The Hitachi Excavator ZX245USLC-7H combines high-production excavation capability with a reduced tail swing design built for confined and urban job sites. Engineered on a long carriage platform, it delivers enhanced stability and lifting performance while maintaining the maneuverability required for tight working environments.
As part of the advanced ZAXIS-7 lineup, the ZX245USLC-7H integrates refined hydraulic performance, intelligent engine management, and improved fuel efficiency to support demanding site development, utility, and infrastructure projects. Its optimized boom and arm configuration provide strong breakout force and smooth multi-function control for efficient material handling.
Built for durability and long-term productivity, the ZX245USLC-7H offers the strength of a full-size excavator with the accessibility needed for congested applications.
Product Highlights
Reduced Tail Swing Design
Short rear swing radius allows confident operation near structures and obstacles.
Long Carriage Platform
Extended undercarriage enhances stability and lifting capability in heavy-duty applications.
High-Production Hydraulics
Refined hydraulic tuning delivers strong digging force and smooth multi-function control.
ZAXIS-7 Advanced Systems
Integrated machine technology improves fuel efficiency, uptime, and overall performance.
Intelligent Engine Management
Optimized power delivery balances productivity and operating cost.
Operator-Focused Cab
Modern layout with improved visibility and intuitive controls supports long workdays.
ZX17U-5n Specifications
Specifications
Net Rated Power
164 HP (122 kW)
Operating Weight
56,669 – 58,212 lb (25,700 – 26,400 kg)
Max. Digging Reach at Ground Level
32 ft 6 in (9.9 m)
Max. Digging Depth
21 ft 8 in (6.61 m)
Working Ranges
Arm Length
9’7″ (2.91)
Engine
Model
Isuzu 4HK1
Type
4-cycle water-cooled, common rail direct injection
2 x 56 gal/min (212 L/min) 1 x 49 gal/min (184 L/min)
Pilot Pump
1 gear pump
Maximum Oil Flow
8.9 gal/min (33.7 L/min)
Hydraulic Motors
Travel
2 variable displacement axial piston motors
Swing
1 axial piston motor
Relief Valve Settings
Implement circuit
4,970 psi (34.3 MPa)
Swing circuit
4,700 psi (32.4 MPa)
Travel circuit
4,970 psi (34.3 MPa)
Pilot circuit
566 psi (3.9 MPa)
Power boost
5,510 psi (38.0 MPa)
Hydraulic Cylinders | ZX75US-7
Quantity
Bore
Rod Diameter
Boom
2
4.7″ (120 mm)
3.3″ (85 mm)
Arm
1
5.3″ (135 mm)
3.7″ (95 mm)
Bucket
1
4.5″ (115 mm)
3.2″ (80 mm)
Thumb
1
3.9″ (100 mm)
2.8″ (70 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
11.4 min
Swing torque
50,200 lbf (68.0 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
8
Track Shoes
49
Track Guards
3
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 3.4 mph (0 to 5.5 km/h) Low : 0 to 2.2 mph (0 to 3.5 km/h)
Maximum traction force
45,600 lbf (203 kN)
Gradeability
70% (35 degrees) continuous
Service Refill Capacities
Fuel tank
100.3 gal (380.0 L)
Engine coolant
7.4 gal (28.0 L)
Engine oil
6.1 gal (23.0 L)
Swing device
1.8 gal (6.9 L)
Travel device (each side)
1.8 gal (6.8 L)
Hydraulic system
63.4 gal (240.0 L)
Hydraulic oil tank
34.3 gal (130.0 L)
DEF/AdBlue® tank
7.1 gal (27.0 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
31″ (800)
9’7″ (2.91)
57,100 (25,900)
5.8 (40)
Including 1.05 yd³ (0.80 m³) (ISO 7451: 2007 heaped) bucket weight (1,455 Ib (660 kg)) and counterweight (10,700 Ib (4 850 kg))
