Description
STAUNCH Bulldozer SM23
Product Features:
This medium-sized dozer leads the pack with huge push factors for greater efficiency on tougher earthmoving jobs. Indeed, when compared with competitors in its class, it provides much better value when it comes to such factors. Comes standard with a Cummins engine.
Technical Data
| Model No. | SM23 | ||
| Engine | |||
| Model & Type | Cummins NT855-C280S10; line, water-cooled;4-cycle, overhead-valve direct injection, turbocharged diesel | ||
| Rated revolution | 2000rpm | ||
| Rated power | 169kw | ||
| Number of cylinders | 6-139.7×152.4mm(bore stroke) | ||
| piston displacement | 14.010L | ||
| Min. fuel consumption | 217g/kw-h | ||
| Maximum torque | 1036 N.m@1400rpm | ||
| Power Transmission System | |||
| Torque converter | 3-elements, 1 stage, 1 phase | ||
| Transmission | Planetary gear, multi-disc clutch, hydraulically connected, forced lubrication | ||
| Main drive | The spiral bevel gear, splash lubrication, single-stage speed reduction | ||
| Steering clutch | Lubricated, multi-disc, spring-loaded, hydraulically separated, hydraulics control | ||
| Steering brake | Lubricated, floating direct on-off hydraulic inter-linking operation | ||
| Final drive | 2 stage speed reduction of spur gear, splash lubrication | ||
| Travel Speed | |||
| Gear | 1st | 2nd | 3rd |
| Forward | 0˜3.8km/hr | 0˜6.8km/hr | 0˜11.8km/hr |
| Reverse | 0˜4.9km/hr | 0˜8.5km/hr | 0˜14.3km/hr |
| 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 | 560mm | ||
| Pitch | 216mm | ||
| Hydraulic System | |||
| Maximum pressure | 19.1MPa | ||
| Pump type | Gear pump | ||
| Discharge(Tondem2000rpm) | 194(2000rpm)/L/min | ||
| Bore of working cylinder x no. | 110mm x 2 | ||
| Blade | |||
| Blade type | Straight – tilt | Angle | U-blade |
| Dozing capacity | 7.8 m3 | 5.4 m3 | 8.4 m3 |
| Efficiency(theoretical value 40m) | 330m3/h | 245m3/h | 365m3/h |
| Blade width | 3725mm | 4365mm | 3860mm |
| Blade height | 1395mm | 1107mm | 1379mm |
| Maximum drop below ground | 540mm | 560mm | 540mm |
| Maximum tilt adjustment | >1210mm | >1240mm | >1210mm |
| Weight of blade | 2900kg | 3372kg | 3350kg |
| Min. ground clearance | 405mm | 405mm | 405mm |
| Operating weight | 23.45t | 23.67t | 24.6t |
| Ground pressure | 0.078MPa | 0.078MPa | 0.078MPa |
| Min. turning radius | 3.3m | 3.3m | 3.3m |
| Gradeability | 30o | 30o | 30o |
| Track gauge | 2000m | 2000m | 2000m |
| Ripper (Optional) | |||
| Maximum digging depth of 3-shank ripper | 666mm | ||
| Maximum lift above ground | 555mm | ||
| Weight of 3-shank ripper | 2495kg | ||
| Maximum digging depth of single ripper | 695mm | ||
| Maximum lift above ground | 515mm | ||
| Weight of single ripper | 2453kg | ||