Model | Maeda Spider Crane MC-285C |
| Crane capacity | 2.82 t x 1.4m |
| Max. working radius | 8.205m x 150kg |
| Max. lifting Height | 8.7m x 550kg |
| Hook speed | 9.3m / min (4 layer, 4 falls) |
| Single line speed | 37.2m x min (4th layer) |
| Hoist rope | IWRC 6 x Fi (29) Φ 7mm x 48m |
| Telescopic system | Boom length | 2.535m – 8.575m |
| Telescoping Speed | 6.04m / 22 sec. |
| Boom type | Fully automatic 5 section pentagonal telescopic boom (3-5 section: simultaneous telescoping) |
| Hoist angle / speed | 0 – 80º / 14 sec. |
| Slewing System | 360º continuous / 1.0 rpm |
| Outrigger type | 4 Multi position box type with lock valves |
| Max extended dimensions | L 4580mm x F 4530mm x R 3810mm |
| Travel system | Drive | Hydrostatic type, stepless forward and reverse |
| Travel speed | 0 – 2.2 km/h |
| Gradability | 20º |
| Crawler ground length x width | 975mm x 200mm (tracked dimensions) |
| Ground pressure | 0.497kgf / cm² CRM (0.537 kgf / cm² CRME) |
| Engine | Model | Yanmar 2TNV70-NMBA |
| Type | 2 cylinder water cooled diesel |
| Rated output | 7.4 Kw / 2500 rpm |
| Starting method | Electric |
| Fuel tank / capacity | Diesel / 12L |
| MC285CRM-2 (Length x Width x Height) | 2825mm x 750mm x 1470mm |
| Weight | 1960kg |
| MC285CRM(E)-2 (Length x Width x Height) | 3390mm x 750mm x 1470mm |
| Weight | 2120kg |
| Standard Equipment: | Overwind protection, angle indicator, hydraulic safety valve, wire rope latch, level, machine body inclination alarm, EMO switch, new moment limiter, working status lamp, data logger, outrigger setting lamp, crane and outrigger interlock device, 4/2 fall hook block. |
| Optional Equipment | White rubber tracks, single fall hook, searcher hook (300kg max. capacity, weight approx 30kg). |
