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HX520L Crawler Excavator

Hyundai Construction Equipment – Crawler Excavator HX520L

HX520 L Crawler Excavator

Combining EGR and SCR technology, Hyundai introduces the powerful HX520 L Crawler Excavator. Powered by a 331-kilowatt Scania D13 engine, which complies with the Stage IV emission standards for the decrease of particles and NOX in exhaust gasses, the machine works wonders with excellent digging forces and digging depths – proving to be a powerful and popular machine choice among operators.

Designed for Success

The HX520 L promises a new cabin re-design for the best results as well as operator comfort and safety. The machine provides a new larger front screen which is easily readable for operators and is a touch screen for operator ease. The monitor can be easily adjusted to the preferences of the driver and proves to be a new essential feature. An additional handrail has been installed from inside to make it easier for drivers to enter/exit the vehicle and the new HX520 cabin offers 10% more space for utmost operator comfort. An additional feature includes the new IPS (Intelligent Power Control). This device can be utilised to track the pump performance and can be adjusted to the actual flow patterns in the hydraulics system.

Power and Performance

As well as high-quality power in its performance, the new HX520 L provides a much more fuel-efficient and productive machine. The vehicle promises to be up to 7% more fuel efficient in levelling and up to 3% faster in truck loading. This is greatly beneficial to operators as faster cycle times can improve work productivity and helps to reduce fuel consumption costs. The HX520 provides up to a 90% reduction in PM and NOX compared to previous HX models and is up to 6% faster in its levelling, again providing better work productivity. The machine proves to be eco-friendly and includes an ECO gauge, an optional attachment flow control and a new cooling system with increased air flow.

ENGINE SYSTEM
Maker / Model Scania DC13 084A
Type4-cycle turbocharged,
charge air cooled diesel engine
Rated
flywheel
horse
power
J1995 (gross) 444 HP (331 kW) at 1,900 rpm
J1349 (net) 424 HP (316 kW) at 1,900 rpm
DIN 6271/1 (gross) 450 PS (331 kW) at 1,900 rpm
6271/1 (net) 430 PS (316 kW) at 1,900 rpm
Max. torque 232 kgf·m (1.678 lbf·ft) at 1,250 rpm
Bore × stroke130 × 160 mm (5.12’’ × 6.3’’)
Piston displacement 12,700 cc (775 cu in)
Batteries 24V X200Ah
Starting motor 24V - 6kW
Alternator
24V - 100A
HYDRAULIC SYSTEM
TypeVariable displacement tandem axis piston
pumps
Max Flow2 × 380 ℓ/min
(100.4 U.S. gpm / 83.6 U.K. gpm)
Sub-pump for pilot circuit Gear pump
TravelTwo speed axial pistons motor with
brake valve and parking brake
SwingAxial piston motor with automatic Brake
Implement circuits 330 kgf/cm2 (4,690 psi)
Travel 330 kgf/cm2 (4,690 psi)
Power boost (boom, arm, bucket) 360 kgf/cm2 (5,120 psi)
Swing circuit 285 kgf/cm2 (4,050 psi)
Pilot circuit40 kgf/cm2 (569 psi)
Service valve
Installed
No. of cylinder
bore × stroke
Boom: Ø 170 ×1,570 mm
Arm: Ø 190 ×1,820 mm
Bucket: Ø 170 ×1,370 mm
CONTROL SYSTEM
Pilot controlTwo joysticks with one safety lever
(LH): Swing and arm
(RH): Boom and bucket (ISO)
Traveling and steering Two levers with pedals
Engine throttle Electric, Dial type
SWING SYSTEM
Swing motor Fixed displacement axial piston motor
Swing reduction Planetary gear reduction
Swing bearing lubrication Grease-bathed
Swing brake Multi wet disc
Swing speed 8.6 rpm
UNDERCARRIAGE
Center FrameX - Leg Type
Track FramePentagonal Box Type
No. of Shoes On Each Side53 EA
No. of Carrier Roller on Each Side2 EA
No. of Track Roller on Each Side9 EA
No. of Rail Guard on Each Side2 EA
COOLANT AND LUBRICANT
Fuel Tank610L
Engine Coolant50L
Engine Oil39L
Swing Device - Gear Oil7L
Final Drive - Gear Oil12L
Hydraulic System (Including Tank)486L
Hydraulic Tank262L
DRIVES AND BRAKES
Drive MethodFully Hydrostatic Type
Drive MethodAxial Piston Motor, In-Shoe Design
Reduction SystemPlanetary Reduction Gear
Max Drawbar Pull34,100 kgf (75,180 lbf)
Max. Travel Speed (high/low)5.3 km/hr (3.29 mph) /
3.3 km/hr (2.05 mph)
Gradeability 35° (70%)
Parking brake Multi wet disc

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Corby

Head Office

Rockingham Speedway
Mitchell Road, Corby
Northamptonshire, NN17 5AF

+44 (0)1536 261671

info@willowbrookplant.com

Location

Convenient and Accessible

Keep In Touch

Social Media Updates

Follow us now on Twitter, LinkedIn, Facebook and Instagram for regular updates on new specification equipment and business news. You will also have access to all of our used machinery stock as soon as it becomes available.

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