Mini Crawler Excavator Machine Swing Hydraulic Circuit 16 / 18 Mpa
Description
Related Products
HAFE International limited a large chinese manufacturer for crawler excavators and wheel excavators.
2 ton crawler excavator, 9 ton crawler excavator, 15 ton crawler excavator;
8 ton wheel excavator, 12 ton wheel excavator, 15 ton wheel excavator, 18 ton wheel excavator,
tree moving machine, wood crab, steel crab.
Packaging & Shipping
We mainly transport the machines by roro-ship/bulk shipment. For container shipment we have to disassemble either the wheels or cabroom before loading (depends on the machine size and the situations), and these parts will be fixed by steel wire rope in the container. Eventually you need to reinstall the machiner under our guidance.
Specification
| HAFE Mini Excavator Paramters |
| Model | ME2200 | ME1800 | ME800 |
| Operating Weight (kg) | 2200 | 1780 | 800 |
| Bucket Capacity(m³) | 0.08 | 0.06 | 0.025 |
| Bucket Width(mm) | 490 | 450 | 350 |
| Boom Length(mm) | 2000 | 1823 | 1350 |
| Arm Length(mm) | 1000 | 1130 | 700 |
| Swing speed (rpm) | 10 | 10 | 10 |
| Travel Speed (Km/h) | 0-2.5 | 0-2.2 | 0-2.6 |
| Grade Ability(%) | 25° | 25° | 20 |
| Ground Pressure(Kpa) | 34 | 34 | 25 |
| Bucket digging force(kN) | 18.2 | 15.2 | 9.6 |
| Arm digging force (kN) | 10.5 | 8.7 | 8.5 |
| Max towing force(kN) | 13.8 | 12.5 | 6.7 |
| Engine | Changchai ZN390Q | Laidong KM385B | ChangchaiEV80 |
| Rated Power (Kw/rpm) | 22/2200 | 18.1/2200 | 12/3000 |
| Max.Torque(N.m/rpm) | ≥75 | ≥69 | 43 |
| Displacement (L) | 1.813 | 1.357 | 0.794 |
| Cylinders | 3 | 3 | 2 |
| bore and stroke(mm×mm) | 90*95 | 80*90 | 80*79 |
| Cooling type | water | water | water |
| Hydraulic system |
| Main pump | Double pump | Double pump | G5-5-1(H15)SR |
| Rated Pressure(Mpa) | 25/31.5 | 16/25 | 16 |
| Main pump Max.Flow (L/min) | 55 | 40 | 30 |
| Travel Hydraulic motor | | | | | BMS250 |
| Swing hydraulic motor | 2.5K-245 | 2.5K-245 | 2K200 |
| Travel Hydraulic Circuit(Mpa) | 18 | 16 | 16 |
| Swing hydraulic circuit (Mpa) | 18 | 16 | 16 |
| Pilot pressure oil line (MPa) | 2.5(L)—3.5(H) | | | | |
| Boom cylinder number*bore*rod*stroke(mm) | 1*70*40*415 | 1*70*40*405 | 1*63*30*285 |
| Arm cylinder number*bore*rod*stroke(mm) | 1*70*40*375 | 1*70*40*406 | 1*50*30*325 |
| Bucket cylinder number*bore*rod*stroke(mm) | 1*60*35*400 | 1*60*35*311 | 1*63*30*100 |
| Auxiliary Piping for Hammer | yes | yes | No |
| Oil Capacity |
| Fuel Tank (L) | 40 | 20 | 16 |
| Hydraulic Oil tank (L) | 60 | 29 | 18 |
| Engine Oil(L) | 5.5 | 5.5 | 2.5 |
| cold liquid(L) | 4.0 | 3.5 | 2.5 |
| fuel consumption(L/h) | 2.5-3.0 | 2.0-2.5 | 1.5~2.0 |
| Overall dimensions |
| Overall Length (mm) | 4090 | 3725 | 2660 |
| Overall Width (mm) | 1200 | 990 | 820 |
| Overall Height (mm) | 2310 | 2300 | 1500 |
| Superstructure width (mm) | 1200 | 990 | 815 |
| Counterweight ground clerance (mm) | 460 | 460 | 358 |
| Track grounding length(mm) | 1250 | 1250 | 810 |
| Total track length(mm) | 1610 | 1610 | 1100 |
| Track shoe width (mm) | 230 | 230 | 150 |
| Total track width (mm) | 1180 | 970 | 810 |
| Track gauge (mm) | 950 | 740 | 670 |
| Min.ground clerance (mm) | 190 | 160 | 138 |
| Min.Front Swing radius(mm) | 1115 | 1120 | 1800 |
| Tail Swing radius (mm) | 1200 | 1080 | 470 |
| Dozer blade with (mm) | 1200 | 990 | 820 |
| Operation range |
| Max.Diiging radius(mm) | 4023 | 3920 | 2612 |
| Max.Diiging radius(ground level) (mm) | 4095 | 3820 | 2520 |
| Max.Digging Depth (mm) | 2150 | 2140 | 1328 |
| Max.Digging Height(mm) | 3800 | 3330 | 2443 |
| Max.Dumping Height(mm) | 2660 | 2440 | 1724 |
| Boom offset L/R(mm) | 490|640 | 240|460 | | |
| Boom swing angle L/R(°) | 70|50 | 73|47 | | |
| dozer balde width (mm) | 1200*210 | 990*210 | 820*210 |
| dozer blade lift/digging (mm) | 174|218 | 228|218 | 155|172 |
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