High Quality Bulldozer SEM816 High Drive Bulldozers SEM 816 Track Type Bulldozer SEM822 Tractor SEM 822 Bulldozer SEM822D Track Type Bulldozer SEM 822D
Cat® Product Link
TM
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Cat® Product Link™ will support your business, and accurately convey information of the equipment to relevant personnel in a timely and effective manner for your better equipment management.
Hydrostatic Drive System
Hydrostatic drive with electronic control technology
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Hydrostatic system delivers higher efficiency and maximumoutput traction force of 280KN. for 816, 350KN for 822.
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Maintenance costs are reduced by 60% when compa
red tocompetitors with torque converter and transmission design.
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Counter-rotation and power turn feature delivers
excellentmaneuverability on job sites
Comfortable Operation
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Counter rotation
-Tracks counter rotate to provide best in class maneuverability
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Powered turn
-Machine maintains full power through turns to increase productivity
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Cruise control
-Operators can retain previous speed settings which makes operation easily.
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Multi-function joystick allows for counter-rotation, powered turn and cruise control.
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Pilot joystick control provides comfortable precise blade operation.
Semi-Universal Blade
Semi-Universal (SU) blade
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SU blade combines the excellent penetration of the S blade and the high production capacity of the U blade.
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Designed for superior load retention and penetration in tightly packed materials.
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L-shaped push arms bring the blade closer to the machine, providing excellent maneuverability, balance and blade penetration.
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Blades feature a strong box section design, made from high tensile strength steel to stand up to the most severe applications.
Undercarriage
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Undercarriage is provided by a world class
supplier ensures high reliability and resistance to wear.
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Carrier rollers track rollers and idle rollers areall maintenance free.
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Planetary final drive design delivers increased torque ratio for higher transmission efficiency and lower maintenance cost.
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Durable final drive bearings and multiple wet disc brakes provide reliability, reduce system heat and extend overall life.
Structures
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Machine structures are analyzed using Finite Element
Analysis (FEA) and On Machine Stress Analysis (OMSA) toidentify and protect high stress areas.
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Advanced structure welding technique, relieving weldingstress.
Modular Radiator
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New advanced cooling system designed to meet -43°C to +50°C ambient temperatures capability.
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Modular designed radiator, easy to maintain remove and repair.
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Radiator grill provides better heat dissipation, easy access for maintenance.
Maintenance
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Electronic Control Module (ECM) fault diagnosis system,
automatic diagnosis of eight key parameters.
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Monitoring system provides three levels of alarm, toindicate fault diagnosis.
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Hydrostatic system has longer service interval (2000 hrs), reduces maintenance time by 50%.
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Implement valve mounted outside of hydraulic tank provides easy access to check and service.
Our Services
Best Service,Make You More at Ease:
Professional Production Team:
Experienced Sales,Provide Clients High Assembling for Fast Quality Delivery
Customize:
Professional Design Team Provide Suitable Programs and Customized
7*24H Service
7*24H Service Provide Professional Fast Response
Parts Support:
Abundant Parts Supply Provide Lasting Support for Worldwide Clients