Doosan DL450 Base

Specifications of Doosan DL450 Base

Engine

• Alternator 70A
• Batteries System voltage : 24V Quantity : 12V x 2 Capacity(AMP) : 150Ah
• Bore & stroke 125x147(4.9"x 5.8")mm
• Engine Model CUMMINS QSM11
• Maximum Power 324 PS(234kW)@1,600 rpm
• Maximum Torque 161 kgf.m @ 1,400rpm 1,579 Nm @ 1,400rpm 1,165 lbf.ft @ 1,400rpm
• Piston displacement . 10,800cc (659cu.in)
• Rated Power 224 kW @ 1,900rpm 301 HP @ 1,900rpm 305 ps @ 1,900rpm

Transmission

• Gearbox Maker and model ZF 4 WG 260
• Torque Converter Type Free wheel stator type Stall ratio 2.51

Dimensions

• Bucket cylinders (1) bore x stroke : 210 x 580 mm
• Lifting cylinders (2) bore x stroke : 180 x 906 mm

Hydraulic System

• Cooling system : 55 ℓ (14.5 gal)
• Dumping speed(loaded) 1.9 sec
• Engine oil 34 ℓ (8.9 gal)
• Filters 10 microns
• Front axle : 51 ℓ (13.5 gal)
• Fuel Tank 385 ℓ (101.7gal)
• Gearbox and converter : 54 ℓ (14.2 gal)
• Hydraulic system : 240 ℓ (63.4 gal)
• Lifting speed(loaded) 6.5 sec
• Lowering speed(empty) 4.1 sec
• Maximum flow. 180 ℓ / min
• Operating pressure 250 bars
• Pilot system 30 bar
• Rear axle : 51 ℓ (13.5 gal)

Axles

• LSD differential (front and rear)- option Front (30%) / Rear (30%)
• Model DANA ZF MTL-3105 II Series
• Oscillation Angle +/- 11

Cab

• Emergency exits 1
• Guaranteed external noise level (2000/14/EC) (following ISO 6395, 2000 / 14 / EC)107 dB(A)
• Number of doors 1

STEERING SYSTEM

• Oil flow 235 ℓ /min@1,900 rpm, rated
• Operating pressure 210 bars
• Steering angle 40 deg
• Steering cylinders (2) bore x stroke : 100 x 450 mm (3.9" x 1' 6") Emergency steering system with hydraulic pump driven by electric motor.