Construction Equipment Remote control RC bulldozer SD22 SD23 Shantui Bulldozer
Construction Equipment Remote Control Bulldozer SD22 SD23 Shantui Bulldozer
220 HP SD22 specifications: | Blade Type | Straight-tilt | Angle | Semi-U Blade |
| Min. ground clearance: | 405 mm | 405 mm | 405 mm | |
| Ground pressure: | 0.077 MPa | 0.077 MPa | 0.078 MPa | |
| Min. turning radius: | 3.3 m | 3.3 m | 3.3 m | |
| Gradeability: | 30° | 30° | 30° | |
| Track gauge: | 2000 mm | 2000 mm | 2000 mm | |
| ENGINE | Model & type | Cummins NT855-C280S10; In-line, water cooled 4-cycle, | ||
| Rated power | 162 kW | |||
| Number of cylinders | 6—139.7 x 152.4 mm (bore x stroke) | |||
| Piston displacement | 14.01 L | |||
| Min. fuel consumption | 205 g/kW·h | |||
| Maximum torque | 1030 N·m@1250rpm | |||
| POWER TRANSMISSION SYSTEM | Torque converter | 3-element, 1 stage, 1 phase | ||
| Transmission | Planetary gear, multi-disc clutch, hydraulically connected, forced lubrication | |||
| Main drive | Spiral bevel gear, splash lubrication, single-stage speed reduction | |||
| Steering clutch | Wet, multi-disc, spring loaded, hydraulically separated,hydraulic control | |||
| Steering brake | Wet, floating, direct on-off hydraulic inter-linking operation | |||
| Final drive | 2-stage speed reduction of spur gear, splash lubrication | |||
| TRAVELSPEED | Gear | 1st | 2nd | 3rd |
| Forward | 0~3.6 km/h | 0~6.5 km/h | 0~11.2 km/h | |
| Reverse | 0~4.3 km/h | 0~7.7 km/h | 0~13.2 km/h | |
| UNDERCARRIAGE SYSTEM | Type | Swing type of sprayed beam, suspended structure of equalizer bar | ||
| Carrier rollers | 2 each side | |||
| Track rollers | 6 each side | |||
| Track type | Assembled, single-grouser | |||
| Width of track shoes | 560 mm | |||
| Pitch | 216 mm | |||
| HYDRAULIC SYSTEM | Maximum pressure | 14 MPa | ||
| Pump type | Gear pump | |||
| Discharge | 262 L/min | |||
Bore of working cylinder × no. | 120 mm × 2 | |||
| BLADE | Blade type | Straight-tilt | Angle | Semi-U-blade |
| Dozing capacity | 6.4 m3 | 4.7 m3 | 7.5 m3 | |
Efficiency (Theoretical value 40 m) | 330 m3/h | 245 m3/h | 365 m3/h | |
| Blade width | 3725 mm | 4365 mm | 3725 mm | |
| Blade height | 1315 mm | 1055 mm | 1374 mm | |
Maximum drop below ground | 538 mm | 535 mm | 540 mm | |
| Maximum tilt adjustment | >735 mm | >500 mm | >755 mm | |
| Weight of blade | 2830 kg | 3254 kg | 3419 kg | |
| RIPPER(OPTIONAL) | Maximum digging depth of 3-shank ripper | 666 mm | ||
Maximum lift above ground | 555 mm | |||
| Weight of 3-shank ripper | 2495 kg | |||
Maximum digging depth of single ripper | 695 mm | |||
Maximum lift above ground | 515 mm | |||
| Weight of single ripper | 2453 kg | |||
Based on domestic and abroad e-commerce platform, Jining Infront Construction Machinery Co.,Ltd is a professional international trading company, which is entitled to import and export rights and specialized in cross-border online sales of large-scale construction machine and related spare parts.
Our main products are Bulldozer, Excavator, Compactor, Motor grader, Wheel loader, Road machine and related spare parts, which meet domestic trade of more than thirty provinces, cities and municipalities, and also exported to Europe, Africa, America, Russia, etc.
We promised to provide you with the first-class items and service, to build the first-class team, to create first-class values and to establish first-class enterprise image. We believe that we are able to be the main force of construction machinery field by the effort of all of our staff. Let’s seize the chance for a better future!
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