Kobelco 7250S cranes
Total weight:
22.7 t × 15.0 m
Boom Length:
76.2 m
Product Feature
Product Parameter
Crane Boom
| Max. Lifting Capacity | 250 t × 4.6 m |
|---|---|
| Max. Length | 76.2 m |
Fixed Jib
| Max. Lifting Capacity | 22.7 t × 15.0 m |
|---|---|
| Max. Combination | 76.2 m + 30.5 m |
Long Boom
| Max. Lifting Capacity | 37.5 t x 14.4 m |
|---|---|
| Max. Length | 91.4 m |
Tower Jib
| Max. Lifting Capacity | 25.0 t x 18 m |
|---|---|
| Max. Jib Length | 51.8 m |
| Max. Combination | 64.1 m + 51.8 m |
Main & Aux. Winch
| Max. Line Speed (1st layer) | 110 m/min |
|---|---|
| Rated Line Pull (Single line) | 132 kN {13.5 tf} |
| Wire Rope Diameter | 28 mm × 390 m |
| Wire Rope Length | 390 m (Main), 220 m (Aux.) |
| Brake Type | Wet-type multiple disc brake (Optional) |
Working Speed
| Swing Speed | 2.2 min-1 {rpm} |
|---|---|
| Travel Speed | 1.0 / 0.5 km/h |
Power Plant
| Model | HINO P11C-VH |
|---|---|
| Engine Output | 271 kW / 1,850 min-1 |
| Fuel Tank Capacity | 400 liters |
Hydraulic System
| Main Pumps | 4 variable displacement |
|---|---|
| Max. Pressure | 31.9 MPa {325 kgf/cm2} |
| Hydraulic Tank Capacity | 650 liters |
Weight
| Operating Weight * | 212 t |
|---|---|
| Ground Pressure | 123 kPa |
| Counterweight | 97,100 kg |
| Transport Weight ** | 45,200 kg |
