| Bulldozer , Dozers , bull Dozers , the bulldozer |
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Dozers - Komatsu Dozers - D31EX-21 |
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| Earthmovers ---> Dozers Manufacturer Companies --> Komatsu Dozers --> D31EX-21 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Features :- Komatsu Bull Dozers - D31EX-21 The Komatsu SAA4D102E-2 turbocharged diesel engine provides an output of 75 HP / 56 kW , with excellent productivity. This engine is Tier 2 EPA, EU, and Japan emissions certified. Palm Command Control System (PCCS) Left hand controls all tractor motion. Right hand controls all blade movements. Gull-wing engine side doors for easy and safer servicing. Radiator Nose Sound deflection style for reduced ambient noise. Heavy-duty punched grill New design, larger diameter shimmed center ball High capacity Power Angle Tilt dozer combines the highest power in its class with outstanding productivity. Komatsu Hydrostatic Transmission (KomStat) offers palm control of speed (3 forward and 3 reverse), turning directional changes, and power steering with PPC valve control. Electronic Monitoring System prevents minor problems from developing into major ones. Optional quadrangle design, low noise pressurized ROPS cab One-piece front glass window offers exceptional front, side, and rear visibility. Side compartment doors for easy access to battery and hydraulics. Final drives and travel motors are completely protected within the track shoe width. Bolt-on sprocket for ease of maintenance. Modular power train for increased serviceability and durability. Intermediate speed selection enables setting of optimum travel speed to job conditions, improving grading accuracy. Specifications :- Komatsu Bull Dozers - D31EX-21 Engine Direct injection fuel system. All-speed mechanical governor. Forced lubrication driven by gear pump. Full-flow for lube purification. Dry-type air cleaner with automatic dust evacuator and dust indicator. 24 V / 5.5 kW electric starter motor. 24 V / 25 A alternator. 2 x 12 V / 60 Ah batteries.
Steering Palm Command Control System (PCCS) joystick control for all directional movements. Pushing the joystick forward results in forward machine travel, while pulling it rearward reverses the machine. Simply tilt the joystick to the left to make a left turn. Tilt it to the right for a right turn. Tilting the joystick fully to the left or right activates counter-rotation. Hydrostatic steering eliminates steering clutches and brakes, providing smooth powerful turns. Fully electronic control enables smooth, shockless control. The PCCS utilizes shift buttons to increase and decrease speed.
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