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Maeda Mini Crawler Cranes(4)
Telescopic boom cranes (4)
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Description: Maeda MC405crm
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Offering the best balance of power and design.
    • Pick & Carry Duty (300kg maximum)
    • Two Travel Speeds
    • Programmable Moment Limiter
    • 1130kg at 5.0m radius o­n 16.43m boom
    • Rubber Tracks
    • Hydrostatic Transmission
    • Centralised Controls
    • 4 Fall / 2 Fall Hook Block
    • Automatic Hook Stowage System
    • Tilt Sensor/Alarm
    • Powerful Winch with Hydraulic Disc Brake
    • Two Speed Winch
    • Fully Automatic Pentagonal Section Boom
    • Cable Remote Controller


Specification
Model MC405CRM(E)
Crane capacity 3.83t x 2.7m
Max. working radius 16m
Max. lifting height 16.8m
Hook speed 10m / min. (18.0m / min.) (4 falls, 4th layer)
Single line speed 40m / min. (72.0m / min.) (4th layer)
Hoist rope IWRC 6 x WS(26) 8mm x 95m
Telescopic system  
Boom length 4.735m - 16.475m
Telescoping speed 11.7m / 54.2 sec (41.3sec)
Boom type Fully automatic 5 section pentagonal telescopic boom
   
Boom hoist system  
Hoist angle / speed 0° - 80° / 24.5 sec (17.0 sec)
Slew system  
Slew angle / speed 360° / 2.5 rpm (2.1 rpm)
Outrigger system  
Type Extension and set up by direct
  acting hyraulic cylinders
Maximum extended dimensions (Length) 5786mm x (Front) 5118mm
  x (Rear) 5520mm
Traction system  
Drive Hydraulic motor driven, stepless speed changer
Travel speed 0 - 3.3 km/h
Gradability 20°
Crawler length x width 2100mm x 320mm
Ground pressure 49.0 (0.50) kpa (kgf/cm 2 )
Engine  
Model Yanmar 3TNV88-PMB
Type 3 cylinder water cooled diesel
Rated output 21.8kw/2400min-1 (29.6PS/2400rpm)
Starting medthod Electric
Fuel / Fuel tank capacity Diesel/60L
Electric Motor MC405CRME  
Type Totally enclosed fan-cooled motor
Size 7.5kw, 4P 380V
Remote control system  
Type Cable remote controller, micro-speed mode,
  load display for transmitter, outrigger operation
Dimensions  
Length x Width x Height 4980mm x 1380mm x 1980mm
Weight MC405CRM 5600kg
Weight MC405CRME 5750kg
Standard equipment  
  Overwind protection, load indicator, hydraulic safety valve, wire rope latch, level, machine body inclination alarm, EMO switch, travel lock lever, outrigger interlock device,
  moment limiter, rotary lamp, 4-fall / 2-fall hook block.
Optional equipment  
  Radio remote control, white rubber tracks,
  single fall hook, searcher hook, fly-jib.
Overall Size
 
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Outrigger Spread Dimensions

 
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Working range chart
 
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The Working Range Chart does not take into account boom deflection under load. The maximum reach below ground level is:

Four FallTwo FallSingle Fall
20.50m 41.00m 82.00m
For further details please contact Kranlyft.
Due to improvements, the specifications are subject to change without notice.
Total rated load (4 falls) Outriggers at Maximum position
4.735m/7.695m boom 10.655m boom 13.565m boom 16.475m boom
Working radius (m) Total rated load (kg) radius (m) Working radius (m) Total rated load (kg) radius (m) Working Total rated load (kg) Working Total rated load (kg)
< 2.7 3830 3.5 3030 4 2230 5 1130
3.5 3030 4 2580 4.5 1930 5.5 980
4 2580 5 2030 5 1730 6 910
5 2030 6 1680 6 1400 7 760
6 1680 7 1380 7 1180 8 650
7 1380 8 1130 8 1030 9 600
7.25 1330 9 880 9 930 10 550
    10.2 580 10 830 11 490
        11 690 12 440
        12 530 13 380
        13.1 430 14 320
            15 260
            16 210
Total rated load (4 falls) Outriggers at Intermediate position
4.735m/7.695m boom 10.655m boom 13.565m boom 16.475m boom
Working radius (m) Total rated load (kg) radius (m) Working radius (m) Total rated load (kg) radius (m) Working Total rated load (kg) Working Total rated load (kg)
< 2.7 3830 3.5 3030 4 2230 5 1130
3.5 3030 4 2580 4.5 1830 5.5 980
4 2580 5 1880 5 1630 6 910
5 1880 6 1430 6 1330 7 730
6 1430 7 1130 7 1080 8 630
7 1160 8 880 8 880 9 550
7.25 1120 9 740 9 730 10 480
    10.2 490 10 530 11 430
        11 480 12 380
        12 430 13 330
        13.1 330 14 280
            15 220
            16 180
Total rated load (4 falls) Outriggers at Minimum position
4.735m/7.695m boom 10.655m boom 13.565m boom 16.475m boom
Working radius (m) Total rated load (kg) radius (m) Working radius (m) Total rated load (kg) radius (m) Working Total rated load (kg) Working Total rated load (kg)
< 2.7 3830 3.5 3030 4 2230 5 1130
3.5 3030 4 2580 4.5 1830 5.5 980
4 2580 5 1680 5 1630 6 880
5 1680 6 1180 6 1180 7 730
6 1180 7 880 7 830 8 530
7 930 8 730 8 680 9 450
7.25 780 9 580 9 550 10 420
    10.2 400 10 430 11 370
        11 380 12 330
        12 350 13 280
        13.1 310 14 240
            15 190
            16 150
The Total Rated Load Charts are based on the actual working radius including boom deflection. The weight of the hook (standard 4 fall - 30kg) must be included as part of the load shown in the Total Rated Load Charts.
When using two fall or single fall hooks, use the appropriate four fall Total Rated Load Chart above but with a maximum load of: Two Fall - 1930kg, Single Fall - 970kg.
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