SD23 crawler bulldozer adopts advanced technologies, including hydraulic drive, hydraulic control, electronic monitoring, and high capacity blade, and is fitted with ROPS, hexahedron cab with good visual field, air conditioning system, and ergonomic control system, featuring reasonable structure, advanced performances, and simple operations.
The high power Cummins NT855-C280S10 with high-efficiency turbocharger is equipped to expand the high-efficiency working zone of engine and achieve lower fuel consumption.
●The mature and stable hydraulic torque converter, the high reliability power shift transmission, and two-stage spur gear final drive feature high power transmission efficiency and high durability.
●The engine can run normally and reliably under all load conditions and all hot environments required by the user, without overheating.
●The full box-type main frame features high carrying capacity against impact load and bending moment, in which the application of high performance materials and high strength castings makes the main frame stronger and the high quality welds guarantee the life cycle of the main frame.
●The advanced fuel-saving hydraulic circuit features low energy consumption and convenient maintenances, with the working pressure up to 19.1MPa.
●The integrally injection molded instrument panel features beautiful modeling and realize the automatic diagnosis and whole-process monitoring for the malfunctions in domestic market.
●The chassis system features powerful traction and durability and high adaptability and stability under various complicated working conditions.
●In accordance with ergonomic principles, the gearshift, steering, and accelerator controls are arranged on the left side of the driver, with the adoption of flexible shaft mechanism. The working device controls are centrally arranged on the right side of the driver with adoption of servo control system, featuring light and flexible controls.
●The standard straight tilting blade features powerful cutting force and durability, with optional U-blade at the user's choice. The single-shank ripper features adjustable penetrating angle and powerful penetrating force, with optional three-shank ripper and traction frame at the user's choice.
Applicable Working Conditions
Bulldozing, digging, landfill, and other bulk operations.
Export Market Distribution:
Total Revenue (%)
We wish we could negotiate with each other through e-mail or by phone.
It would be our honor if you come to jining to meet us face-to-face as well.
We would serve you as good as we can:
1. Book hotel for you
2. Pick you up at the airport
3. Be your translator and show you around in jining
We Strive For The Best Quality!
Excellent Service Is Our Goal, We strive to offer the best performance in all areas of our business and want to make sure you are happy with the products and service you have received. We value every customer and will work to ensure your ultimate satisfaction. please take the time to contact us so we can learn from you on ways to improve our service.
Model & type
Cummins NT855-C280S10 In-Line; water-cooled, in-line, 4-cycle, overhead valve injection direct, turbocharged diesel
Number of cylinders
6—139.7 x 152.4 mm (bore x stroke)
Min. fuel consumption
1036 N·m@1400 rpm
POWER TRANSMISSION SYSTEM
3-element, 1 stage, 1 phase
Planetary gear type, power-shift, forced lubrication
Spiral bevel gear, single-stage speed reduction, splash lubrication
Lubricated, multi-disc, spring loaded, hand hydraulically separated, inter-linking with steering brake
Lubricated, floating band structure, foot brake with hydraulic booster
2-stage speed reduction of spur gear, splash lubrication
Swing type of sprayed beam, suspended structure of equalizer
2 each side
7 each side(single flange 5, double flange 2)
39 each side(Assembled, single-tooth shoes)
Width of track shoes
194(2000 rpm) L/min
Bore of working cylinder × no.
Efficiency (Theoretical value 40 m)
Weight of blade
Maximum drop below ground
Maximum tilt adjustment
Maximum digging depth of 3-shank ripper
Maximum lift above ground
Weight of 3-shank ripper
Maximum digging depth of single ripper
Maximum lift above ground
Weight of single ripper