BucketCapacityMax | 10.2 |
---|---|
BucketCapacityMin | 8.4 |
Horsepower | 529 @1800 rpm |
OperatingWeightMax | 126678 |
OperatingWeightMin | 122136 |
The machine monitor displays various machine information and allows for various settings of the machine. The LCD monitor is a 7-inch color LCD and displays maintenance information, operation records, ecology guidance records, etc. The switch panel is used to select various screens and the air conditioner control screen. By using the switch panel, you can display various user menus on the LCD screen and adjust machine settings.
The WA600-8 provides Komatsu SmartLoader Logic, an engine control system. This technology creates the right amount of torque for each work phase. For example, engine torque needs are higher for digging in V-shape loading, but less when driving with an empty bucket. This system optimizes the engine torque for all applications to minimize fuel consumption. Komatsu SmartLoader Logic functions automatically and doesn’t interfere with operation, saving fuel without decreasing production.
New regulations effective in 2014 require the reduction of NOx emissions to one tenth or below from the preceding regulations. In addition to refining the Tier 4 Interim technologies, Komatsu has developed a new selective catalytic reduction (SCR) device in-house.
The KVGT system features Komatsu designed hydraulic technology for variable control of airflow and supplies optimal air according to load conditions. The upgraded version provides better exhaust temperature management.
By optimally controlling engine power and creating a high efficiency power train and hydraulic system, new features on the WA600-8 reduce fuel consumption, while enhancing fuel efficiency.
A new heated, air suspension seat provides enhanced support on rough roads and dampens machine vibrations, providing a more comfortable ride for the operator. An EPC lever console and advanced joystick steering lever are integrated in, and move with, the seat. The angle of the armrest is fully adjustable for optimum operator comfort.
The operator can view the rear of the machine with a full color monitor that is located on the right side of the cab. This monitor can be always on or only on when the loader goes into reverse. Visual guidelines can also be added for more convenience.
A wide access area makes daily maintenance easy. Large steps are provided on each side of the frame for added convenience.
The cooling fan swings out for easy cleaning. The coolers feature wide spacing of the cooling fins to reduce clogging.
Drive system | Four-wheel drive | |
Front | Fixed, full-floating | |
Rear | Center-pin support, full-floating, 22° total oscillation | |
Reduction gear | Spiral bevel gear | |
Differential gear | Conventional type | |
Final reduction gear | Planetary gear, single reduction |
Service brakes: | Hydraulically actuated, wet multiple-disc brakes actuate on four wheels | |
Parking brake: | Wet multiple-disc brake | |
Emergency brake | One of dual service brake circuits is commonly used |
Model | Komatsu SAA6D170E-7* | |
Type | Water-cooled, 4-cycle | |
Aspiration | Komatsu variable geometry, turbo-charged, after-cooled, cooled EGR | |
Number of cylinders | 6 | |
Bore x stroke | 170 mm x 170 mm | 6.69" x 6.69" |
Piston displacement | 23.15 ltr | 1413 in³ |
Governor | All-speed, electronic | |
Horsepower: | ||
SAEJ1995 - Gross | 396 kW | 530 HP |
ISO 9249 / SAEJ1349 - Net | 395 kW | 529 HP |
Rated rpm | 1800 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 Final emissions certified |
Steering system: | ||
Hydraulic pump | Piston pump | |
Capacity (at rated rpm) | 163 ltr/min | 43.1 U.S. gal/min |
Relief valve setting | 34.3 MPa 350 kgf/cm² | 4,980 psi |
Hydraulic cylinders: | ||
Type | Double-acting, piston type | |
Number of cylinders | 2 | |
Bore x stroke | 100 mm x 486 mm | 4.5" x 20" |
Loader control: | ||
Hydraulic pump | Piston pump | |
Capacity at rated rpm | 239 + 239 ltr/min | 63.1 + 63.1 U.S. gal/min |
Relief valve setting | 34.3 MPa 350 kgf/cm² | 4,980 psi |
Hydraulic cylinders: | ||
Type | Double-acting, piston type | |
Number of cylinders: | Bore x Stroke | Bore x Stroke |
Boom cylinder / 2 | 200 mm x 1067 mm | 7.9" x 42" |
Bucket cylinder / 1 | 225 mm x 776 mm | 8.9" x 30.6" |
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 | 8.7 sec | |
Dump | 2.3 sec | |
Lower (Empty) | 4.1 sec |
Cooling system | 150 ltr | 39.6 U.S. gal |
Fuel tank | 718 ltr | 189.7 U.S. gal |
Engine | 86 ltr | 22.7 U.S. gal |
Hydraulic system | 443 ltr | 117.0 U.S. gal |
Axle (front) | 185 ltr | 48.9 U.S. gal |
Axle (rear) | 193 ltr | 51.0 U.S. gal |
Torque converter and transmission | 78 ltr | 20.6 U.S. gal |
DEF tank | 39.7 ltr | 10.5 U.S. gal |
Type | Articulated type, full-hydraulic power steering | |
Steering angle | 43° each direction. | |
Minimum turning radius at the center of outside tire | 7075 mm | 23'3" |
Torque converter Type | three-elements, one-stage, two-phase | |
Transmission Type | Automatic full-powershift, planetary type | |
Travel speed measured with 35/65-33 tires: | Forward* | Reverse* |
1st | 6.7 km/h 4.2 mph | 7.3 km/h 4.5 mph |
2nd | 11.7 km/h 7.3 mph (12.4 km/h 7.7 mph) |
12.8 km/h 8.0 mph (13.5 km/h 8.4 mph) |
3rd | 20.3 km/h 12.6 mph (21.7 km/h 13.5 mph) |
22.0 km/h 13.7 mph |
4th |
33.8 km/h 21.0 mph |
37.0 km/h 23.0 mph |
*P-mode | ||
( ): Lock-up clutch ON |
KOMATSU
Name : KOMATSU
Service Tel : (8621)-6841-4567
E-mail :
Web Site : https://home.komatsu/en/
Address :
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