جديد بلدوزر Komatsu D275-

Komatsu D275.
The machine is known for its productivity, operator comfort, and enhanced control systems, including an automatic torque converter lockup and a Palm Command Control System (PCCS) joystick.
General specifications for the D275
According to official spec sheets from Komatsu Australia, the D275 offers the following key specifications:

Engine horsepower:
Gross: 337 kW (452 HP) at 2000 rpm
Net: 335 kW (449 HP) at 2000 rpm
Operating weight: 51,530 kg (113,600 lb)
Blade capacity:
Semi-U blade: 13.7 m³ (17.9 yd³)
Full-U blade: 16.6 m³ (21.7 yd³)
SIGMADOZER blade: 14.6 m³ (19.1 yd³)
Transmission: A TORQFLOW transmission with an automatic torque converter lockup system.
Undercarriage: K-Bogie system, which enhances traction, durability, and operator comfort.

Engine details
The Komatsu SAA6D140E-5 engine is a turbocharged, after-cooled diesel engine with the following details:

Type: 4-cycle, water-cooled, direct injection
Cylinders: 6
Piston displacement: 15.24 liters
Fuel tank capacity: 840 liters

Operational features
Key operational features that contribute to the D275's performance include:

PCCS control system: An ergonomic Palm Command Control System joystick for easy and precise control of all directional movements.
Electronic control system: The power train and hydraulic systems are electronically controlled for smoother clutch engagement, improved reliability, and fuel efficiency.
Automatic downshift function: The controller automatically downshifts to the optimal gear based on load and speed, maximizing fuel efficiency.

Operator environment
To improve comfort during long shifts, the D275AX-5E0 features:

Comfortable cab: A hexagonal-designed cab with a spacious interior and excellent visibility.
Enhanced comfort: A cab damper mounting system and the K-Bogie undercarriage absorb shock and vibration, providing a smoother ride.
Adjustable controls: The seat, armrests, and travel control console are adjustable to fit the operator's posture.

Maintenance
Maintenance on the Komatsu D275 is designed to be efficient, with:

Centralized service stations: The power train oil filters and hydraulic tank are conveniently arranged for quick inspection and maintenance.
Modular power train: Power train components are sealed in a modular design, allowing them to be easily serviced without oil spillage.
Self-diagnostic monitor: The in-cab monitor provides self-diagnostic alerts to help prevent serious machine problems