ackle the toughest conditions with the Komatsu WA800-8 Surface Mining Wheel Loader, engineered for robust power and efficiency. The z-bar loader linkage ensures exceptional breakout force, making it ideal for demanding digging applications. Prioritize operator productivity and comfort with the ergonomically designed cab.
- Up to 18% More Fuel Efficiency: Benefit from enhanced fuel efficiency, with the WA800-8 delivering up to 18% improvement compared to its counterparts.
- Up to 10% Reduction in Fuel Consumption: Experience cost-effective operations with the WA800-8, boasting up to a 10% reduction in fuel consumption.
- Up to 6% More Productivity: Achieve higher productivity levels, thanks to the WA800-8’s capability to deliver up to 6% more efficiency compared to other wheel loaders in its class.
Efficient, fuel-saving, and productivity-focused, the Komatsu WA800-8 is your solution for conquering challenging terrains with unmatched performance.
Product Features and benefits:
- Designed for Harsh Digging Environments: Improve digging performance with excellent breakout force for tough applications using a reinforced z-bar loader linkage.
- Maneuver Around the Mine: Enhance operator safety with audible or visual alerts for detected obstacles. KomVision integrates six cameras and four radar panels for all-around monitoring.
- Operate with Precision: Ensure comfortable and precise operation during long shifts with features like Advanced Joystick Steering System (AJSS), Electronic Pilot Controls (EPC) levers, a trainer seat, and heated/ventilated operator seats.
- Helps Operators Perform Efficiently: Maintain productivity during V-cycle loading of haul trucks with automated features: automatic dig, semi-auto approach, and semi-auto dump systems, reducing operator fatigue.
- Maintain Control in Slippery Conditions: Prevent tire slippage and increase tire life with the variable traction control system. Adjust machine rim pull between 100% and 20% for traction in slippery conditions.
- Throttle Lock with Auto-Deceleration: Set engine RPM for fast work speeds with a constant speed in the cab. Auto-deceleration reduces RPM to 680 after 10 seconds of no operator command for fuel savings.
- Fast Work Speeds with a Smooth Approach: Ensure a smooth approach when loading haul trucks and control tire slippage. The modulation clutch adjusts tractive effort using the left brake pedal.
- Travel Performance You Can Trust: Manage operator fatigue and material spillage with the electronically controlled suspension system (ECSS) accumulators, absorbing shock in load-and-carry applications.
- Boost Awareness with Improved Visibility: Enhance mine awareness with 22 LED lamps providing bright lighting for operators to perform effectively in challenging conditions.
- Maintenance Made Easy: Save time with accessible ground-level maintenance. Easily drain and fill transmission oil, hydraulic oil, engine oil, and coolant at the service center.
- Work Smarter, Not Harder: Reduce fuel consumption while maintaining performance with Komatsu’s SmartLoader Logic. The system senses power requirements and switches between ‘Economy’ and ‘Power’ modes.
- Help Improve Decision-Making: Manage your fleet effectively with Komtrax, Komatsu’s remote equipment monitoring system. Komtrax Plus provides additional vital information to reduce operational costs.
Product Specifications for WA800-8:
Engine:
- Model: Komatsu SAA12V140E-7
- Type: Water-cooled, 4-cycle
- Aspiration: Turbo-charged, after-cooled, cooled EGR
- Number of Cylinders: 12
- Bore x Stroke: 5.51 x 6.50 in
- Piston Displacement: 1,860 in³
- Governor: All-speed, electronic
- Horsepower:
- SAE J1995 – Gross: 856 HP
- ISO 9249/SAE J1349 – Net: 854 HP
- Rated RPM: 2,025 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
Transmission:
- Torque Converter: Three-elements, one-stage, one-phase
- Transmission: Full-powershift, planetary type
- Travel Speed:
- 1st Forward: 4.7 mph
- 1st Reverse*: 4.9 mph
- 2nd Forward: 7.4 mph
- 2nd Reverse*: 7.5 mph
- 3rd Forward: 14.0 mph
- 3rd Reverse*: 14.1 mph
- *P-mode
- Measured with 45/65-R45 tires
Axles and Final Drives:
- Drive System: Four-wheel drive
- Front: Fixed, full-floating
- Rear: Center-pin support, full-floating, 20° total oscillation
- Reduction Gear: Spiral bevel gear
- Differential Gear: Conventional type
- Final Reduction Gear: Planetary gear, single reduction
Brakes:
- Service Brakes: Hydraulically actuated, wet multiple-disc brakes actuate on four wheels
- Parking Brake: Wet multiple-disc brake
Steering System:
- Type: Articulated type, fully-hydraulic power steering
- Steering Angle: 40° each direction
- Minimum Turning Radius at the Center of Outside Tire: 32 ft. 5 in
Hydraulic System:
- Steering System:
- Hydraulic Pump: Piston pump
- Capacity / at Rated RPM: 2 x 58.1 US gpm
- Relief Valve Setting: 4,554 psi
- Hydraulic Cylinders:
- Type: Double-acting, piston type
- Number of Cylinders: 2
- Bore x Stroke: 6.3 x 22.7 in
- Work Equipment Control:
- Hydraulic Pump: Piston pump
- Capacity / at Rated RPM: 4 x 60.8 US gpm
- Relief Valve Setting: 4,554 psi
- Hydraulic Cylinders:
- Type: Double-acting, piston type
- Number of Cylinders—Bore x Stroke:
- Boom Cylinder – 2: 10.2 x 58.9 in
- Bucket Cylinder – 1: 11.8 x 39.2 in
- Control Valve: Spool type
- Control Positions:
- Boom: Raise, hold, lower, and float
- Bucket: Tilt-back, hold, and dump
- Hydraulic Cycle Time (Rated Load in Bucket):
- Raise: 10.2 s
- Dump: 3.1 s
- Lower (Empty): 4.9 s
Service Refill Capacities:
- Cooling System: 97.7 US gal
- Fuel Tank: 410.8 US gal
- Engine: 31.7 US gal
- Hydraulic System: 269.5 US gal
- Axle (Each Front and Rear): 97.7 US gal
- Torque Converter and Transmission: 47.6 US gal
Further information on this machine can be viewed by visiting this link https://www.komatsu.com/products/wheel-loaders/surface-mining-wheel-loaders/wa800-8
Do you have one of these or similar for sale? Please click here start to list your machine for sale today.
DISCLAIMER: The information that has been provided in this article is sourced from https://www.komatsu.com. The author does not assume any responsibility or liability for the accuracy, completeness, or usefulness of the information provided. The author shall not be held liable for any loss or damage resulting from the use of this content. For further information please contact the manufacturer directly.