WA380-7

> Specifications  > Features  > Charts  > Standard Equipment

> Optional Equipment   > Need a Quote?

  Print Brochure (3,744 Kb)

Click for Larger Image

< Page 1 2 >  
 
Engine   
Model    Komatsu SAA6D107E-2* 
Type    Water-cooled, 4-cycle 
Aspiration    Turbo-charged, after-cooled 
Number of cylinders   
Bore x Stroke  4.21" x 4.88"  107 mm x 124 mm 
Piston displacement  408 in³  6.69 ltr 
Govenor    All-speed, electronic 
Horsepower     
SAE J1995 - Gross  192 HP  143 kW 
ISO 9249 / SAE J1349 - Net  191 HP  142 kW 
Rated rpm    2100 rpm 
Fan drive method for radiator cooling    Hydraulic 
Fuel system    Direct injection 
Lubrication system:     
Method    Gear pump, force-lubrication 
Filter    Full-flow type 
Air cleaner    Dry type with double elements and dust evacuator, plus dust indicator 
*EPA Tier 4 Interim and EU stage 3B emissions certified     
 
Transmission   
Torque converter    3-elements, 1-stage, 2-phase 
Transmission    Automatic, full-poweshift, counter-shaft type 
Travel speed: (Measured with 23.5-25 tires)  Forward  Reverse 
1st gear  4.1 mph
6.6 km/h 
4.4 mph
7.1 km/h 
2nd gear  7.3 mph
11.7 km/h 
7.7 mph
12.4 km/h 
2nd gear (Lock-up clutch ON)  7.7 mph
12.4 km/h 
8.3 mph
13.3 km/h 
3rd gear  13.0 mph
20.9 km/h 
13.9 mph
22.3 km/h 
3rd gear (Lock-up clutch ON)  14.0 mph
22.5 km/h 
15.0 mph
24.1 km/h 
4th gear  22.4 mph
36.1 km/h 
24.0 mph
38.6 km/h 
4th gear (Lock-up clutch ON)  24.9 mph
40.0 km/h 
24.9 mph
40.0 km/h 
 
Axles and Final Drives   
Drive system    Four-wheel drive 
Front    Fixed, semi-floating 
Rear    Center-pin support, semi-floating, 26° total oscillation 
Reduction gear    Spiral bevel gear 
Differential gear    Conventional type 
Final reduction gear    Planetary gear, single reduction 
 
Brakes   
Service brakes    Hydraulically actuated, wet disc brakes actuate on four wheels 
Parking brake    Wet disc brake 
Emergency brake    Parking brake is commonly used 
 
Steering System   
Type    Articulated type, fully-hydraulic power steering 
Steering angle    35° (40° to max end stop) 
Minimum turning radius at the center of outside tire  20'9"  6320 mm 
 
Hydraulic System   
Steering system:     
Hydraulic pump    Piston pump 
Capacity at rated rpm  36.2 U.S. gal/min  137 ltr/min 
Relief valve setting  3,555 psi  24.5 MPa / 250 kgf/cm² 
Hydraulic cylinders:     
Type    Double-acting, piston type. 
Number of cylinders   
Bore x stroke  3.0" x 17.4"  75 mm x 442 mm 
Loader control:     
Hydraulic pump    Piston pump 
Capacity at rated rpm  54.13 U.S. gal/min  204.9 ltr/min 
Relief valve setting  4,550 psi  31.4 MPa / 320 kgf/cm² 
Hydraulic cylinders:     
Type    Double-acting, piston type. 
Number of cylinders:  Bore x Stroke:  Bore x Stroke: 
Boom cylinder / 2  5.1" x 28.1"  130 mm x 713 mm 
Bucket cylinder / 1  5.9" x 21.1"  150 mm x 535 mm 
Control valve    2-spool type 
Control positions:     
Boom    Raise, hold, lower, and float 
Bucket    Tilt-back, hold, and dump 
Hydraulic cycle time (rated load in bucket):     
Raise    5.9 sec 
Dump    1.8 sec 
Lower (Empty)    3.3 sec 
 
Service Refill Capacities   
Cooling system  14.4 U.S. gal  54.4 ltr 
Fuel tank  79.3 U.S. gal  300 ltr 
Engine  6.1 U.S. gal  23 ltr 
Hydraulic system  37.5 U.S. gal  142 ltr 
Axle (each front and rear)  10.6 U.S. gal  40 ltr 
Torque converter and transmission  14.3 U.S. gal  54 ltr 

< Page 1 2 >