Product Overview
The SP90Y is a powerful 90-ton lifting capacity machine designed for handling larger loads. It features a Cummins engine, load feedback, overload prevention, anti-rollover protection, and precise controls, offering ultimate power, lift, and value.

Engine Specifications
- Model: Cummins NTA855-C360S10
- Rated Power: 257 kW
- Piston Displacement: 14 L
- Stroke—Bore × Stroke: 6—139.7 × 152.4 mm
- Rated Revolution: 2000 rpm

Transmission System
- Type: Hydraulic transmission
- Hydraulic Torque Converter: 3-element, 1 stage, 1 phase
- Transmission: Planetary gear, forced lubrication
- Number of Track Rollers (each side): 9
- Number of Carriers (each side): 2
- Travel Speed 1st (forward/reverse): 3.6/4.4 km/h
- Travel Speed 2nd (forward/reverse): 6.6/7.8 km/h

Working Pump
- Type: Duplex pump
- Displacement of Large Pump: 225 ml/r
- Displacement of Small Pump: 201 ml/r
- Rated Working Pressure: 21 MPa

Weight and Dimensions
- Operating Weight: 55,000 kg
- Maximum Lifting Weight: 90,000 kg
- Track Shoe Width: 860 mm
- Minimum Turning Radius: 3950 mm
- Ground Length: 3620 mm
- Ground Clearance: 550 mm

Pipelaying Equipment
- Boom Length: 8600 mm
- Max. Lifting Height: 7000 mm
- Boom Swing Amplitude: 1200~7200 mm
- Boom Line Speed: 6 m/min
- Gradeability: 20°
- Ground Pressure: 0.0866 MPa

Service Refill Capacities
- Fuel Tank Capacity: 550 L
- Hydraulic Tank Capacity: 196 L
- Engine Oil: 45 L
- Cooling System: 121 L

Contact Information
Shantui Construction Machinery Co., Ltd.
Address: No. 58, G327 Highway, Jining City, Shandong, CHINA
Tel: +86-537-2909369
Fax: +86-537-2311219
Email: [email protected]

Note: Specifications are subject to change without notice. The actual color and appearance of the product may differ from what is shown.