Our advanced equipment is designed to boost productivity with its performance.
Downloadable brochures and spec sheets for current and non-current models are here.
Interview with Designers of the Mid-Size Excavators
The "Made by HITACHI" global quality standard, produced at the "Mother Design Factory" in Japan.
ZAXIS120
ENGINE
| Model | Isuzu CC-4BG1TC |
| Type | 4-cycle water-cooled, direct injection |
| Aspiration | Turbocharged, intercooled |
| No. of cylinders | 4 |
| Rated power DIN 6271, net | H/P mode : 66 kW (90 PS) at 2 150 min-1 (rpm) P mode : 63 kW (85 PS) at 1 950 min-1 (rpm) |
| Rated power SAE J1349, net | H/P mode : 65 kW (88 hp) at 2 150 min-1 (rpm) P mode : 62 kW (84 hp) at 1 950 min-1 (rpm) |
| Maximum torque | 340 Nm (35 kgf m, 253 lbf ft) at 1 600 min-1 (rpm) |
| Piston Displacement | 4.329 L (264 n3) |
| Bore and stroke | 105 mm x 125 mm (4.13" x 4.92") |
| Batteries | 2 x 12 V / 55 AH |
| Governor | Mechanical speed control with stepping motor |
HYDRAULIC SYSTEM
| Work mode selector | Digging mode / Attachment mode |
| Engine speed sensing system | |
| Main pumps | 2 variable displacement axial piston pumps |
| Main pumps Maximum oil flow | 2 x 105 L/min (27.7 US gpm, 23.1 lmp gpm) |
| Pilot pump | 1 gear pump |
| Pilot pump Max. oil flow | 33 L/min. (8.7 US gpm, 7.3 lmp gpm) |
Hydraulic Motors
| Travel | 2 variable displacement axial piston motors |
| Swing | 1 axial piston motor |
Relief Valve Settings
| Implement circuit | 34.3 MPa (350 kgf/cm2, 4 980 psi) |
| Swing circuit | 32.3 MPa (330 kgf/cm2, 4 690 psi) |
| Travel circuit | 34.3 MPa (350 kgf/cm2, 4 980 psi) |
| Pilot circuit | 3.9 MPa (40 kgf/cm2, 570 psi) |
Hydraulic Cylinders
High-strength piston rods and tubes. Cylinder cushion mechanisms provided in boom and arm cylinders to absorb shock at stroke ends.
Dimensions
Hydraulic Filters
Hydraulic circuits use high-quality hydraulic filters. A suction filter is incorporated in the suction line, and full-flow filters in the return line and swing / travel motor drain lines. Demolition version ZAXIS130K uses other type of high-performance full flow filters with clog indicator.
CONTROLS
Pilot controls. Hitachi's original shockless valve and quick warm-up system built in the pilot circuit. Hydraulic warm-up control system for engine and hydraulic oil.
| Implement levers | 2 |
| Travel levers with pedals | 2 |
| Attachment pedal (Demolition version ZAXIS130K) | 1 |
UPPERSTRUCTURE
Revolving Frame
Welded sturdy box construction, using heavy-gauge steel plates for ruggedness. 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, shear-type ball bearing with inductionhardened internal gear. Internal gear and pinion gear are immersed in lubricant. Swing parking brake is spring-set/hydraulic-released disc type.
| Swing speed | 13.7 min-1 (rpm) |
Operator's Cab
Independent roomy cab, 1 005 mm (40") wide by 1 675 mm (66") high, conforming to ISO* Standards. Reinforced glass windows on 4 sides for visibility. Openable front windows (upper and lower).
Adjustable, reclining seat with armrests; movable with or without control levers.
* International Standardization Organization
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. Flat and triangular shoes are also available. 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 | 1: ZAXIS120 / 130H / 130K |
| Lower rollers | 7: ZAXIS120 / 130H / 130K |
| Track shoes | 44: ZAXIS120 / 130H / 130K |
| Track guard | 1: ZAXIS130H |
Travel Device
Each track driven by 2-speed axial piston motor through planetary reduction gear for counterrotation of the tracks. Sprockets are replaceable.
Parking brake is spring-set/hydraulic-released disc type. Travel shockless relief valve built in travel motor absorbs shocks when stopping travel.
Automatic transmission system: High-Low.
| Travel speeds | High : 0 to 5.5 km/h (3.4 mph) Low : 0 to 3.4 km/h (2.1 mph) |
| Maximum traction force | 102 kN (10 400 kgf, 22 900 lbf) |
| Gradeability | 35 degree (70%) continuous |
WEIGHTS AND GROUND PRESSURE
Equipped with 4.60 m (15'1") boom, 2.52 m (8'3") arm and 0.50 m3 (0.65 d3: SAE, PCSA heaped) bucket.
Weights of the basic machines [including 2 450 kg (5 400 lb), 2 630kg (5 800 lb) H-type, 3 050kg (6 720lb) K-type counterweight and triple grouser shoes, excluding front-end attachment, fuel, hydraulic oil, engine oil and coolant etc.] are :
| ZAXIS120 | 9 300 kg (20 500 lb) with 500 mm (20") shoes |
| ZAXIS130H | 9 660 kg (21 300 lb) with 500 mm (20") shoes |
| ZAXIS130K | 10 100 kg (22 300 lb) with 500 mm (20") shoes |
ZAXIS130H (Heavy-duty version):
Equipped with 4.60 m (15'1") H-boom, 2.52 m (8'3") H-arm, and 0.50 m3 (0.65 d3 :SAE, PCSA heaped) H-bucket.
ZAXIS130K (Demolition version):
Equipped with 4.60 m (15'1") K-boom, 2.52 m (8'3") K-arm, and 0.50 m3 (0.65 d3 :SAE, PCSA heaped) K-bucket.
SERVICE REFILL CAPACITIES
BACKHOE ATTACHMENTS
Boom and arms are of welded, box-section design. 4.60 m (15'1") boom, and 2,10 m (6'11"), 2.52 m (8'3") and 3.01 m (9'11")* arms are available. Bucket is of welded steel structure. Side clearance adjust mechanism provided on the bucket joint bracket.
Buckets
