Date: 21st May 2016
SEM Track Type Tractor
Dual path hydrostatic drive with electronic control technology ? Leverage Caterpillar technology and experience on TTT designing and production ? Single lever for speed changes,Website:http://www.chanwaygroup.com, direction control, counter rotation, power-steering operation delivers higher efficiency. ? Counter-rotation and power-steering feature delivers excellent maneuverability on job sites. ? Counter rotation?Tracks counter rotate to provide best in class maneuverability. ? Power-steering ?Machine maintains full power through steering to increase productivity. Comfortable Operation ? Multi-function joystick allows for counter-rotation, powered turn and cruise control reduce operator?s working loading and improve the productivity. ? Pilot joystick control provides comfortable precise blade operation. ? Fuel level indicator is standard so that operator can know the instant fuel volume and charge it in time.? Blade and implementation system ? SU blade combines the excellent penetration of the S blade and the high production capacity of the U blade. ? L-shaped push arms bring the blade closer to the machine, providing excellent maneuverability, balance and blade penetration. ? Blades feature a strong box section design, made from high tensile strength steel to stand up to the most severe applications. Undercarriageand brake system ? Undercarriage is provided by a world class supplier ensures high reliability and resistance to wear. ? Carrier rollers track rollers and idle rollers are all maintenance free. ? Planetary final drive design delivers increased torque ratio for higher transmission ef?ciency and lower maintenance cost. ? Durable final drive bearings and multiple wet disc brakes provide reliability, reduce system heat and extend overall life. Structures ? Machine structures are analyzed using Finite Element Analysis (FEA) and On Machine Stress Analysis (OMSA) to identify and protect high stress areas. ? Advanced structure welding technique, relieving welding stress. Cooling system ? Standard cooling system meets -43?C ambient temperatures heat exchange requirementand +50?C high ambient cooling package is optional. ? Modular designed radiator, avoid the interaction easy to disassemble and reassemble. ?Hinged radiator louvered guard allows easy accessfor daily maintenance. Maintenance ? Electronic Control Module (ECM) fault diagnosis system,automatic diagnosis of eight key parameters. ? Monitoring system provides three levels alarming for signals from different system,easily indicate the location or system the failures or defects from ? Small volume transmission oil requirement for hydrostatic system (40L only) with longer service interval (2000 hrs),reduces maintenance cost by 60%. ? Implement valve mounted outside of hydraulic tank provides easy access to check and service. Model SEM816 SEM816LGP SEM822 SEM822LGP Operating?Weight 17,230?kg 19,720?kg 23,680?kg 25,400?kg Ground?Pressure 68?kPa 31.5?kPa 70?kPa 39?kPa Ground?Clearance 410?mm 435?mm 394?mm 394?mm Max.Gradeability 30 30o 30o 30o Engine Model Weichai ?WD10G 178E25 Weichai? WD10G178E25 Weichai ? WD12G240E26 Weichai ?WD12G240E26 Flywheel?Power 120?kW?/? 160?hp 120?kW?/?160?hp 162?kW?/?220?hp 162?kW?/ ?220?hp Working?Tool Blade?Type SU ?(?S?Blade?is? Option?) S SU? (U?Blade?is ?Option) S Blade?Capacity 4.3?m 3 (?S?3.4?m?) 3.4?m3 6.4?m 3 ?U ?7.5?m 3 5.5?m3 Blade?Width 3,140?mm ?(S?3,490mm?) 4,227?mm 3,720?mm ??U?4,015?mm 4,617?mm Blade?height 1,240mm (?S?1,165mm?) 1,000mm 1,511?mm ??U?1,420?mm 1,345?mm Max.?Blade?Digging ?Depth 430?mm 470?mm 563?mm 600?mm Max.?Blade?Lift? Ground?Clearance 1,041?mm 1,055?mm 1,140?mm 1,165?mm Max.OutputRimpull 280?kN 280?kN 350?kN 350?kN Maximum?Digging ?Depth?Of?Ripper 584?mm N/A 650?mm N/A Maximum?Clearance? Under?Tip 615?mm N/A 640?mm N/A Powertrain Type Electronic?control, Dual-path,? Hydrostatic?Drive Electronic?control, Dual-path, ?Hydrostatic?Drive Electronic?control, Dual-path, ?Hydrostatic?Drive Electronic?control,? ? ? ?Dual-path, ?Hydrostatic?Drive Travel?Speed-?F/R 0?-?10?km/hr? (In?nitely?Variable ?Speed?Control) 0?-?10?km/hr?(In?nitely?Variable ? Speed?Control) 0?-?11.5?km/hr?(In?nitely?Variable? Speed?Control) 0?-?11.5?km/hr?(In?nitely?Variable ? ? ??Speed?Control) Steering?&?Brake Hydrostatic ?Steering,? ? ? ?Wet, ?Multiple-Disc ?Brakes Hydrostatic?Steering,? ? ? ?Wet,?Multiple-Disc?Brakes Hydrostatic?Steering, ? ? ? ?Wet,?Multiple-Disc?Brakes Hydrostatic? Steering,? ? ? ?Wet,?Multiple-Disc?Brakes Minimum?Steering? Radius 3610mm? (Counter-rotation? available) 3,740?mm?(Counter-rotatedavaliable) 4,225mm?(Counter-rotated?avaliable) 4,300mm? (Counter-rotated?avaliable) Undercarriage Track?Shoe?Width 510?mm 1,050?mm 560?mm 915?mm Track?Shoe?Quantity 37?piece 42?piece 40?piece 45?piece Length?Of?Track? On?Ground 2,430?mm 2,925?mm 2,948?mm 3,488?mm Track?Gauge 1,880?mm 2,300?mm 2,000?mm 2,340?mm Track?Roller ?Quantity 6/Side 7/Side 7/Side 8/Side Carrier?Roller ?Quantity 2/Side 2/Side 2/Side 2/Side Hydraulic?System Type Pilot?Control Pilot?Control Pilot?Control Pilot?Control Implement?Hydraulic ?SystemPressure 19?Mpa 19?Mpa 19?Mpa 19?Mpa Service?Re?ll ?Capacities Cooling?system 45?L 45?L 45?L 45?L Hydrostatic?Oil 40?L 40?L 62?L 62?L Implement?Oil 60?L 60?L 110?L 110?L Fuel 320?L 320?L 460?L 460?L Pivot?Shaft?Case ?(each?side) 1.2?L 1.2?L 0.8?L 0.8?L
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