Engine – Cummins NT855-C280S10

Emission – China-I

Rated revolution – 1800rpm

Gross power – 175kW(235hp)@1800rpm

Net power – 162kW(220hp)@1800rpm

Number of cylinder-bore×stroke – 6-140X152mm

Displacement – 14.01L

Max. torque – 1080N.m@1300rpm

Cooling system – Mechanic fan

Drive system – Manufactured by SHANTUI, with high working efficiency, low breakdown rate; torqflow transmission, 3 gears forward and 3 gears backward.

Traveling speed 
Forward – F1:3.6km/h R2:6.5km/h F3:11.2km/h
Backward – R1:4.3km/h R2:7.7km/h R3:13.2km/h

Max. theoretical traction force – 450kN

Torque converter – 3-element, single stage, 1-phase

Transmission – Planetary gear and torqflow transmission hydraulically actuated, forced lubrication

Central drive – Spiral bevel gear, single-stage speed reduction, splash lubrication

Steering clutch – Wet multiple disc, disc spring loaded, hydraulically actuated, hand operated, interconnected with steering brake.

Brake clutch – Wet, contracting band, foot operated with hydraulic booster

Final drive – Spur gear, double reduction ,splash lubrication

Type – Swing type of sprayed beam, suspended structure of equalizer bar

Track shoe type – Single grouser

Track gauge – 2000mm

Width of track shoe – 560/610/660mm

Track grounding length – 2430mm

Track grounding area – 28727cm²

Number of track shoe – 38pcs/side

Grounding pressure (standard configuration) – 66kPa

Number of carrier roller – 2 pcs/side

Number of track roller – 6pcs/side

Pitch – 206mm

Fuel capacity – 450L

Coolant liquid capacity – 79L

Engine oil capacity – 45L

Transmission – 122L

Drive axle – 110L

Final drive – 82L/side

Operating weight (standard) – 23450kg

Blade type – Coal-U

Blade capacity – 8m³

Machine height (without ROPS) – 3402mm

Track grouser height – 72mm

Ground clearance – 405mm

Machine length(without draw bar) – 6027mm

Machine length (with draw bar) – 6060mm

Max. lifting height of blade – 1210mm

Max. digging depth of blade – 540mm

Digging angle of blade – 55°±3°(deg.)

Blade width – 4200mm

Blade height – 1350mm

Width from end of left track shoe to end of
right track shoe (standard) – 3000mm

Type – Three-shank ripper

Weight – 2600kg

The Shantui SD22W is a powerful 23-ton crawler dozer engineered for tough construction, mining, and earthmoving environments. Equipped with a high-performance Cummins engine (~162 kW) and a durable power-shift transmission, it delivers strong pushing power, stable traction, and reliable performance on rough terrain. The “W” variant features a reinforced wide-grouser track system for improved flotation and grip, making it well-suited for soft ground and challenging work sites. With its robust blade, heavy-duty frame, and dependable hydraulics, the SD22W is built to handle demanding workloads with efficiency and precision.
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