2023 Komatsu Dozers D37EX-24
- Year 2023
- Make Komatsu
- Model Dozers
- Engine Model: SAA4D95LE-7 | Fan drive type: Hydraulic
2023 Komatsu Dozers D37EX-24
2023 Komatsu Dozers D37EX-24
When you need easily transportable powerWhen your job demands a transportable dozer that delivers power plus precise grading, the D37 may be the answer. Your operators enjoy excellent blade visibility, agility and comfort. You get versatility for construction site work, high-speed grading and more.
Features may include:
- Easy to transport
- Precision grading
- Outstanding blade visibility
- Agile performance with HST technology
- Your operators will love the dozer’s super-slant nose, cab-forward design that provides outstanding visibility to the cutting edges, plus excellent balance and maneuverability.
- You don’t need to fret about debris coming off the blade and damaging the engine cooling system. The D37’s rear-mounted cooler keeps vital engine cooling components away from the blade and is easy for your crews to maintain from ground level.
- Need an agile dozer able to maneuver in tight areas and grade quickly? The D37 is designed to deliver, with variable speed option or three presets. Hydrostatic transmission eliminates steering clutches and brakes for smooth power and performance.
Engine
Engine Manufacturer
Komatsu
Engine
Model: SAA4D95LE-7 | Fan drive type: Hydraulic
Engine Type
4-cycle, watercooled, direct injection
Aspiration
Variable flow, turbocharged, air-to-air aftercooled
Cylinder Liners
4
Bore
3.75 in
Stroke
4.52 in
Displacement
Piston: 199 in³
Engine Power
SAE J1995 - Gross: 91 HP | ISO 9249 / SAE J1349 - Net: 89 HP
Rated Engine Speed
2,200 rpm
Lubrication
Method: Gear pump, force lubrication | Filter: Full-flow
Drivetrain
Governor
All-speed, electronic
Transmission
Dual-path, hydrostatic transmission provides infinite speed changes up to 8.5 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)* Forward: 1st: 0–2.1 mph / 2nd: 0–3.5 mph / 3rd: 0–5.3 mph / Travel speed (variable mode): 0–5.3 mph | Travel speed (quick shift mode)* Reverse: 1st: 0–2.5 mph / 2nd: 0–4.0 mph / 3rd: 0–5.3 mph / Travel speed (variable mode): 0–5.3 mph
Drive System
Final drive: In-shoe mounted, axial-piston-type travel motors, with integrated two-stage planetary gear reduction. Compact, in-shoe mount reduces risk of damage by debris. Bolt-on sprocket ring with triple labyrinth seal design.
Steering
Palm Command Control System (PCCS) joystick control for all directional movements. Pushing the joystick forward results in forward machine travel, while pulling it back reverses the machine. Simply tilt the joystick to the left or right to make a turn. Tilting the joystick fully to the left or right activates counter-rotation. Hydrostatic Transmission (HST) provides smooth, powerful turns. Fully electronic control enables smooth control that can be adjusted in the monitor. The PCCS utilizes shift buttons to increase and decrease speed.
Suspension
Suspension
Rigid track frame
Operational
Ground Pressure
(with standard shoe) (ISO 16754): 5.56 psi
Chassis
Frame Type
Track roller frame: Monocoque, large section, durable construction
Dimensions
Turning Radius
Minimum: 83 in
Height
Grouser: 1.9 in
Width
Shoe width (standard): 18 in
Dimensions
Ground contact area: 3,180 in²
Gauges
Track gauge: 5 ft. 2 in
Length
of track on ground: 7 ft. 4 in
Capacities
Cooling System
9.0 US gal
Fuel Capacity
tank: 50.2 US gal | Final drive (each side): 0.9 US gal | Diesel Exhaust Fluid (DEF) tank: 2.6 US gal
Oil capacity
Engine: 2.9 US gal
Hydraulic Capacity
tank: 17 US gal
Weights
Weight
Tractor: Including ROPS cab, U frame for power angle tilt dozer, rated capacity of lubricant, coolant, full fuel tank, operator, and standard equipment.: 17,505 lbs.
Weight, In Running Order
Operating: Including power angle tilt dozer, ROPS cab, operator, standard equipment, rated capacity of lubricant, coolant, and full fuel tank.: 19,842 lbs.
Features
Features
Rollers and idlers: Lubricated track rollers | Sealed and lubricated track: Track tension is easily adjusted with grease gun. | Number of track rollers (each side): 6 | Number of carrier rollers (each side): 1 | Type of shoes (standard): Single grouser | Number of shoes (each side): 41