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D61EX-15, D61PX-15

D61EX-15, D61PX-15
12Pages

Catalog excerpts

NET HORSEPOWER 125 kW 168 HP @ 1850 rpm OPERATING WEIGHT D61EX-15 16890 kg 37,237 lb D61PX-15 18930 kg 41,735 lb With Tier 3 Engine and PLUS Undercarriage CRAWLER DOZER Photo may include optional equipment.

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CRAWLER DOZER WALK-AROUND Komatsu-integrated design for the best value, reliability, and versatility. Hydraulics, power train, frame, and all other major components are engineered by Komatsu. You get a machine with components designed to work together for higher production, greater reliability, and more versatility. Hydraulic Driven Radiator Cooling Fan controlled automatically, reduces fuel consumption and operating noise levels SAA6D107E-1 turbocharged after-cooled diesel engine provides a net output of 125 kW 168 HP with excellent productivity. This engine is EPA Tier 3 and EU Stage 3A...

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Electronic Monitoring System provides critical information about the machine. Hexagonal Designed Cab includes: • • • • • • • Spacious interior Comfortable ride with new cab damper system Excellent visibility High capacity air conditioning system Palm Command Control System (PCCS) joysticks Pressurized cab Adjustable armrests Komatsu Torqflow transmission offers single lever control of speed (3 forward and 3 reverse) and directional changes Hydrostatic Steering System (HSS) provides smooth, quick, and powerful control in varying ground conditions Parallel Link Undercarriage System (PLUS)...

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CRAWLER DOZER PALM COMMAND CONTROL SYSTEM (PCCS) Komatsu’s ergonomically designed control system “PCCS” creates an operating environment . with “complete operator control” Human-Machine Interface Palm Command Electronic Controlled Travel Control Joystick Palm Command PPC Controlled Blade Control Joystick Palm command travel joystick Blade control joystick uses the provides the operator with a Proportional Pressure Control relaxed posture and superb fine control with improved similar to the travel control operator comfort. Transmission joystick. PPC control combined gear shifting is...

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Power Train Electronic Control System Smooth and Soft Operation The D61 utilizes a newly designed power train electronic control system. The controller registers the amount of operator control (movements of lever and operation of switches) along with machine condition signals from each sensor, to calculate accurately the control of the transmission for optimal machine operation. The ease of operation and productivity of the new D61 is greatly improved through these new features. Controller automatically adjusts each clutch engagement depending on travel conditions such as gear speed, engine...

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CRAWLER DOZER PRODUCTIVITY FEATURES Komatsu’s new "ecot3" engines are designed to deliver optimum performance under the toughest of conditions, while meeting the latest environmental regulations. These engine are EPA Tier 3, EU Stage 3A emissions certified; "ecot3" - ecology and economy combine with Komatsu technology to create high Work Equipment Large Blade Capacities of 3.4 m3 4.5 yd3 (PAT dozer for D61EX) and 3.8 m3 5.0 yd3 (PAT dozer for D61PX) yield outstanding production. High-tensile-strength steel has been incorporated into the front and sides of the blade for increased durability....

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Undercarriage Low Drive Undercarriage Komatsu’s design is extraordinarily tough and offers Offers a standard track length, specially designed for excellent grading ability and stability. The track seal life is applications where there are rough ground conditions, such as increased by using large-size bulldozer type seals. those found in quarries. The shoe width is small-to-medium, to gain the longest lifetime. PX-Arrangement The front idler is moved forward to increase the track length on the ground. Also, the shoe width is increased to have a larger ground contact area. This is specially...

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CRAWLER DOZER WORKING ENVIRONMENT Operator Comfort Operator comfort is essential for productive work. The D61 Comfortable Ride with New Cab Damper Mounting provides a quiet, comfortable environment where the The D61’s cab mount uses a new cab damper which operator can concentrate on the work at hand. provides excellent shock and vibration absorption capacity with its long stroke. Cab damper mounts soften shocks and vibration, while traveling over adverse conditions, which conventional mounting system are unable to absorb. The cab damper spring isolates the cab from the machine chassis,...

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EASY MAINTENANCE Planned Maintenance Planned maintenance is the only way to ensure long service life from your equipment. That’s why Komatsu designed the D61 with conveniently located maintenance points to make necessary inspections and maintenance quick and easy. Centralized Service Station Modular Power Train Design To assure convenient maintenance, the transmission and Power train components are sealed in a modular design that HSS oil filters, power train oil level gauge, and hydraulic tank allows the components to be dismounted and mounted are located on the right side of the machine....

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CRAWLER DOZER SPECIFICATIONS STEERING SYSTEM ENGINE Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Komatsu SAA6D107E-1 Type. . . . . . . . . . . . . . . . . . . . . . 4-cycle, water-cooled, direct injection Aspiration . . . . . . . . . . . . . . . . . . . Turbocharged, air-to-air aftercooled Number of cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Bore x stroke . . . . . . . . . . . . . . . . . . 107 mm x 124 mm 4.21" x 4.88" Piston displacement . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.69 ltr 408 in3 Governor . . ....

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D, D* Dimensions with straight PAT blade (D61EX-15 and D61PX-15) Ground clearance: 395 mm 1'4" * ROPS canopy ** Blade angled for transport HYDRAULIC SYSTEM Closed-center Load Sensing System (CLSS) designed for precise and responsive control and for efficient simultaneous operation. Hydraulic oil capacity (refilling): Power angle tilt dozer . . . . . . . . . . . . . . . . . . . . . 55.0 ltr 14.5 U.S. gal Hydraulic control unit: All spool control valves externally mounted beside the hydraulic tank. Piston-type hydraulic pump with capacity (discharge flow) of 195 ltr/min 51.5 U.S. gal/min at...

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