The Hitachi Excavator ZX190LC-7H is built for high-output excavation, mass earthmoving, and infrastructure projects that demand consistent power and durability. Designed on a long carriage platform for enhanced stability, the ZX190LC-7H delivers strong breakout force, smooth multi-function control, and reliable lifting performance across demanding applications.
As part of the advanced ZAXIS-7 series, this excavator integrates refined hydraulic performance, intelligent engine management, and improved fuel efficiency to maximize productivity while helping control operating costs. The balanced chassis and optimized boom design allow operators to move material efficiently while maintaining precision and stability.
Engineered for long-term reliability, the ZX190LC-7H provides the performance and durability expected from Hitachi Construction Equipment in heavy-duty environments.
Product Highlights
Long Carriage Design
Extended undercarriage enhances stability and lifting capability for demanding excavation and loading applications.
High-Production Digging Performance
Strong breakout force and refined hydraulic tuning support faster cycle times and increased material movement.
ZAXIS-7 Next Generation Technology
Advanced systems improve fuel efficiency, uptime, and overall machine management.
Optimized Engine Performance
Intelligent engine control balances power and fuel economy for long workdays.
Advanced Operator Environment
Modern cab layout with intuitive controls and improved visibility supports operator productivity.
Simplified Maintenance Access
Grouped service points and durable components help reduce downtime and support long-term machine health.
ZX17U-5n Specifications
Specifications
Net Rated Power
132 HP (98.6 kW)
Operating Weight
43,872 lb (19,900 kg)
Max. Digging Reach at Ground Level
32 ft 1 in (9.79 m)
Max. Digging Depth
23 ft 2 in (7.07 m)
Working Ranges
Arm Length
10′ 6″ (3.21 m)
Engine
Model
Yanmar 4TN107
Type
4-cycle water-cooled, common rail direct injection
Aspiration
Turbocharged, intercooled, cooled EGR
Aftertreatment
DOC + CSF + SCR system
No. of cylinders
4
Rated power
ISO 14396: Gross
136 HP (101.3 kW) at 1,900 min
ISO 9249: Net
132 HP (98.6 kW) at 1,900 min
Maximum Torque
444 lbf (602 Nm) at 1,500 min
Piston displacement
278.697 cu.in. (4.567 L)
Bore and Stroke
4.2″ x 5.0″ (107 mm x 127 mm)
Batteries
2 x 12 V / 93 Ah
Hydraulic System
Hydraulic Pumps
Main pumps
2 variable displacement axial piston pumps
Maximum Oil flow
2 x 50 gal/min (190 L/min)
Pilot Pump
1 gear pump
Maximum Oil Flow
8.4 gal/min (31.9 L/min)
Hydraulic Motors
Travel
2 variable displacement axial piston motors
Swing
1 axial piston motor
Relief Valve Settings
Implement circuit
4,974.8 psi (34.3 MPa)
Swing circuit
4,699.2 psi (32.4 MPa)
Travel circuit
4,974.8 psi (34.3 MPa)
Pilot circuit
565.6 psi (3.9 MPa)
Power boost
5,511.4 psi (38.0 MPa)
Hydraulic Cylinders | ZX75US-7
Quantity
Bore
Rod Diameter
Boom
2
4.7″ (120 mm)
3.3″ (85 mm)
Arm
1
4.9″ (125 mm)
3.5″ (90 mm)
Bucket
1
4.1″ (105 mm)
3.0″ (75 mm)
Upperstructure
Revolving Frame
D-Section frame for resistance to deformation
Swing Device
Axial piston motor with planetary reduction gear is bathed in oil. Swing circle is single row.
Swing parking brake is spring-set/hydraulic released disc type
Swing speed
14.1 min
Swing torque
39,091 lbf (53 kNm)
Undercarriage
Tracks
Tractor-type undercarriage. Welded track frame using selected materials. Side frame welded to track frame. Lubricated track rollers, idlers, and sprockets with floating seals. Track shoes with triple grousers made of induction-hardened rolled alloy. Heat-treated connecting pins with dirt seals. Hydraulic (grease) track adjusters with shock-absorbing recoil springs.
Numbers of Rollers and Shoes on Each Side
Upper rollers
2
Lower rollers
7
Track Shoes
46
Track Guards
2
Travel Device
Each track driven by a 2-speed axial piston motor
Parking brake is spring-set/hydraulic-released disc type. Automatic transmission system: High-Low
Travel Speeds
High : 0 to 3.3 mph (0 to 5.3 km/h) Low : 0 to 2.1 mph (0 to 3.4 km/h)
Maximum traction force
36,869 lbf (164 kN)
Gradeability
70% (35 degrees) continuous
Service Refill Capacities
Fuel tank
75.2 gal (285.0 L)
Engine coolant
6.1 gal (23.0 L)
Engine oil
5.8 gal (22.0 L)
Swing device
1.8 gal (6.9 L)
Travel device (each side)
1.8 gal (6.8 L)
Hydraulic system
55.4 gal (210.0 L)
Hydraulic oil tank
33.0 gal (125.0 L)
DEF/AdBlue® tank
9.2 gal (35.0 L)
Weights and Ground Pressure
Operating Weight and Ground Pressure
Shoe Type
Shoe width Unit: in (mm)
Arm Length, ft-in(m)
ZX160LC-7H Monoblock lb (kg)
psi (kPa)
Triple gouser
32″ (800)
8′ 11″ (2.71 m) 10′ 6″ (3.21 m)
43,652 (19 800) 43,872 (19 900)
4.79 (33) 4.79 (33)
Including 0.68 yd³ (0.52 m³) (ISO 7451: 2007 heaped) bucket weight (1,102 Ib (500 kg)) and counterweight (6,724 Ib (3,050 kg))
