Hydro-static Bulldozer SD7K

Semi-rigid suspended, elevated sprocket, the tier Ⅲ electronic engine, hydrostatic and continuously variable transmission, full power matching, automatic control independent cooling system. Electronically controlled engine with full power matching pattern, low pollution and energy saving; the SD7K bulldozer is integrated with modular design, easy to repair and maintenance; interaction instrument display, fully sealed air conditioning cab.

It can be equipped with straight tilting blade, angle blade, coal pushing blade, U shape blade; single shank ripper, three shanks ripper; ROPS, FOPS, forest defense cabin etc.. It is can ideal machine used in communication, oil field, power, mining etc. large earth moving program.

Specifications

Dozer                                                 Tilt

(not including ripper) Operation weight (Kg)                      25500

Ground pressure(KPa)                                        77.9

Track gauge(mm)                                          1980

Gradient                                                   30°/25°

Min. ground clearance (mm)                                 394

Dozing capacity (m³)                                            8.1

Blade width (mm)                                            3500

Max. digging depth (mm)                                   498

Overall dimensions (mm)                  5876×3500×3402

Engine

Type                                         WeiChai WP12G250E302

Rated revolution (rpm)                                        2100

Flywheel power (KW/HP)                                    185/252

Max. torque (N•m/rpm)                              1200/750-1400

Rated fuel consumption(g/KW•h)                          182-202

Undercarriage system

Type                              The track is triangle shape.

                                   The sprocket is elevated.

Number of track rollers (each side)                                          7

Pitch (mm)                                                            216

Width of shoe (mm)                                                     560

Gear

Forward  (Km/h)                                                0-10.5

Backward (Km/h)                                                0-10.5

Implement hydraulic system

Max. system pressure (MPa)                                 20

Pump type                     High perssure gears pump

System output（L/min）                                         180

Pilot hydraulic control

Driving system

Dual-circuits electronic control hydrostatic system

Wet type multi-disc brake

Modularize three-stages planetary speed reduction final drive

Palm dictate-Electric joystick

Intelligent service system