2023 Hyundai Construction Equipment Crawler Excavators HX145A LCR
- Year 2023
 - Make Hyundai Construction Equipment
 - Model Crawler Excavators
 
2023 Hyundai Construction Equipment Crawler Excavators HX145A LCR
Hyundai excavators are known for fast cycle speeds, impressive hydraulic power and precision control. Adding to that success formula, the Hyundai HX series features eco-friendly, high-performance engines that meet Tier 4 Final emission requirements. At Hyundai, reliable productivity is more than just a promise. The robust upper and lower frame structure can endure external shock and heavy workloads for many thousands of hours. HX series is designed with the operator in mind. A key feature of the new operator’s cab in each HX series excavator is the convenient clustering of electronic controls and monitoring functions, resulting in improved operator accuracy and efficiency.
Features may include:
RELIABILITY- Hyundai construction equipment is precision designed with trusted and proven components and systems from leading OEM’s. The HX145LCR is designed to be rugged and reliable for longer up time, reduced operating cost and improved productivity.
 
- Hyundai construction equipment is manufactured with the highest grade of steel due to Hyundai’s dominance in the steel and shipbuilding industries. Rigid cycle testing, heat testing, vibration testing and shock load testing is conducted in the design and manufacturing process of all new models insuring optimum durability and reliability.
 
Engine
							Engine Manufacturer
							Perkins 1204F
						
						
							Engine Power
							J1995 (gross): 124 HP (92.7 kW) / 1,950 rpm | J1349 (net): 116 HP (87 kW) / 1,950 rpm
						
						
							Engine Type
							Water cooled, direct injection, turbocharged charger and air cooled | Throtle: Electric, dial type
						
						
							Cylinder Liners
							4-cylinders in line
						
						
							Engine Torque, Maximum
							54.0 kgf.m (391 lbf.ft) / 1,400 rpm
						
						
							Displacement
							Piston: 4,400 cc (268.5 in3)
						
						Drivetrain
							Relief Valve Setting
							Implement circuits: 380 kgf/cm2 (5,690 psi) | Travel circuit: 350 kgf/cm2 (4,980 psi) | Power Boost: 380 kgf/cm2 (5,690 psi) | Swing circuit: 285 kgf/cm2 (4,054 psi) | Pilot circuit: 40 kgf/cm2  (570 psi) | Service valve: Installed
						
						
							Steering
							Two levers with pedals
						
						Battery
							Battery
							2 X 12 V X 100 Ah
						
						Electric
							Starter
							24 V - 4.5 kW
						
						
							Alternator
							24 V - 100 Amp
						
						Operational
							Operating Conditions
							Max. drawbar pull: 12,000 kgf (26,455 lbf)
						
						
							Operating Speed
							Swing speed: 11.5 rpm
						
						
							Top Speed
							Max. travel (high) / (low): 5.5 km/hr (3.4 mph) / 3.3 km/hr (2.1 mph)
						
						
							Ground Pressure
							0.35 kg/cm2 (4.98 psi)
						
						Hydraulics
							Hydraulic Type
							Variable displacement tandem axis piston pumps
						
						
							Hydraulic Flow
							2 X 126.8L l/min (33.5 US gpm) | Sub-pump for pilot circuit: 29.2 l/min (7.7 US gpm)
						
						
							Cylinder Liners
							No. of cylinders bore X stroke: Boom: 2-105 X 1,105 mm (4.1” X 43.5”) | Arm: 1-115 X 1,138 mm (4.5” X 44.8”) | Bucket: 1-100 X 850 mm (3.9” X 33.1”) | Blade: 2-100 X 250 mm (3.9” X 9.8”)
						
						
							Features
							Travel: Two speed axial pistons motor with brake valve and parking brake | Swing reduction: Planetary gear reduction | Swing: Axial piston motor with automatic brake | 2 pcs Boom - 1st: 2 -105 X 995 mm (4.1” X 39.2”) | 2nd: 1 -145 X 613 mm (5.7” X 24.1”)
						
						Dimensions
							Dimensions
							Tumbler distance: 2,910 mm (9' 7") | Tail swing radius: 1,500 mm (4’ 11”) | Track gauge: 2,000 mm (6' 7") | Max. digging reach: 7,730 mm (25’ 4”) 7,900 mm (25’ 11”) 8,310 mm (27’ 3”) 8,770 mm (28’ 9”) | Max. digging reach on ground: 7,580 mm (24’ 10”) 7,750 mm (25’ 0”) 8,170 mm (26’ 10”) 8,630 mm (28’ 4”) | Max. digging depth: 4,890 mm (16’ 1”) 5,100 mm (16’ 9”) 5,500 mm (18’ 1”) 5,990 mm (19’ 8”) | Max. digging depth (8' level): 4,640 mm (15’ 3”) 4,870 mm (16’ 0”) 5,290 mm (17’ 4”) 5,810 mm (19’ 1”) | Max. vertical wall digging depth: 4,400 mm (14’ 5”) 4,600 mm (15’ 1”) 5,000 mm (16’ 5”) 5,400 mm (17’ 9”) | Min. swing radius: 1,860 mm (6’ 1”) 2,030 mm (6’ 8”) 1,980 mm (6’ 6”) 2,260 mm (7’ 5”)
						
						
							Bore
							105 mm (4.1")
						
						
							Stroke
							127 mm (5.0")
						
						
							Ground Clearance
							of counterweight: 930 mm (3' 1") | Min: 440 mm (1' 5") 
						
						
							Overall Length
							7,290 mm (23’ 11”) 7,310 mm (23’ 12”) 7,270 mm (23’ 10”) 7,210 mm (23’ 8”) | of crawler: 3,798 mm (12' 4") 
						
						
							Length
							Rear-end: 1,500 mm (4’ 11”) | Boom: 4,600 mm (15' 1") | Arm: 1,900 mm (6' 3") 2,100 mm (6' 11") 2,500 mm (8' 2") 3,000 mm (9' 10") 
						
						
							Overall Width
							2,500 mm (8' 2") 2,600 mm (8' 6") 2,700 mm (8' 10") | of upperstructure: 2,500 mm (8’ 2”)
						
						
							Width
							Track shoe: 500 mm (20”) 600 mm (24”) 700 mm (28”)
						
						
							Overall Height
							of cab: 2,900 mm (9’ 6”) | of guardrail: 3,100 mm (10’ 2”) | of boom: 2,630 mm (8’ 8”) 2,710 mm (8’ 11”) 2,860 mm (9’ 5”) 3,210 mm (10’ 6”) | of guardrail: 3,100 mm (10' 2")
						
						
							Height
							Max. digging: 8,840 mm (29’ 0”) 8,970 mm (29’ 5”) 9,350 mm (30’ 8”) 9,730 mm (31’ 11”) | Max. dumping: 6,350 mm (20’ 10”) 6,470 mm (21’ 3”) 6,850 mm (22’ 6”) 7,230 mm (23’ 9”)
						
						Capacities
							Fuel Capacity
							tank: 265 L (70.0 gal)
						
						
							Cooling System
							engine: 14.5 L (3.8 gal)
						
						
							Oil capacity
							engine: 10.5 L (2.8 gal)
						
						
							Final Drive
							(each) 2.3 L (0.6 gal) 
						
						
							Hydraulic Capacity
							tank: 96 L (25.4 gal) | System: 180 L (47.6 gal) | Swing device: 3.5(2.5) L ( 0.9 / 0.66 gal) | DEF/AdBlue® tank: 19 L (5 gal)
						
						Weights
							Weight
							185 kg (410 lb) / 230 kg (510 lb
						
						
							Weight, In Running Order
							Triple grouser: 600 (24”): HX145LCR: 15,160 kg (33,420 lbs) - 0.38 kgf/cm2 (5.40 psi) | HX145LCR (Dozer type): 15,960 kg (35,190 lbs) 0.40 kgf/cm2 (5.69 psi) | 700 (28”): HX145LCR: 15,370 kg (33,880 lbs) - 0.33 kgf/cm2 (4.69 psi) | HX145LCR (Dozer type): 16,170 kg (35,650 lbs) - 0.35 kgf/cm2 (4.98 psi)
						
						Features
							Features
							Drive method: Fully hydrostatic type | Drive motor: Axial piston motor, in-shoe design  | Gradeability: 35° (70%) | Parking brake: Multi wet disc | Swing brake: Multi-wet disc | Swing bearing lubrication: Grease-bathed | Pilot control: Two joysticks with one safety lever | (LH): Swing and arm | (RH): Boom and bucket (ISO) | Swing motor: Fixed displacement axial piston motor | Reduction system: Planetary reduction gear | Center frame: X - leg type | Track frame: Pentagonal box type | No. of track shoes on each side: 47 EA | No. of upper rollers on each side: 2 EA | No. of lower rollers on each side: 7 EA | No. of rail guard on each side: 1 EA