TY230-3 Bulldozer
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TY230-3 bulldozer is semi-rigid suspended, total hydraulic controlled and hydrnamic driving bulldozer, equipped with new model Cummins engine, three-element torque converter, single lever operation planetary gear transmission. Integrality injection molding plastics instrument panel, fully sealed shock absorption hexahedron cabin, the comfortabol system designed according to human and machine engineering; Undercarriage system with split-type fightening spring case structure makes the assembly and maintenance easy and convenient. The whole machine is with the advantage of powerful, high efficiency, excellent performance, and economical efficiency etc. Optianal equipments include U-blade, angle blade handling blade, single and three shanks ripper, ROPS, centralization lubrication, and track aytomatically tightening system. It is the best choice for desert, oil fields, mines, electricity and sanitation construction projects.
| Specifications | ||||
| Dozer | Tilt | |||
| Operation weight (including ripper) (Kg) | 24840 | |||
| Ground pressure(including ripper) (KPa) | 76 | |||
| Track gauge(mm) | 2000 | |||
| Gradient | 30°/25° | |||
| Min.ground clearance(mm) | 405 | |||
| Dozing capacity(m³) | 7.8 | |||
| Blade width (mm) | 3666 | |||
| Max. digging depth (mm) | 540 | |||
| Overall dimensions without ripper (mm) | 5733×3666×3380 | |||
| Engine | ||||
| Type | CUMMINS NTA855-C280S10 | |||
| Rated revolution (rpm) | 2000 | |||
| Rated power (KW) | 185/230 | |||
| Max. torque (N•m/rpm) | 1050/1400 | |||
| Rated fuel consumption(g/KW•h) | ≤217 | |||
| Undercarriage system | ||||
| Type | Swing type of sprayed beam.
Suspended structure of equalizer bar |
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| Number of track rollers (each side) | 7 | |||
| Pitch (mm) | 216 | |||
| Width of shoe (mm) | 560 | |||
| Gear | 1st | 2nd | 3rd | |
| Forward (Km/h) | 0-3.8 | 0-6.8 | 0-11.8 | |
| Backward (Km/h) | 0-4.9 | 0-8.5 | 0-14.3 | |
| Implement hydraulic system | ||||
| Max. system pressure (MPa) | 19.1 | |||
| Pump type | High pressure gears pump | |||
| System output（L/min） | 194 | |||
| Driving system | ||||
| Torque converter | 3-element 1-stage 1-phase | |||
| Transmission | Planetary, power shift transmission with three speeds forward and three speeds reverse, speed and direction can be quickly shifted. | |||
| Steering clutch. | Multiple-disc oil power metallurgy disc compressed by spring. hydraulic operated. | |||
| Braking clutch | Brake is oil two direction floating band brake operated by mechanical foot pedal. | |||
| Final drive | The final drive are double reduction with spur gear and segment sprocket, which are sealed by duo-cone seal.
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