China 230HP Shantui Ripper Crawler Bulldozer SD23, Find details about China Ripper Bulldozer, Track Bulldozer from 230HP Shantui Ripper Crawler Bulldozer SD23
0 HP SD23 Technical specifications: | Blade Type | Straight-tilt | Angle | U-Blade |
Min. ground clearance: | 405 mm | 405 mm | 405 mm | |
Operating weight: | 23.45 t | 23.67 t | 24.6 t | |
Min. turning radius: | 3.3 m | 3.3 m | 3.3 m | |
Ground pressure: | 0.078 MPa | 0.078 MPa | 0.078 MPa | |
Gradeability: | 30° | 30° | 30° | |
Track gauge: | 2000 mm | 2000 mm | 2000 mm | |
ENGINE | Model & type | Cummins NT855-C280S10; in-line, water-cooled; 4-cycle, overhead valve direct injection, turbocharged diesel | ||
Rated revolution | 2000 rpm | |||
Rated power | 169 kW | |||
Number of cylinders | 6-139.7 x 152.4 mm (bore x stroke) | |||
Piston displacement | 14.010 L | |||
Min. fuel consumption | 217 g/kW·h | |||
Maximum torque | 1036 N·m@1400rpm | |||
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 | Lubricated, multidisc, spring loaded, hydraulically separated, hydraulic control | |||
Steering brake | Lubricated, 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 | 0~3.8 km/h | 0~6.8 km/h | 0~11.8 km/h | |
Reverse | 0~4.9 km/h | 0~8.5 km/h | 0~14.3 km/h | |
UNDERCARRIAGE SYSTEM | Type | Swing type of sprayed beam, suspended structure of equalizer bar | ||
Carrier rollers | 2 each side | |||
Track rollers | 7 each side (single flange 5, double flange 2) | |||
Track type | 39 each side (assembled single-tooth shoes) | |||
Width of track shoes | 560 mm | |||
Pitch | 216 mm | |||
HYDRAULIC SYSTEM | Maximum pressure | 19.1 MPa | ||
Pump type | Gear pump | |||
Discharge (Tondem 2000 rpm) | 194 (2000 rpm) L/min | |||
Bore of working cylinder × no. | 110 mm × 2 | |||
BLADE | Blade type | Straight-tilt | Angle | U-blade |
Dozing capacity | 7.8 m3 | 5.4 m3 | 8.4 m3 | |
Efficiency (Theoretical value 40 m) | 330 m3/h | 245 m3/h | 365 m3/h | |
Blade width | 3725 mm | 4365 mm | 3860 mm | |
Blade height | 1395 mm | 1107 mm | 1379 mm | |
Maximum drop below ground | 540 mm | 560 mm | 540 mm | |
Maximum tilt adjustment | >1210 mm | >1240 mm | >1210 mm | |
Weight of blade | 2900 kg | 3372 kg | 3350 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 |