Shantui SD22W

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Make: Cummins
Model: NT855-C280S10
Rated Power: 162 kW @ 1800 rpm
Maximum Torque: 1030 Nm @1250 rpm
Displacement: 14.1 L
Cylinder: 6 – 139.7 x 152 mm (bore x stroke)
Water cooled: Yes
Direct injection: Yes
Radiator:Enlarged tropical radiator

Power Transmission

Torque converter: YJ409, 3-element, single-stage, single phase, ratio 2.3 – 2.54
Transmission: Planetary gear type, multi-disc clutch, hydraulically connected, forced lubri- cation
Main drive: Spiral bevel gear, splash lubrication, single-stage speed reduction, ratio 2.33
Steering clutch: Wet, multi-disc, spring loaded, hydrauli- cally seperated, hydraulic control
Steering brake: Wet, floating, direct on-off hydraulic inter-linking operation Final drive: 2-stage speed reduction of spur gear, splash lubrication, ratio 17.19
Number of drive wheel teeth: 25

Undercarriage System

Make: SHANTUI Type: Swing type of sprayed beam, suspended structure of equalizer
Carrier rollers: 2 each side
Track rollers: 6 each side
Track type:Assembled, single-grouser track
Track shoe width: 560 mm
Grouser height: 72 mm
No. of track shoes: 38 each side
Pitch: 216 mm
Ground pressure: 0.077 Mpa

Hydraulic Control System

Rated pressure: 14 MPa
Pump type: Gear Pump
Flow rate: 262 L/min
Blade lift cylinder: Φ120 mm × 2
Blade tilt cylinder: Φ200 mm × 1
Ripper cylinder: Φ150 mm × 2


Ripper type: Parallelogram adjustable and removable 3-shank ripper
Maximum digging depth: 665 mm
Maximum lift above ground: 555 mm
Weight: 2495 kg


Adjustable air suspension seat: YES
Seat belt: YES
Strobe light: YES
Fire extinguisher: YES, SABS Standard
Engine oil pressure meter: YES
Hydraulic oil temperature meter: YES
Coolant temperature meter: YES
Hour meter: YES
Voltage meter: YES

Dimensions and Weight

Overall length: 6790 mm
Overall width: 3725 mm
Overall height: 3402 mm
Ripper overall width: 2227 mm
Machine width (Blade off): 2620 mm
Machine length (Blade off): 5500 mm
Min. ground clearance: 405 mm
Min. turning radius: 3.3 m
Gradeability: 30°
Track Gauge: 2000 mm
Operating weight: 23.44 ton

Electrical Equipment

Batteries: 2 x 12 V-165 Ah
Starter Motor: 11 kW
Alternator: 35 A


Fuel tank: 450 L
Engine coolant: 112.5 L
Engine oil: 45 L
Hydraulic tank: 110 L
Transmission and steering case: 122 L
Final drive case: 82 L each side