| Model | WA900-3E0 |
| Loại | Bánh lốp |
| Trọng lượng vận hành với ROPS Cabin | 107 200 kg |
| Dung tích gầu | 13.0 m3 |
| Công suất động cơ | 638 kW |
| Thương hiệu | Komatsu |
| Xuất xứ | Nhật Bản |
| Địa điểm | Hà Nội, Đà Nẵng, Đồng Nai |
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| ENGINE | ||
| Model | Komatsu SAA12V140E-3 | |
| Type | Water-cooled, 4-cycle | |
| Aspiration | Turbocharged, aftercooled | |
| Number of cylinders | 12 | |
| Bore x stroke | 140 mm x 165 mm | |
| Horsepower | ||
| SAE J1995, gross | kW (HP) | 672 (900) at 2 050 rpm |
| SAE J1349/ISO 9249, net | kW (HP) | 638 (856) at 2 050 rpm |
| Governor | All-speed, electronic | |
| Fan drive method for radiator cooling | Hydraulic | |
| Lubrication system: | ||
| Method | Gear pump, force-lubrication | |
| Filter | Full-flow type | |
| Piston displacement | L | 30.48 |
| Air cleaner | Dry type with double elements and dust evacuator, plus dust indicator | |
| AXLE AND FINAL DRIVE | ||
| Drive system | Four-wheel drive | |
| Front | Fixed, semi-floating | |
| Rear | Center-pin-support, fullfloating 22° total oscillation | |
| Reduction gear | Spiral bevel gear | |
| Differential gear | Straight bevel gear | |
| Final reduction gear | Planetary gear, single reduction, oil bath | |
| BRAKES | ||
| Service brakes | 4-wheel, systematic brake for front/rear wheel, hydraulically actuated, wet multiple-disc | |
| Parking brake | Dry-disc type, hydraulic released, spring applied on front drive shaft | |
| Secondary brake | Uses parking brake | |
| STEERING SYSTEM | ||
| Type | Articulated type, full-hydraulic power steering | |
| Steering angle | 40˚ each direction | |
| Minimum turning radius at the center of outside tire | 9 200 mm | |
| HYDRAULIC SYSTEM | ||
| Control positions: Boom - Raise, hold, lower, and float | ||
| Control positions: Bucket - Tilt-back, hold, and dump | ||
| Hydraulic pump (Steering system) | Gear type pump | |
| Capacity | L/min | 315 |
| Relief valve setting | MPa | 34.3 |
| Hydraulic cylinders | ||
| Type | Double-acting, piston type | |
| Bore x stroke | 160 mm x 503 mm | |
| Hydraulic pump (Loader control) | Piston pump | |
| Capacity | L/min | 415 |
| Relief valve setting | MPa | 34.3 |
| Hydraulic cylinders | ||
| Type | Double-acting, piston type | |
| Number of cylinders-bore x stroke |
Lift cylinder: 2 - 260 mm x 1 368 mm Bucket cylinder: 1 - 300 mm x 906 mm |
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| Control valve | 2-spool type | |
| Hydraulic cycle time (Rated load in bucket) | ||
| Raise | s | 11.2 |
| Dump | s | 2.0 |
| Lower (Empty) | s | 4.8 |
| SERVICE REFILL CAPACITIES | ||
| Fuel tank | L | 1555 |
| Cooling system | L | 337 |
| Engine | L | 130 |
| Torque converter and transmission | L | 140 |
| Axle front | L | 360 |
| Axle rear | L | 360 |
| Hydraulic system | L | 725 |
Komatsu Total Support
To keep your machine available and minimize operation cost when you need it, Komatsu Distributor is ready to provide a variety of supports before and after procuring the machine.
Fleet recommendation
Komatsu Distributor can study the customer’s job site and provide the most optimum fleet recommendation with detailed information to meet all of your application needs when you are considering to buy new machines or replace the existing ones from Komatsu
Product support
Komatsu Distributor gives the proactive support and secures the quality of the machinery that will be delivered.
Parts availability
Komatsu Distributor is available for emergency inquiry by the customers for genuine, quality guaranteed Komatsu parts.
Technical support
Komatsu product support service (Technical support) is designed to help customer. Komatsu Distributor offers a variety of effective services to show how much Komatsu is dedicated to the maintenance and support of Komatsu machine.
- Preventive Maintenance (PM) clinic
- Oil & Wear analysis program
Repair & maintenance service
Komatsu Distributor offers quality repair and maintenance service to the customer, utilizing and promoting Komatsu developed programs.
Komatsu Reman (Remanufactured) components
Komatsu Reman products are the result of the implementation of the Komatsu global policy which establishes and agrees to reduce the owning, operating and total Life Cycle Costs (LCC) to Komatsu’s customer through high quality, prompt delivery and competitively priced in own remanufactured products (QDC)
The Komatsu remote monitoring and management technology provides insightful data about your equipment and fleet in user-friendly format.
Energy Saving Operation Report
KOMTRAX delivers the energy-saving operation report based on the operating information such as fuel consumption, load summary and idling time, which helps you efficiently run a business.
Equipment Management Support
Through the web application, a variety of search parameters are available to quickly find information about specific machines based on key factors. Moreover, KOMTRAX finds out machines with problems from your fleet and shows you through an optimal interface
Optimal Strategy for Efficient Work
The detailed information that KOMTRAX puts at your fingertips helps you manage your fleet conveniently on the web anytime, anywhere. It gives you the power to make better daily and long-term strategic decisions.
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