Hydraulic Crawler Cranes(Conventional model)
BM900HD
Main Specifications (Model: BM900HD-2F)
| Crane Boom | Max. Lifting Capacity | 90 t × 4.3 m |
|---|---|---|
| Max. Length | 62.6 m | |
| Main & Aux. Winch | Max. Line Speed | 110 m/min (1st layer) |
| Rated Line Pull (Single Line) |
132 kN {13.5 tf} | |
| Max. line pull (Single-line) *** |
252.9 kN {25.8 tf}(1st layer) | |
| Wire Rope Diameter | 28 mm | |
| Wire Rope Length | 200 m (Main) 130 m (Aux.) | |
| Brake Type | Forceed-circulation oil-cooled wet-type multi-disc brake (Positive & Negative) | |
| Working Speed | Swing Speed | 3.2 min-1 {rpm} |
| Travel Speed | 1.5 / 1.0 km/h | |
| Power Plant | Model | HINO P11C-UN |
| Engine Output | 247 kW / 2,000 min-1 | |
| Fuel Tank Capacity | 400 liters | |
| Hydraulic System | Main Pumps | 3 variable displacement |
| Max. Pressure | 31.9 MPa {325 kgf/cm2} | |
| Hydraulic Tank Capacity | 440 liters | |
| Weight | Operating Weight* | Approx. 92 t |
| Ground Pressure* | 94 kPa {0.96 kgf/cm2} | |
| Counterweight | 32.8 t | |
| Transport Weight** | Approx. 35.7 t |
Units are SI units. { } indicates conventional units.
* Including upper and lower machine, 32.8 ton counterweight, basic boom, hook, and other accessories.
** Base machine with gantry, boom base, carbody,main and aux. winch with wire ropes, lower spreader and upper spreader.
***Max. line pull is theoretical values under certain test condition.
(Unit: mm)
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