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Crawler Excavator - ME1800

  • Performance & Characteristics
    ※ Model: ME1800


    1. Compact structure,maneuverable movement suitable for narrow space operation
    2. Closed cabin with mechanical control system
    3. Double accelerograph control
    4. Multi-function with a wide range of attachments
    5. Hydraulic brake
    6.Standard configuration

Overview

Overview

ME1800 Crawler Excavator was designed to improve operator comfort, performance, and productivity, Great Increase the storage capacity of you current warehouse;also can create extra space within the same storage capacity. The innovative engine is optimized for maximum fuel efficiency and increased power density while meeting all Tier 4 Interim/Stage IIIB emission standards. The reliability, durability, and versatility of the ME1800 result in a machine that is better built to meet your needs. Provided by Hafe International Limited.



1. Compact structure,maneuverable movement suitable for narrow space operation
2. Closed cabin with mechanical control system
3. Double accelerograph control
4. Multi-function with a wide range of attachments
5. Hydraulic brake
6.Standard configuration


Specification

Specification for ME1800 Crawler Excavator

Model Unit ME800 ME1600 ME1800 ME2800
Operating Weight Kg 820 1700 1830 3200
Ground Pressure Kpa 25 33 36 29
ENGINE
Model   YANMER 2TNV70 LAIDONG L380 YANMAR 3TNV82A YANMER 3TNV88
Cylinders Nos. 2 3 3 3
Bore/Stroke mm 70×74 80×90 82×84 88×90
Displacement L 0.569 1.357 1.331 1.642
Fuel injection   Direct
Fuel injection pump   Mechanical
Fuel   Diesel
Fuel filter   Full flow
Cooling   Water-cooling
Rated Power Kw/rpm 7.3/2400 15.5/2400 15.5/2200 19.2/2200
Max. torque Nm/rpm 33/1800 71/1680 87/1320 100~109/1320
ELECTRICAL
Voltage V 12 12 12 12
Alternator A 10 25 30 40
Battery   Heavy-duty Heavy-duty Heavy-duty Heavy-duty
SERVICE REFILL CAPACITIES
Hydraulic oil tank Refill capacity L 16 25 25 35
Total system L 20 32 32 45
Engine Oil change L 1.5 3.5 5 5
Fuel tank L 9.5 18 18 25
Radiator L 2.5 3.5 3.5 4
BOOM/ARM
Boom Swing(Left/Right) deg 75/45 60/45 60/45 70/60
Length mm 1350 1805 1805 2280
weight Kg 30 69 69 116
Arm Length mm 700 1150 1150 1170
weight Kg 15 35 35 63.5
UNDERCARRIAGE
Number of rollers Top, each track Nos. 0 1 1 1
Bottom, each track Nos. 3 3 3 4
Gradability % 58 58 58 58
PERFORMANCE SPECS
A. Max. dig radius mm 2730 3715 3715 4825
B. Dig radius at groundline mm 2650 3610 3610 4675
C. Max. dig depth mm 1500 2065 2065 2740
D. Dump height mm 2000 2220 2220 3230
E. Overall reach height mm 2720 3025 3025 4585
F. Bucket rotation deg 174 174 174 173
G. Vertical straight wall dig depth mm 1040 1500 1500 2175
H. Lift above groud mm 105 200 220 370
J. Drop below groud mm 210 245 245 240
K. Min. rotation radius mm 1005 1760 1760 2130
Arm digging force KN 8.5 10 10 13.4
Bucket digging force KN 9.6 14 14 17.8
OVERALL DIMENSIONS
A. Overall height mm 1350 2300 2300 2685
B. Overall length mm 2760 3800 3800 4460
C. Width of upperstructure mm 760 1050 1050 1550
D. Track overall length mm 1220 1460 1460 2125
E. Track overall width shoes mm 820 1050 1050 1550
F. Track shoe width mm 190 230 230 300
G. Center to center(idler to sprocket) mm 900 1090 1090 1635
H. Upperstructure ground clearance mm 360 465 465 575
J. Min. ground clearance mm 160 235 235 255
K. Tail swing radius mm 820 1160 1130 790
L. Backfill blade height mm 200 250 250 350
HYDRAULICS
Pumps   Gear pump Gear pump Gear pump 2×Variable displacement piston pump+gear pump
Capacity-Max. L/Min 2×12 2×21.6 2×19.8 2×32+26
System relief pressure-Standard Mpa 16.5 18 18 21+19.5
Pilot control hydraulic pump   / Gear pump Gear pump Gear pump
Maximun capacity L/Min / 7.2 6.6 10
Relief pressure Mpa / 3 3 3.5
Control valves Control valve   9 function multiple 8 function multiple 8 function multiple 8 function multiple
Pump #1    left travel, cab swing, arm  right travel, swing, boom swing, arm right travel, swing, boom swing, arm right travel, boom, bucket
Pump #2    right travel, boom, bucket left travel, boom, bucket, dozzer left travel, boom, bucket, dozzer left travel, arm
Pump #3   / pilot valve pilot valve cab swing, dozer, boom swing
Pump #4   / / / pilot valve
Swing Motor   Fixed displacement Cycloid motor Fixe displacement axial piston design
Speed rpm 9.2 10 12 10
Brake   Hydraulically released with dual cushion relief Hydraulically released Hydraulically released Spring applied, hydraulically released with dual cushion relief
Travel Motor   Fixed displacement axial piston design Cycloid motor Two speed axial piston design
Final drive   Planetary gear reduction Gear reduction Planetary gear reduction
Low speed Km/h 2 2 2 2
High speed Km/h / / 4.5 4
HYDRAULIC CYLINDERS
Boom cylinder Bore diameter mm 50 63 63 80
Rod diameter mm 25 35 35 45
Stroke mm 320 410 410 583
Arm cylinder Bore diameter mm 50 63 63 70
Rod diameter mm 25 35 35 40
Stroke mm 310 430 430 515
Bucket cylinder Bore diameter mm 50 55 55 63
Rod diameter mm 25 32 32 40
Stroke mm 235 300 300 432

 

 




Attachment

Attachment


Parts

Parts