D39EX-23
16Pages

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Catalog excerpts

D39EX-23 - 1

Tier 4 Interim Engine Photos may include optional equipment

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D39EX-23 - 2

D39-23 Photos may include optional equipment

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D39EX-23 - 3

Tier 4 Interim Engine NET HORSEPOWER 78 kW @ 2200 rpm 105 HP @ 2200 rpm OUTSTANDING PRODUCTIVITY & FUEL ECONOMY New Power and Economy modes: Full power when you need it and Economy mode to save fuel when you don't. New engine and hydrostatic pump control technology improves operational efficiency and lowers fuel consumption. Integrated ROPS cab features: Large, quiet, and pressurized cab ■ Complete operator blade control P ■ alm Command Control System (PCCS) ■ Electronic Proportional Control (EPC) ■ Adjustable Quick shift and Variable shift modes ■ New blade angle switch ■ Normal and Fine...

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D39EX-23 - 4

Blade Visibility See what you ha D39-23 Unrivaled Blade Visibility The D39EX/PX-23 incorporates Komatsu’s super-slant nose design. Komatsu’s innovative design provides excellent blade visibility for improved machine control and increased efficiency and productivity.

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D39EX-23 - 6

Productivity & Ecology Features Environment-Friendly Engine Advanced Electronic Control System The Komatsu SAA4D95LE-6 engine is EPA Tier 4 Interim and EU Stage 3B emissions certified and provides exceptional performance while reducing fuel consumption. Based on Komatsu proprietary technologies developed over many years, this new diesel engine reduces exhaust gas particulate matter (PM) by more than 90% and nitrogen oxide (NOx) by more than 45%, compared to Tier 3 levels. Through the in-house development and production of engines, electronics, and hydraulic components, Komatsu has achieved...

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D39EX-23 - 7

Fuel consumption decreased by up to New HST Technology The D39-23 incorporates new proprietary engine and hydrostatic transmission pump control technology to improve operational efficiency and reduce fuel consumption to levels lower than a conventional HST control system can obtain. This Komatsu exclusive feature reduces fuel consumption by up to 10% in P mode in demanding working conditions and up to 20% in E mode under lighter load conditions as compared to the prior model. Powerful turns under various work conditions are achieved with the new HST transmission, even under load....

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D39EX-23 - 8

Working Environment Komatsu Diesel Oxidation Catalyst (KDOC) The new Komatsu Diesel Oxidation Catalyst (KDOC) has an integrated design that does not interfere with daily operation. This smart and simplified system removes soot using 100% "passive regeneration" without the need for a Diesel Particulate Filter. The KDOC is a simple design and does not have a scheduled service interval like a DPF and is designed for long life with no scheduled maintenance required. For owners, this means lower Owning and Operating costs due to less complexity and truly seamless operation for the operator....

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D39EX-23 - 9

D39-23 Other Features Power Angle Tilt (PAT) Dozer With Adjustable Pitch A Power Angle Tilt dozer blade with highly durable boxstructure frame is available for the EX and PX machines. The hydraulic blade tilt and angling functions and manually adjustable blade pitch expand versatility and productivity in a variety of applications. This PAT dozer assembly is tested to stringent test standards. ECO Guidance In order to support optimum operation, the following 4 recommendations are displayed to improve fuel saving operation: 1) Avoid Excessive Engine Idling 2) Use Economy Mode to Save Fuel 3)...

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D39EX-23 - 10

Working Environment A new design cab; wider, deeper and taller, is integrated with the ROPS. High rigidity and superb sealing performance greatly reduce noise and vibration for the operator and minimize dust entering the cab. Larger glass area improves visibility of the blade, sides, and rear of the machine. Cab meets ROPS and FOPS Level 2 standards. Palm Command Control System (PCCS) Travel Joystick Palm command travel joystick provides the operator with a relaxed posture and superb fine control. Transmission shifting is simplified with thumb push buttons. A new higher capacity lowback...

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D39EX-23 - 11

D39-23 Maintenance & Durability Features Planned maintenance is the best way to ensure long service life from your equipment. That’s why Komatsu designed the D39 with conveniently located maintenance points to make necessary inspections and maintenance quick and easy. Hydraulically-Driven Swing-up Fan The D39-23 utilizes a swing-up fan with a gas strutassisted lift locking system to provide easy access to the (side-by-side) radiator, oil cooler, and charge air cooler. The swing-up feature makes it easier to access cooling cores. The hydraulic fan can rotate in the reverse direction to help...

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D39EX-23 - 12

komatsu PARTS & SERVICE SUPPORT Komatsu CARE – Complimentary Scheduled Maintenance ■ ■ ■ ■ ■ ■ PM services for the earlier of 3 years / 2000 hours Performed by factory certified technicians Komatsu Genuine parts and fluids Significantly lowers your cost of ownership while maintaining high uptime and reliability Increases resale value and provides detailed maintenance records Extended PM services can be purchased beyond the complimentary period to provide additional peace of mind and maximize uptime Komatsu Parts Support ■ Komatsu CARE – Extended Coverage Extended Coverage can provide peace...

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D39EX-23 - 13

D39-23 komtrax Environment Working equipment monitoring WHEN WHAT Know when your machines are running or idling and make decisions that will improve your fleet utilization ■ Detailed movement records ensure you know when and where your equipment is moved ■ Up to date records allow you to know when maintenance was done and help you plan for future maintenance needs KOMTRAX is Komatsu's remote equipment monitoring and management system ■ KOMTRAX continuously monitors and records machine health and operational data ■ Information such as fuel consumption, utilization, and a detailed history...

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D39EX-23 - 14

STEERING SYSTEM HYDROSTATIC TRANSMISSION Dual-path, hydrostatic transmission provides infinite speed changes up to 8.5 km/h 5.3 mph. The variable capacity travel motors allow the operator to select the optimum speed to match specific jobs. Travel control lock lever and neutral switch. Travel speed (quick shift mode)* 1st Travel speed *Quick shift speeds are adjustable in the monitor. U.S. ton kN 150 15 D39-23 maximum usable pull depends on traction and weight of tractor. Drawbar Pull Ground pressure (with dozer, ROPS cab) Track gauge Length of track on ground SERVICE REFILL CAPACITIES...

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