Product Overview
The SD22S swamp bulldozer by Shantui is engineered for optimal performance in wetland environments. It boasts advanced features such as high reliability, low fuel consumption, and easy maintenance. The bulldozer is equipped with a 910 mm swamp-type extended track to reduce ground pressure and enhance maneuverability in muddy conditions.

Engine Specifications
The SD22S is powered by a Cummins NT855-C280S10 engine, delivering a net power of 162 kW (220 HP) at 1800 rpm. It features a 6-cylinder, turbocharged diesel engine with a piston displacement of 14.01 L and a minimum fuel consumption of 205 g/kW·h.

Transmission System
The bulldozer includes a 3-element torque converter and a planetary gear transmission with multi-disc clutch and power shift capabilities. The steering system is hydraulically controlled with wet, multi-disc clutches and brakes.

Travel Speed
The SD22S offers three forward speeds (up to 11.2 km/h) and three reverse speeds (up to 13.2 km/h), providing flexibility in various operational conditions.

Undercarriage System
The undercarriage features a swing type of sprayed beam with a suspended structure of equalizer bar, 2 carrier rollers, and 8 track rollers per side. The track type is assembled with single-grouser shoes, each 910 mm wide.

Hydraulic System
The hydraulic system operates at a maximum pressure of 14 MPa, with a gear pump discharge rate of 262 L/min. It includes two working cylinders with a bore of 120 mm.

Blade Specifications
The straight-tilt blade has a dozing capacity of 6.8 m³ and a theoretical efficiency of 330 m³/h. The blade measures 4365 mm in width and 1248 mm in height, with a maximum drop below ground of 550 mm and a lifting height of 1330 mm. The blade itself weighs 3630 kg.

Additional Notes
Specifications are subject to change without notice, and the actual product appearance may differ from images provided.