2019 Doosan DL450-5
2019 Doosan DL450-5
2019 Doosan DL450-5
2019 Doosan DL450-5
2019 Doosan DL450-5
2019 Doosan DL450-5
GENERAl specifications
Category Wheel Loaders
Subcategory ---
Model DL450-5
Condition New
Stock Number DL450-5
Serial ---
Hours 0
Engine Drivetrain
Fuel TypeDiesel


Rated Flywheel Power (Gross)344.6 hp @ 1,800 rpm
Rated Horse Power (Net)344.6 hp @ 1,800 rpm
Max. Torque (Net)1180 lbf·ft @ 1,300 rpm

Hydraulic System

Main Pump: Displacement8.54 in³/rev
Boom Speed - Up (Loaded)6.1 s (±0.5 s)
Boom Speed - Down3 s (±0.4 s)
Bucket Speed - Dump1.6 s (±0.3 s)
Main Pump: Max. Flow Rate (each)70.27 gal/min
Main Pump: Main Relief Pressure4,569 psi
Total Cycle Time10.7 s (±0.3 s)

Travel System/Drive Mechanism

Travel performance: Gradeability30° @ 58 %
Traveling performance: Max. Tractive Effort52,029 lb


Operating Weight56,868 lb


Bucket Capacity6.28 yd³
Bucket Width10' 9"
Hinge Pin Height14' 9"
Dump reach at 45° (fully raised)4' 2"
Dump height at 45° (fully raised)10' 7"
Overall Height11' 9"
Overall Length30' 0"
Wheel Base11' 7"
Ground Clearance1' 5"
External Turning Radius at Bucket Edge23' 5"
Static Tipping Load (Straight)45,228 lb
Static Tipping Load (Full Turn)39,937 lb
Breakout Force51,931 lbf
Rear Axle Oscillation22°


Travel Speed Forward - 1st gear4.04 mph

Refill Capacities

Fuel Tank88.76 gal
Cooling System13.97 gal
Hydraulic System72.65 gal
Hydraulic Tank59.7 gal


  • Hydraulic Locking Front & Conventional Rear Differential
  • Emergency Steer
  • 5 Gear with Lock-up Clutch
  • Hydraulic Load Isolation System
  • Fingertip Three Lever Controls
  • Electric Joystick Steering
  • Rotating Beacon
  • Rearview Camera
  • 110 Volt Plug Heater
  • Auto Greasing System
  • Rubber Fender Protectors
  • Full Fender with Rubber Protector
  • Axle Cooler

Powered by impressive horsepower and breakout force, you can count on the Doosan® DL450-5 wheel loader to handle even the biggest amounts of material. It’s an ideal machine for mining and infrastructure applications.

With the high lift option, you’ll gain additional lift height and reach. Easily load materials like cement, coal, grain, fertilizer, or waste into high-sided trucks, hoppers or mixers. High lift is ideal for processing plants, scrap and recycling facilities, and agricultural operations.

This wheel loader size is particularly useful for handling granular materials such as sand and gravel in industrial, mining and quarrying applications. The powerful hydraulic system shortens cycle times and the limited slip differentials help you work with confidence in soft or muddy conditions.

The standard Z-bar lift arm design minimizes spillage while increasing productivity. Designed for heavy loads, the lifting geometry has fewer moving parts and precise positioning in all situations. Unload sticky or wet materials with the rapid bucket dump capabilities. Ensure gradual, precise control with the load sensitive control system.

An efficient cooling system features an all-aluminum reversible fan, rubber mounts that reduce vibration, and an optional axle cooler that prevents the oil temperature from rising to dangerously high levels. Monitor your Doosan heavy equipment and manage maintenance to reduce operating costs with Doosan Connect Telematics.

Multiple cab improvements to make your work easier and more comfortable. With best in-class visibility, you'll see your work better. You'll remain comfortable with automatic air conditioning, an improved steering column, and ergonomically placed FnR joystick controls. The air suspension seat features a right-hand control stand that’s integrated into the seat assembly for increased controllability. Additional features include heated mirrors with better positioning, a sun visor, and an optional rearview camera.

To reach Tier 4 emissions standards, the DL450-5 incorporates a high-pressure common-rail (HPCR) fuel delivery system as well as cooled exhaust gas recirculation (CEGR) combined with a diesel oxidation catalyst (DOC) and selective catalyst reduction (SCR).