Dimensions
Technical specifications
| Model | MC285CRM(E) | ||
|---|---|---|---|
| Crane capacity | t×m | 2.82t×1.4m | |
| Max. working radius | m×t | 8.205m×0.150t | |
| Max..lifting height (on the ground) | m | 8.7m | |
| Max..lifting height (underground) | m | -10.1m (4 falls) | |
| Winch system | Hook speed | m/min | 8.0m/min (3 layers , 4 falls) |
| Hoist wire rope | Ø×m | IWRC 6 X Fi (29) 0/0, Ø7×48.0m | |
| Telescoping system | Type | Fully automatic 5-section pentagonal telescopic boom | |
| Boom length | m | 2.535~8.575m | |
| Boom telescoping stroke / time | m/sec | 6.04m/22.0sec | |
| Boom hoist system | Hoist angle / time | deg/sec | 0~80deg/14.0sec |
| Swing system | swing angle / time | deg/rpm | 360deg/0.9rpm |
| Outrigger | Type | 1st stage with flexible stay damper, 2nd stage manual pullout hydraulic cylinder direct acting type | |
| Max.extended width | mm | (Lateral)4,580× (Front)4,530× (Rear)3,810 | |
| Travel system | Type | Hydraulic motor driven , step-less speed changer | |
| Travel speed | km/h | 0~2.20 | |
| Tandem track roller | Available | ||
| Grade ability | deg | 20.0 | |
| Crawler ground lengt × width | mm | 975×200 | |
| Ground pressure | kpa [kgf/cm2] | 47.8 [0.49] | |
| Minimum ground clearance | mm | 133 | |
| Engine | Model | YANMAR 2TNE68-MB | |
| Displacement | L [cc] | 0.523 [523] | |
| Rated output | kw/min-1 [ps/rpm] | 6.57/2,600 [9.0/2,600] | |
| Starting method | Electric starting | ||
| Fuel / Fuel tank capacity | L | Diesel/12.0 | |
| Motor (MC285CRME) | Motor type | Totally enclosed fan-cooled motor 5.5kw,4P,200V, or 380V | |
| Starting system | Inverter system (30Hz-60Hz) | ||
| Remote | Type | Cable remote controller | |
| control | Micro-speed mode | Available | |
| system | Outrigger operation | Available | |
| Overall length × width ×height | mm | 2,715×750×1,440 (3,285×750×1,525 with motor) | |
| Machine weight | kg | 1,770kg (1,950kg with electric motor) | |
| Safety device | Overwind protection, Load indicator, Hydraulic safety valve, Load meter, Wire rope latch, Warning buzzer, Level, Machine body inclination alarm, EMO switch, Moment limiter, Rotary lamp |
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| Option | white rubber track, single fall hook, 2 falls hook |
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Total Rated Load Chart (4 falls)
| Total Rated Load Chart with outrigger extended to maximum | |||||||
| 4.075m boom | 5.575m boom | 7.075m boom | 8.575m 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） |
| 1.4 or less | 2820 | 3.0 or less | 1220 | 3.6 or less | 820 | 4.0 or less | 550 |
| 1.50 | 2520 | 3.50 | 970 | 4.00 | 740 | 4.50 | 400 |
| 2.00 | 1920 | 4.00 | 780 | 4.50 | 580 | 5.00 | 340 |
| 2.50 | 1570 | 4.50 | 630 | 5.00 | 480 | 5.50 | 300 |
| 3.00 | 1220 | 5.00 | 530 | 5.50 | 430 | 6.00 | 270 |
| 3.50 | 970 | 5.205 | 530 | 6.00 | 380 | 6.50 | 230 |
| 3.705 | 920 | 6.50 | 350 | 7.00 | 200 | ||
| 6.705 | 330 | 7.50 | 180 | ||||
| 8.00 | 150 | ||||||
| 8.205 | 150 | ||||||
* The Total Rated Load Chart is based on actual working radius with the bending of boom attributable to load reflected and is shown with the mass of hook (20kg) included.
Working Range Chart
