Specifications :
ENGINE
| Model | Isuzu AA-6BG1T |
| Type | 4-cycle water-cooled, direct injection |
| Aspiration | Turbocharged, intercooled |
| No. of cylinders | 6 |
| Rated power ISO 9249, net | 110 kW (147 HP) at 2 100 min-1 (rpm) |
| Rated power SAE J1349, net | 108 kW (145 HP) at 2 100 min-1 (rpm) |
| Maximum torque | 550 Nm (56 kgf m) at 1 600 min-1 (rpm) |
| Piston displacement | 6.494 L |
| Bore and stroke | 105 mm x 125 mm |
| Batteries | 2 x 12 V / 96 Ah |
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 194 L/min |
| Pilot pump | 1 gear pump |
| Pilot pump Maximum oil flow | 32 L/min |
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) |
| Swing circuit | 30.4 MPa (310 kgf/cm2) |
| Travel circuit | 34.3 MPa (350 kgf/cm2) |
| Pilot circuit | 3.9 MPa (40 kgf/cm2) |
| Power boost | 36.3 MPa (370 kgf/cm2) |
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.
CONTROLS
| Pilot controls. Hitachi's original shockless valve. | |
| Implement levers | 2 |
| Travel levers with pedals | 2 |
| Attachment pedals (Demolition version ZX210K-3G) | 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
induction-hardened internal gear. Internal gear and pinion gear are
immersed in lubricant. Swing parking brake is
spring-set/hydraulic-released disc type.
| Swing speed | 13.3 min-1 (rpm) |
| Swing torque | 61 kNm (6 220 kgf m) |
Operator's Cab
Independent spacious cab, 1 005 mm wide by 1 675 mm high,
conforming to ISO* Standards. Reinforced glass windows on 4 sides for
visibility. Front windows (upper and lower) can be opened. Reclining
seat with armrests; adjustable with or without control levers.
* International Standardization Organization
* 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 | 2 |
| Lower rollers | 7 : ZX200-3G/ZX210H-3G/ZX210K-3G 8 : ZX200LC-3G/ZX210LCH-3G/ZX210LCK-3G |
| Track shoes | 46 : ZX200-3G/ZX210H-3G/ZX210K-3G 49 : ZX200LC-3G/ZX210LCH-3G/ZX210LCK-3G |
| Track guard | 1 : ZX200-3G/ZX200LC-3G/ZX210K-3G/ZX210LCK-3G 2 : ZX210H-3G/ZX210LCH-3G |
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 Low : 0 to 3.6 km/h |
| Maximum traction force | 203 kN (20 700 kgf) |
| Gradeability | 70 % (35 degree) continuous |
WEIGHTS AND GROUND PRESSURE
ZX200-3G:
Equipped with 5.68 m boom, 2.91 m arm and 0.80 m3 bucket (SAE, PCSA heaped).
ZX200LC-3G:
Equipped with 5.68 m boom, 2.91 m arm and 0.80 m3 bucket (SAE, PCSA heaped).
ZX210H-3G:
Equipped with 5.68 m H-boom, 2.91 m H-arm and 0.80 m3 H-reinforced bucket (SAE, PCSA heaped).
ZX210LCH-3G:
Equipped with 5.68 m H-boom, 2.91 m H-arm and 0.80 m3 H-reinforced bucket (SAE, PCSA heaped).
ZX210K-3G:
Equipped with 5.68 m K-boom, 2.91 m K-arm and 0.80 m3 K-reinforced bucket (SAE, PCSA heaped).
ZX210LCK-3G:
Equipped with 5.68 m K-boom, 2.91 m K-arm and 0.80 m3 K-reinforced bucket (SAE, PCSA heaped).
Weight of the basic machines [including 4 250 kg, 4 650 kg
H-type, 5 250 kg K-type counterweight and triple grouser shoes,
excluding front attachment, fuel, hydraulic oil, engine oil and coolant
etc.] are:
| ZX200-3G | 15 200 kg with 600 mm shoes |
| ZX200LC-3G | 15 700 kg with 600 mm shoes |
| ZX210H-3G | 16 100 kg with 600 mm reinforced shoes |
| ZX210LCH-3G | 16 600 kg with 600 mm reinforced shoes |
| ZX210K-3G | 16 800 kg with 600 mm reinforced shoes |
| ZX210LCK-3G | 17 300 kg with 600 mm reinforced shoes |
SERVICE REFILL CAPACITIES
| Fuel tank | 360.0 L |
| Engine coolant | 23.0 L |
| Engine oil | 25.0 L |
| Swing device | 6.2 L |
| Travel device (each side) | 6.8 L |
| Hydraulic system | 240.0 L |
| Hydraulic oil tank | 135.0 L |
BACKHOE ATTACHMENTS
Boom and arms are of welded, box-section design. 5.68 m boom,
and 2.22 m and 2.91 m arms are available. Bucket is of welded steel
structure. Side clearance adjust mechanism provided on the bucket joint
bracket.
Buckets
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