Famous Machinery Co., Ltd. is one of the most reliable manufacturers and suppliers of 90 ton pipelayer in China. Please feel free to buy cheap 90 ton pipelayer for sale here from our factory. Quality products and reasonable price are available.
Product Features
Ease of maintenance
Structural parts inherit the good quality of SHANTUI's mature products, and the quality is stable.
The electrical wiring harness adopts seamless corrugated tube and wire splitter, which has a high degree of protection.
The core electrical and hydraulic components are imported, with stable quality and high reliability.
Operational performance
The working device control is divided into luffing control, lifting control and counterweight control. The operation adopts a pressure-reducing pilot control valve to control the operation mode of the hydraulic reversing valve, which has the advantages of simple operation, flexibility and labor saving, good fine-tuning performance, and convenient arrangement on the body.
The hook and the boom are concentrated on a joystick, and the counterweight has a separate joystick, all of which can be easily and quickly carried out in various working conditions. The micro-motion performance is good, which not only ensures the accuracy of the user's corresponding requirements, but also improves the work efficiency.
The hydraulic motor for hoisting hook and boom has extremely high volumetric efficiency and high-quality balance valve, which eliminates the phenomenon of hoisting secondary sliding and empty hook shaking. The clutch carried by the hook hoist realizes the free-fall hook function.
Work Adaptability
90 Ton Pipelayer SP90Y has good chassis stability, low average fuel consumption and high economy.
The boom has a wide working range and the hook lifts quickly.
Powerful walking with load, strong lifting capacity and high work efficiency.
Hook, boom and counterweight can achieve stepless speed control, combined action.
The hook and boom hoisting are all three-stage planetary gears for deceleration and torque increase, with large safety factor and high mechanical efficiency.
90 Ton Pipelayer SP90Y is equipped with a torque limiter system, which monitors the operation dynamics in real time and ensures the safety of lifting.
Power System
90 Ton Pipelayer SP90Y adopts re-engineered Cummins engine for bulldozers, high-efficiency fuel injection pump, high performance, mature and stable quality, very large social holdings, strong parts versatility, and low maintenance costs.
Product | 90 Ton Pipelayer SP90Y |
Performance parameters | |
Operating mass(kg) | 57500 |
Max. Lifting weight(T) | 90 |
Engine rated power(kw/hp) | 257kw |
Min. Turning radius(mm) | 3950mm |
Ground specific pressure(MPa) | 0.081 |
Engine | |
Engine model | QSNT |
Number of cylinders*cylinder diameter*stroke(mm*mm) | 6*140*152 |
Rated power/rated speed(kw/rpm) | 257/2000 |
Max. Torque(N.m/r/min) | 1509/1400 |
Overall dimensions | |
Length(mm) | 5650 |
Width (mm) | 4100 |
Height (mm) | 3700 |
Walking performance | |
1st gear forward/1st gear reverse(km/h) | 0-3.7/0-4.5 |
2nd gear forward/2nd gear reverse(km/h) | 0-6.8/0-8.2 |
3rd gear forward/3rd gear reverse(km/h) | 0-11.5/0-13.5 |
Walking system | |
Torque converter | Three-component,single-stage single-phase |
Transmission | Planetary gear, multi-plate clutch, hydraulic combined with forced lubrication |
Central drive | Spiral bevel gear, primary reduction, splash lubrication |
Steering clutch | Wet, Floating Belt, Hydraulic Assist |
Final drive | Secondary spur gear reduction, splash lubrication |
Undercarriage | |
Suspension method | Rigid beam structure |
Track center distance (mm) | 2490 |
Track shoe width (mm) | 860 |
Ground length (mm) | 3620 |
Number of track shoes (one side/piece) | 45 |
Chain track pitch (mm) | 228 |
Number of rollers (one side) | 2 |
Number of rollers (one side) | 9 |
Working hydraulic system | |
Working pump | Quantitative gear pump, maximum displacement 227ml/r |
Pilot pump | Quantitative gear pump, maximum displacement 10ml/r |
Working valve | Proportional multi-way valve |
Counterweight cylinder bore (mm) | Φ125 |
Fuel tank capacity | |
Fuel tank (L) | 600 |
Working hydraulic oil tank (L) | 400 |
Working equipment | |
Maximum lifting height (mm) | 7000 |
Hook lifting speed (m/min) | 0-6.5/0-15.5 |
Boom length (m) | 8.6 |
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