OADER - Komatsu Ltd.

1 HORSEPOWER. Gross: kW HP @ 2400 rpm Net: kW HP @ 2400 rpm OPERATING WEIGHT. 3675 3825 kg 8,100 8,430 lb BUCKET CAPACITY. m3 yd3. WA50-6. WA. 50. MINI WHEEL LOADER. Photo may include optional equipment. WA50-6 M I N I W H E E L L O A D E R MINI WHEEL LOADER. WA50-6. WALK-AROUND HORSEPOWER. Gross: kW HP @ 2400 rpm Net: kW HP @ 2400 rpm OPERATING WEIGHT. 3675 3825 kg 8,100 8,430 lb Productivity Features BUCKET CAPACITY. New high-power engine allows any operation to be carried out with minimal effort. m3. yd3. Allows easy operation even in narrow spaces. Excellent machine operability and stability. Short overhang structure and increased articulation angle Rear axle oscillation system Additional Features Long wheelbase and wide tread ROPS and canopy Electronic-control HST allows operation of the machine as you desire.

2 Excellent visibility for secure and reliable operations Speed control function Traction control function Safe and easy-to-use access ladder Floor-mounted inching pedal allows easy machine maneuvering for loading. Anti-slip floor mat Electric auto leveler allows easy operation of the bucket. Large counterweight to protect the rear and rear side sections of the machine Good dumping clearance and reach See pages 4 and 5. New boom design permitting excellent front visibility High braking performance assures reliable operation. HST dynamic braking Sealed wet-type disc brakes featuring high braking performance and long service life Hand operated parking brake Overrun control system Bucket leveler plates allow you to quickly check the Photo may include optional equipment.

3 Angle of bucket. See page 8. Operator Comfort Comfortable operator's compartment featuring increased legroom Increased Reliability & Serviceability Easy-to-maintain designs allow quick and Easy operation by simple lever control easy daily checks and maintenance. Electric forward/reverse selector lever Single-touch full-open hood Single-lever bucket control Remote and collective arrangement of filters Environmental Features Side-by-side cooling system Low emission engine Very comfortable operator's seat Automatic air bleeding system Newly designed large operator's cab (optional) with wide Pre-cleaner (optional). Low operation noise Small-diameter steering wheel allows you to visibility and comfortable seating See page 9. operate the machine as you would drive Pillar-less front cab glass for excellent visibility Components that prevent machine failure and a passenger car.

4 Wide operating space improve machine reliability Walk through cab Face-seal type hydraulic hose/tube connectors Easy-to-clean floor mat flush with the entrance Fresh air type heater and defroster as standard equipment DT connectors frame Fresh air type air conditioner (optional) Tapered roller bearings 2 See pages 6 and 7. See page 9. 3. WA50-6 M I N I W H E E L L O A D E R MINI WHEEL LOADER. WA50-6. PRODUCTIVITY FEATURES. Electronic control Traction control function The maximum rim pull can be set to any of 3 levels HST (Hydrostatic Transmission). Electronic-control HST allows operation of the according to the work you are engaged in. P mode Appropriate for operations machine as you desire. requiring an extra burst of rim Rim pull (kg). The electronic-control HST allows any operator to start, pull on demand such as ground New high-power engine allows accelerate and stop the machine by using accelerator con- leveling, grading, excavating any operation to be carried out trol only.

5 Also, you can adjust the maximum travel speed and piling. with minimal effort. using the stepless speed control switch according to the Travel speed (km/h). work you are engaged in. N mode Featuring a new high-power and flexi- The maximum rim pull Appropriate for loading opera- ble Komatsu engine. Combined with can be set to any of 3 tions such as V-shape loading, Rim pull (kg). electronic control HST with minimum stages using the traction aggregate loading and load- power loss, Komatsu engine allows the control switch to tailor the and-carry operation. machine to perform any operation with machine to operating minimal effort. conditions. Travel speed (km/h). Speed control switch Traction control switch S mode Appropriate for operations car- Allows easy operation even in Speed control function ried out on soft and slippery Rim pull (kg).

6 Narrow spaces. Excellent The maximum travel ground such as snow clearance machine operability and stability. speed can easily be set and livestock farming. from 3 to 15 km/h using Can be limited Rim pull (kg). Short overhang structure and increased articulation angle the speed control switch. to any speed. Travel speed (km/h). Max speed is infinitely, Maneuverability has been increased ATT mode variable up to 15 km/h to through a redesign of the chassis lay- out. The machines prove their worth give the operator option- Travel speed (km/h) Reserved mode al control at all times. when operated in narrow spaces. Rear axle oscillation system Long wheelbase and wide tread Articulation angle: Following the uneven ground surface, In addition to the short overhang struc- the rear axle oscillates to keep the ture, the machines feature long wheel- Floor-mounted inching pedal allows easy machine Good dumping clearance and reach machine horizontal and stable.

7 When base and wide tread providing excel- maneuvering for loading. The dumping clearance and reach of the machine allow for Min. turning radius operated on rough roads, the swing lent stability both in operation and trav- The floor-mount inching pedal puts the operator in full time efficient loading in to a dump truck or a hopper, and for and vibration are minimized and you eling. control of his machine. As the trav- stockpiling work. can smoothly complete your work el speed is easy to control, you Short while positioned on the comfortable can easily stop the machine at the Passageway width overhang at right angles operator's seat. precise loading position. Min. turning radius (outer): 3825 mm 12'7" Dumping Dumping clearance reach Passageway width at right angles: Wheelbase Tread Electric auto leveler allows 2460 mm 8'1" easy operation of the bucket.

8 (Machine with standard specifications). Wheelbase: 1900 mm 6'3". When the bucket is lowered to the Tread: 1250 mm 4'1" ground, the bucket bottom becomes Dumping clearance: 2475 mm 8'1". Note: The photo at right was taken for advertising purposes only. level automatically. Dumping reach: 900 mm 2'11". Do not leave your machine on a slope for security reasons. 4 5. WA50-6 M I N I W H E E L L O A D E R MINI WHEEL LOADER. WA50-6. OPERATOR COMFORT. Operator's cab specification (optional). Wide operating space Newly designed large operator's cab has increased legroom area that is 23% larger than that of previous models. Ample operation space assures you a comfort- able operating space. Walk through cab The leg area is clear and you can walk through from the right Newly designed large operator's cab with wide or left sides as desired.

9 Visibility and comfortable seating Pillar-less front cab glass for excellent visibility Comfortable operator's compart- Single-lever bucket control Small-diameter steering wheel allows As pillar-less glass is used in the front and rear windows, Fresh air type heater and defroster as standard ment featuring increased legroom You can operate both the boom and you to operate the machine as you you will have excellent visibility from the operator's seat. equipment The legroom area has been increased the bucket using a would drive a passenger car. Allows for comfortable opera- by 23% (over that of previous models). single control lever. Featuring a steering wheel with a diame- tion even in cold climates. A. Ample operating space assures com- The lever makes it ter 17% smaller than that of conventional fresh air type air conditioner is fortable operating conditions.

10 Easy to use and models. As you do not need to change optionally available. WA50-6 easy to learn. your driving posture frequently, your fatigue will be .. reduced and you Very comfortable operator's seat will be able to con- trol the machine Standard equipment Optional Increased legroom area Featuring a luxurious seat with a slid- as you would drive ing mechanism. This comfortable seat a passenger car. can minimize operator fatigue. A sus- pension seat is optionally available. Easy operation by simple lever control Easy-to-clean floor mat flush Front working lights Rear working lights with the entrance frame Suspension seat Electric forward/reverse selector lever Fresh air type air condi- The floor mat is flush with the entrance tioner You can switch frame so the operator can easily sweep AM/FM radio the forward and out the cab reverse machine and keep movement with his environ- the simple lever Rear wiper Switch panel ment clean.