303.00 lbs (25,080.73 kg)
Bucket Digging Force - Sae
48,109.11 lbs (21,818.19 kg)
Max Cutting Height
31.70 ft (9.66 m)
Max Digging Depth
20.41 ft (6.22 m)
Max Loading Height
21.66 ft (6.60 m)
Max Reach Along Ground
31.80 ft (9.69 m)
Max Vertical Wall Digging Depth
15.69 ft (4.78 m)
Shipping Height Of Unit
11.39 ft (3.47 m)
Shipping Length Of Unit
37.21 ft (11.34 m)
Boom/Stick 3
Hitachi ZX350LC-6 Excavator Boom/Stick 3 specifications
Arm Digging Force - Iso
49,907.59 lbs (22,633.83 kg)
Arm Digging Force - Sae
47,884.31 lbs (21,716.24 kg)
Boom/Stick 3
Arm Length - 2.67 m (8 ft 9 in), Boom Length - 6.4 m (21 ft 0 in)
Bucket Digging Force - Iso
55,303.00 lbs (25,080.73 kg)
Bucket Digging Force - Sae
48,109.11 lbs (21,818.19 kg)
Max Cutting Height
32.78 ft (9.99 m)
Max Digging Depth
22.45 ft (6.84 m)
Max Loading Height
22.77 ft (6.94 m)
Max Reach Along Ground
33.99 ft (10.36 m)
Max Vertical Wall Digging Depth
18.08 ft (5.51 m)
Shipping Height Of Unit
11.39 ft (3.47 m)
Shipping Length Of Unit
37.18 ft (11.33 m)
Boom/Stick 4
Hitachi ZX350LC-6 Excavator Boom/Stick 4 specifications
Arm Digging Force - Iso
41,589.66 lbs (18,861.52 kg)
Arm Digging Force - Sae
39,791.18 lbs (18,045.89 kg)
Boom/Stick 4
Arm Length - 3.2 m (10 ft 6 in), Boom Length - 6.4 m (21 ft 0 in)
Bucket Digging Force - Iso
55,303.00 lbs (25,080.73 kg)
Bucket Digging Force - Sae
48,109.11 lbs (21,818.19 kg)
Max Cutting Height
33.99 ft (10.36 m)
Max Digging Depth
24.22 ft (7.38 m)
Max Loading Height
23.76 ft (7.24 m)
Max Reach Along Ground
35.73 ft (10.89 m)
Max Vertical Wall Dig Depth
21.07 ft (6.42 m)
Shipping Height Of Unit
10.73 ft (3.27 m)
Shipping Length Of Unit
36.75 ft (11.20 m)
Boom/Stick 5
Hitachi ZX350LC-6 Excavator Boom/Stick 5 specifications
Arm Digging Force - Iso
35,744.62 lbs (16,210.71 kg)
Arm Digging Force - Sae
34,395.77 lbs (15,598.99 kg)
Boom/Stick 5
Arm Length - 4.0 m (13 ft 1 in), Boom Length - 6.4 m (21 ft 0 in)
Bucket Digging Force - Iso
55,303.00 lbs (25,080.73 kg)
Bucket Digging Force - Sae
48,109.11 lbs (21,818.19 kg)
Max Cutting Height
35.27 ft (10.75 m)
Max Digging Depth
26.84 ft (8.18 m)
Max Loading Height
25.04 ft (7.63 m)
Max Reach Along Ground
38.29 ft (11.67 m)
Max Vertical Wall Dig Depth
23.86 ft (7.27 m)
Shipping Height Of Unit
11.82 ft (3.60 m)
Shipping Length Of Unit
37.05 ft (11.29 m)
Buckets
Hitachi ZX350LC-6 Excavator Buckets specifications
Maximum Bucket Capacity
2.8 cu yd
Minimum Bucket Capacity
1.3 cu yd
Capacities
Hitachi ZX350LC-6 Excavator Capacities specifications
Cooling System
11.90 gal (45.04 l)
Diesel Exhaust Fluid (Def) Tank
18.50 gal (70.02 l)
Engine Oil With Filter
12.70 gal (48.07 l)
Fuel Tank
166.50 gal (630.20 l)
Hydraulic System
89.90 gal (340.27 l)
Hydraulic Tank
47.60 gal (180.17 l)
Propel
2.50 gal (9.46 l)
Pump Drive
0.30 gal (1.14 l)
Swing Drive
4.20 gal (15.90 l)
Cylinders
Hitachi ZX350LC-6 Excavator Cylinders specifications
Bore (Arm)
6.70 in (17.02 cm)
Bore (Boom)
5.80 in (14.73 cm)
Bore (Bucket)
5.60 in (14.22 cm)
Bore (Mass-Excavating Bucket)
5.80 in (14.73 cm)
Rod Diameter (Arm)
4.60 in (11.68 cm)
Rod Diameter (Boom)
4.00 in (10.16 cm)
Rod Diameter (Bucket)
3.80 in (9.65 cm)
Rod Diameter (Mass-Excavating Bucket)
3.80 in (9.65 cm)
Stroke (Arm)
68.60 in (174.24 cm)
Stroke (Boom)
59.90 in (152.15 cm)
Stroke (Bucket)
49.30 in (125.22 cm)
Stroke (Mass-Excavating Bucket)
49.30 in (125.22 cm)
Dimensions
Hitachi ZX350LC-6 Excavator Dimensions specifications
Ground Clearance
1.68 ft (0.51 m)
Height
10.92 ft (3.33 m)
Height To Top Of Cab
10.31 ft (3.14 m)
Length
34.17 ft (10.41 m)
Length Of Track On Ground
36.06 ft (10.99 m)
Removal Counterweight Clearance
3.88 ft (1.18 m)
Tail Swing Radius
11.82 ft (3.60 m)
Weight
80,028.00 lbs (36,300.14 kg)
Width
11.08 ft (3.38 m)
Width To Outside Of Tracks
10.47 ft (3.19 m)
Electrical System
Hitachi ZX350LC-6 Excavator Electrical System specifications
Alternator Rating
50 amp
Batteries
2 x 12 V
Battery Capacity
1000 CCA
Work Lights
2 halogen
Engine
Hitachi ZX350LC-6 Excavator Engine specifications
Aspiration
Turbocharged, air-to-air charge-air cooler
Cooling System
High efficiency direct-driven, suction-type fan and cool-on-demand hydraulic-driven, suction-type fan with remote-mounted drive for hydraulic oil cooler
Displacement
476.00 cu in (7,800.26 cu cm)
Emissions Level
EPA Final Tier 4 / EU Stage IV
Engine Model
Isuzu 6HK1
Net Power
271.00 hp (202.09 kw)
Number Of Cylinders
6
Off-Level Capacity
70 %
Power Measured @
1900 rpm
Hydraulic System
Hitachi ZX350LC-6 Excavator Hydraulic System specifications
Controls
Pilot levers, short-stroke, low-effort hydraulic pilot controls with shutoff lever
Hydraulic System Type
Open center, load sensing
Implement - Operating Pressure
4974.8 psi
Main Pump - Maximum Flow
76.10 gpm (288.04 lpm)
Main Pump Type
2 variable-displacement pumps
Power Boost - Operating Pressure
5511.5 psi
Swing - Operating Pressure
4829.8 psi
Travel - Operating Pressure
5148.9 psi
Operational
Hitachi ZX350LC-6 Excavator Operational specifications
Operating Weight
77,360.30 lbs (35,084.04 kg)
Swing Mechanism
Hitachi ZX350LC-6 Excavator Swing Mechanism specifications
Swing Speed
10.7 rpm
Swing Torque
88,507.50 lbs ft (119,998.47 nm)
Undercarriage
Hitachi ZX350LC-6 Excavator Undercarriage specifications
Drawbar Pull
66,900.00 lbs (30,340.14 kg)
Ground Pressure
7.15 psi
Max Travel Speed
3.11 mph (5.01 kph)
Number Of Carrier Rollers Per Side
2
Number Of Shoes Per Side
48
Number Of Track Rollers Per Side
8
