Construction Machine Hyundai 22.5ton Hydraulic Crawler Excavators R225lvs
Construction Machine Hyundai 22.5ton Hydraulic Crawler Excavators R225lvs image
Basic Info.
Product Description
HYUNDAI R225LVS Crawler Excavator
1. More environmental protection, stronger power, faster speed and lower fuel consumption
– The new Tier 3 engine adopts advanced "diesel common rail electronically controlled injection technology"; diesel combustion is fully and thoroughly, greatly improving performance;
-Multiple fuel filtration systems ensure the durable use of the engine, while reducing harmful gas emissions and being more environmentally friendly.
2. Longer durability of structural parts
– Install heavy-duty large and small arms with better durability, use cast steel to improve strength and increase durability by 1.5 times;
– The walking and rotating motors are designed by Hyundai Heavy Industries to enhance durability;
– The thickness of the lower support ring is increased, and the welding strength of the lower frame is increased by 20%;
| Machine parameters |
225L VS |
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engine |
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model |
QSB6.7 |
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| Types of |
6-cylinder, 4-stroke, water-cooled turbocharged engine |
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rated power |
SAE HP(kW)/rpm |
J1995 (total)-151(113) / 1900; J1349 (net)-143(107) / 1900 |
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DIN PS(kW)/rpm |
6271/1 (total) -153(113) / 1900; 6271/1 (net) -145(107) / 1900 |
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Maximum torque |
59.7(432) / 1500 |
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Bore×Stroke |
107×124 |
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Displacement |
6700 |
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Battery |
2×12V×120AH |
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Starter motor |
24V, 4.5kW |
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generator |
24V-90A |
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Hydraulic system |
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Main pump |
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Types of |
Two variable piston pumps |
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Maximum flow l/min (Usgpm) |
2×222(58.6/48.8) |
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Pilot pump and pilot circuit Pilot pump and pilot circuit |
Gear pump interactive sensing fuel saving pump system |
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Hydraulic motor |
With brake valve and parking brake |
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walk |
Two-speed axial piston motor |
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turn around |
Axial plunger motor with automatic brake |
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Safety valve setting |
kgf/cm 2 (psi) |
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Working device circuit |
350 (4980) |
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walk |
350 (4980) |
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Slewing system |
265 (3770) |
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Pilot valve circuit |
40 (570) |
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Spare valve |
installation |
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Hydraulic cylinder |
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Number of cylinders-cylinder diameter × rod diameter × stroke |
mm |
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Boom |
2-120×85×1290 |
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Stick |
1-140×100×1510 |
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Bucket |
1-120×85×1055 |
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Drive and brake |
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Drive way |
Fully hydraulic |
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Drive motor |
Axial piston motor |
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Deceleration system |
Planetary reducer |
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main traction force |
19500 kgf (43000 lbf) |
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Maximum walking speed (high speed)/(low speed) |
5.3 km/h (3.3 mph) / 3.4 km/h (2.1 mph) |
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Gradeability |
35°(70%) |
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Brake |
Hydraulic lock |
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Parking brake |
Multi-disc, wet brake |
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operating |
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Pilot operation |
Two joysticks with safety lock lever (Left): Swing and stick, (Right): Boom and bucket |
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Walking and turning |
Two joysticks with pedals |
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Engine Throttle |
Electric rotary |
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Slewing system |
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Rotary motor |
Axial piston motor |
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Rotation deceleration |
Planetary gear reducer |
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Rotary system lubrication |
butter |
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Swing brake |
Multi-disc brake |
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Rotation deceleration |
12 rpm |
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Coolant and lubricating oil capacity |
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Full |
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Fuel tank |
Rise |
400 |
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American gallon |
106 |
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Engine coolant |
Rise |
35 |
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American gallon |
9.2 |
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Engine oil |
Rise |
twenty four |
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American gallon |
6.3 |
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Slewing device |
Rise |
6.2 |
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American gallon |
1.6 |
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Side drive mechanism (each side) |
Rise |
4.5 |
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American gallon |
1.2 |
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Hydraulic system |
Rise |
275 |
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American gallon |
73 |
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Hydraulic tank |
Rise |
160 |
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American gallon |
42 |
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Chassis |
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Middle frame |
X type |
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Track support frame |
Five-sided box |
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Number of track shoes (each side) |
49 |
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Number of carrier wheels (each side) |
2 |
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Number of support wheels (each side) |
9 |
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Number of track bottom guards (each side) |
2 |
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Use weight |
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Main parts weight |
kg(lb) |
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Upper part |
9396 (20715) |
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Counterweight |
4200 (9260) |
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Boom (including stick cylinder) |
1950 (4300) |
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Picture
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