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now available with Komatsu’s Intelligent Machine Control (iMC) 2.0 installed. Productivity is key to job site success. And just as technology has transformed global business, iMC can help you quickly transform construction job sites into highly efficient, highly productive operations. Incorporating a host of advanced, proprietary machine technology, Komatsu’s iMC lets you leverage productivity-enhancing automation and cutting-edge job site design. Even operators with limited experience can work with utmost efficiency.
With iMC, you can:
Features for iMC 2.0 dozers
Learns as it works
With proactive dozing control, even less experienced operators can automatically cut/strip from existing terrain. The dozer measures the terrain it tracks over and uses that data to plan the next pass. Productivity can improve by up to 60% versus previous generation.
Spreads fill material automatically
Lift layer control automatically lets operators spread fill from existing terrain with the press of a button. The dozer measures the terrain it tracks over and uses the data it gathers to plan the next pass for up to double your production with consistent layers for compaction quality.
Levels material even during rough dozing
Tilt steering control automatically tilts the blade to maintain straight travel during rough dozing. Reduces operator steering input by up to 80%.
Quick surface creation
Operators can create a temporary design surface with the press of a button with quick surface creation. Combined with other iMC 2.0 functions, crews can begin stripping or spreading using automated input while waiting for the finish grade model.
Cutting-edge automation and job site design
From automatic dozing, rough cut to finish grade, iMC-equipped Komatsu dozers help make every pass count and give you the potential for superior production compared to traditional aftermarket systems.
Dimensions | |
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Length | 15’9” |
Width | 10’ |
Height | 10’5” |
Weight | Tractor: 26,698 lbs. |
Ground Clearance | 15” |
Turning Radius | 94” |
Operating Weight | 30,380 lbs. |
Fuel Tank Capacity | 71.3 US gallons |
Hydraulic Capacity | 17 US gallons |
Engine | |
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Engine Make | Komatsu |
Engine Model | SAA4D107E-7 |
Engine Type | 4-cycle, direct inject |
Cylinders | 4 |
Horsepower | 131 HP |
Cooling | water-cooled |
Bore x Stroke | 4.21” x 4.88” |
Speed - Foreward | Quick Shift Mode: 1st: 0-21 mph 2nd: 0-3.5 mph 3rd: 0-5.6 mph Variable Mode: 5.6 mph |
Speed - Reverse | Quick Shift Mode: 1st: 0-2.5 mph 2nd: 0-4.0 mph 3rd: 0-5.6 mph Variable Mode: 5.6 mph |
Governor | All-speed, electronic |
Rated RPM | 2200 RPM |
Lubrication System | Method: Gear pump, force lubrication Filter: Full-flow |
Aspiration | Variable geometry, turbocharged, air-to-air aftercooled |
Piston Displacement | 275 in³ |
Fan Drive Type | Hydraulic |
Drivetrain | |
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Track Length | 9’0” |
Track Rollers | Frame: Monocoque, large section, durable construction Sealed & lubricated track: Track tension easily adjusted w/grease gun |
Roller Type | Rollers & idlers: Lubricated track rollers |
Ground Pressure | 5.71 psi |
Track Number | Track rollers (each side): 7 |
Hydraulic | |
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Control Valve | 3-spool control valve for Power Angle Tilt dozer Blade lift: Raise, hold, lower, and float Blade tilt: Right, hold and left Blade angle: Right, hold and left Additional control valve required for ripper—Ripper lift: Raise, hold, and lower |
Hydraulic Cylinders | Double-acting, piston type Type: Number of Cylinders, Bore Blade lift: 2, 3.5” Blade tilt: 1, 4” Blade angle: 2, 3.5” |
Relief Valve Setting | 3,974 psi |
Operational | |
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Blade Capacity | 2.9 yd³ |
Suspension | Rigid type |
Shoes | Number of shoes (each side): 44 |
Shoe Width | 22” |
Shoe Type | Single Grouser |
*Price, if shown, is Manufacturer's Suggested Retail Price (MSRP) and does not include government fees, taxes, dealer freight/preparation, dealer document preparation charges or any finance charges (if applicable). MSRP and/or final actual sales price will vary depending on options or accessories selected.
New Equipment Sales only available in assigned territories where Kirby-Smith Machinery, Inc. is a licensed distributor. Not all manufacturer's brands available at each location. Please contact your local Kirby-Smith branch if you have questions regarding availability.
Main Technical Specifications | |
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MAKE | Komatsu |
MODEL | D51EXi-24 |
Do you want to know if renting makes more economical sense?
Call us and find out today.