SP90Y SHANTUI Brand Bulldozer 90Tons Pipe Layer SP90Y
● The whole machine feature high strength, high stability, and beautiful appearance.
● The hook rod winch and working hydraulic system adopt joint venture products or imported products.
● The pilot control mode is adopted for the operations of hook rod winch and counterweight.
● The four-link counterweight structure is adopted.
● Optional air conditioned cab is available.
● The corresponding measures are taken in consideration of diversified environment adaptabilities.
● The working device and the counterweight feature good disassembling and assembling performance.
| Model | SP90Y | |
| Weight and dimensions | Operating weight | 55000 kg |
| Maximum | 90000 kg | |
| lifting weight | ||
| Track shoe width | 860 mm | |
| Minimum | 3950 mm | |
| turning radius | ||
| Ground length | 3620 mm | |
| Ground clearance | 550 mm | |
| Service refill | Fuel tank capacity | 550 L |
| Hydraulic tank | 196 L | |
| capacity | ||
| Engine oil | 45 L | |
| Cooling system | 121 L | |
| Engine | Rated power | 257 kW |
| Model | Cummins NTA855-C360S10 | |
| Piston | 14 L | |
| displacement | ||
| Stroke— | 6—139.7 × 152.4 mm | |
| bore × stroke | ||
| Rated revolution | 2000 rpm | |
| Transmission system | Type | Hydraulic |
| transmission | ||
| Hydraulic torque | 3-element, 1 stage, | |
| converter | 1 phase | |
| Transmission | Planetary gear, | |
| forced lubrication | ||
| Number of track | 9 | |
| rollers (each side) | ||
| Number of carriers | 2 | |
| (each side) | ||
| Travel speed 1st | 3.6/4.4 km/h | |
| (forward/reverse) | ||
| Travel speed 2nd | 6.6/7.8 km/h | |
| (forward/reverse) | ||
| Travel speed 3rd | - | |
| (forward/reverse) | ||
| Working pump | Type | Duplex pump |
| Displacement | 225 ml/r | |
| of large pump | ||
| Displacement | 201 ml/r | |
| of small pump | ||
| Rated working | 21 MPa | |
| pressure | ||
| Pipelaying equipment | Boom Length | 8600 mm |
| Max.lifting height | 7000 mm | |
| Boom swing | 1200~7200 mm | |
| amplitude | ||
| Boom Line speed | 6 m/min | |
| Gradeability | 20° | |
| Ground press | 0.0866 MPa | |