Komatsu WA380Z-6 Base

Specifications of Komatsu WA380Z-6 Base

Engine

• Aspiration Turbocharged and aftercooled
• Bore 107 mm
• Engine Model Komatsu SAA6D107E-1
• Fan drive method for radiator cooling Mechanical
• Fuel system .Modular common rail system direct injection
• Governor Electronic fuel control
• Gross Power – SAE J1995 .Gross 1411 kW 1892 HP
• Number of Cylinders 6
• Piston displacement . 6.69 L
• Rated rpm 1800 rpm
• Stroke 124 mm
• Type Water-cooled, 4-cycle

Transmission

• Forward 1 6.6
• Forward 2 11.5
• Forward 3 20.2
• Forward 4 34.0
• Reverse 1 7.1
• Reverse 2 12.3
• Reverse 3 21.5
• Reverse 4 35.5
• Torque Converter Type 3-element, single-stage, single-phase

Service Refill Capacities

• Axle (each front and rear) 40 L
• Cooling System 29.1 L
• Engine 23 L
• Fuel Tank 300 L
• Hydraulic System 139 L
• Torque converter and transmission 38 L

Dimensions

• B Hinge pin height, max. height 4095 mm
• Ground Clearance 455 mm
• Hitch height 1150 mm
• inge pin height, carry position 520 mm
• Overall height, ROPS cab 3390 mm
• Overall height, top of the stack 2975 mm
• Tread 2160 mm
• Wheelbase 3300 mm
• Width over tires 2780 mm

Hydraulic System

• Bore 75 mm
• Bucket Cylinder - Bore 1- 150 mm x 535 mm
• Hydraulic cylinders Type Double-acting, piston type
• Hydraulic pump Piston pump
• Lift Cylinder Bore x Stroke 2- 130 mm x 713 mm
• Number of cylinders 2
• Pump Capacity 138 L/min at rated rpm
• Relief Valve Setting 24.5 MPa 250 kg/cm²
• stroke 442 mm

Axles

• Differential gear Conventional type
• Drive system Four-wheel drive
• Final reduction gear Planetary gear, single reduction
• Front Fixed, semi-floating
• Rear Center-pin support, semi-floating, 26 ̊ total oscillation
• Reduction gear Spiral bevel gear

Brakes

• Emergency brake Parking brake is commonly used
• Parking Brake .Wet, multi-disc, hydraulically-released, spring applied in the transmission.
• Service brakes Hydraulically actuated, wet disc brakes actuate on four wheels

STEERING SYSTEM

• Maximum steering angle 35 ̊ each direction (40 ̊ end stop)
• Minimum turning radius 6320 mm
• Type Articulated type, full-hydraulic power steerin