•   Inheriting the 105 years’ design experience of Caterpillar bulldozer, SEM816 was the first 160hp~220hp hydrostatic crawler bulldozer developed in China.
•   Engine conforms to National stage II emission regulations, and Tier 3 engine is optional.
•  Hydrostatic drive system provides excellent operationability and maneuverability, improved power steering capability and stepless speed control. It not only meet the requirements for normal work conditions, but also is adaptable to the work in narrow and soft ground conditions, which improves work efficiency.
•  Electronic controlled variable speed single handle (precise speed control, Speed Recall function, and horn), integrated deceleration and brake pedal and pilot handle of working devices provide operators quick steering/reversing, quick brake response, and precise blade control, which improves comfort and reduces fatigue.
•  Combined instrument panel integrates operational control display and 3-level automatic failure warning function. ECM provides automatic trouble diagnosis function.
•  Capacious, vibration absorption and enclosed cab is equipped with suspension seat, air conditioner, cup holder, cigarette lighter, working device lock switch, and ROPS/FOPS system, which provides operators a safe, comfortable and low noise work environment.
•  High strength main frame, L type push arm, SU blade, standard towbar device, and optional ripper.
•  Caterpillar supplier provides chassis parts like sprocket, idler, track roller, carrier roller, and crawler; and all the hydrostatic drive parts are originally imported parts, in addition to Caterpillar’s mature ECM control system, providing high quality guarantee.
•  Compared with traditional bulldozers, SEM 816 provides higher traction force, excellent performance working on slopes, lower fuel consumption, and higher work efficiency.

Technical Parameters
Operating Weight	17070 Kg
Ground Pressure	67.5 Kpa
Track Center Distance	1880 Mm
Min. Ground Clearance	410 Mm
Gradeability	30°
Blade Capacity	4.27 M³
Blade Width	3140 Mm
Max. Depth of Cut	430 Mm
Max. Output Traction	280 Kn
Engine
Model	Weichai Wd10g178e25/Hangzhou D10.18ct21 Stage Ⅱ
Rated Revs	1850 R/Min
Flywheel Power	120 Kw/160 Hp
Displacement	9.726 L
Max. Torque	835 N.M
Drive System
Drive Mode	Electric Controlled Hydraulic Drive
Steering Brake	Hydrostatic Steering, Wet Multi-Disc Brake
Final Drive	1st Spur Gear Drive, 1st Planetary Gear Drive
Travel Speed, Forward/Reverse	Stepless Speed Change 0-10 Km/Hr
Hydraulic System
System Pressure	19 Mpa
Flow	172 L/Min
Characteristics	Pilot Control
Undercarriage System
Type	Balance Beam, Pivot Structure
Amt. of Support Rollers (Single Side)	6
Amt. of Sprocket (Single Side)	2
Standard Track Width	510 Mm
Track Length on Ground	2430 Mm