Maeda MC 305C

Freatures:

  • Energy Saving System

  • Sheaves Protected Inside Boom

  • Variable (Hi/Lo) Travel Speeds

  • Programmable Moment Limiter

  • Hydrostatic Transmission

  • Centralized Controls

  • 4 Fall / 2 Fall Hook Block

  • Tilt Sensor/Alarm

  • Powerful Two Speed Winch & Hydraulic Disc Brake

  • Remote Control

Specification:

Model

Maeda Mini Crawler Crane MC-305

Crane capacity 2.98t x 2.5m
Max. working radius 12.16m x 260kg
Max. lifting Height 12.52m x 790kg
Hook speed 13.5m / min. (4 falls, 4th layer)
Single line speed 54m / min. (4th layer)
Hoist rope IWRC 6 x WS (26) Φ 8mm x 73m
Telescopic system Boom length 3.695m – 12.485m
Telescoping Speed 68.79m / 38 sec (26 sec)
Boom type Fully automatic 5 section pentagonal telescopic boom
Hoist angle / speed 0 – 80° / 14.5 sec
Slewing System 360° continuous / 2.4 rpm
Outrigger type Extension and set up by direct acting hydraulic cylinders
Max extended dimensions (Length) 4888mm x (Front) 4504mm x (Rear) 4396mm
Travel system Drive Hydraulic motor driven, stepless speed changer
Travel speed 0 – 2.8 km/h (1.3 km/h)
Gradability 23º
Crawler ground length x width 1750mm x 300mm
Ground pressure 0.37kgf/cm2 (0.38 kgf/cm2 CRM(E))
Engine Model Yanmar 3TNV76
Type 3 cylinder water cooled diesel
Rated output 15.2kw / 2500min-1 (20.7PS/2500rpm)
Starting method Electric
Fuel tank / capacity Diesel / 40L
MC305-2 CRME Type Totally enclosed fan-cooled motor
MC305-2 CRME Size 5.5kw, 4P 380V
Remote Control System Type Cable remote controller, micro-speed mode, load display for transmitter, outrigger operation
Length x Width x Height 4285mm x 1280mm x 1695mm
Weight MC305-2 CRM 3900kg
Weight MC305-2 CRM(E) 4040kg
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, hour-meter, 4-fall / 2-fall hook block
Optional Equipment Radio remote control, white rubber tracks,single fall hook, 300kg searcher hook.

5.945m boom

8.145m boom

10.315m boom

12.485m boom

Working Radius (m) Total Rated Load (kg) Working Radius (m) Total Rated Load (kg) Working Radius (m) Total Rated Load (kg) Working Radius (m) Total Rated Load (kg)
<2.5 2980 2.7 2270 4.0 1080 <4.0 790
3.0 2390 3.0 2120 4.5 985 5.0 660
3.5 1990 3.5 1680 5.0 880 6.0 520
4.0 1710 4.0 1440 6.0 770 7.0 430
4.5 1490 4.5 1260 7.0 670 8.0 380
5.0 1340 5.0 1110 8.0 570 9.0 430
5.62 1160 5.5 990 9.0 500 10.0 310
6.0 880 9.99 435 11.0 280
7.0 730 12.16 260
7.82 630
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