2024 Hyundai Construction Equipment Compact Hydraulic Excavator HX40A

ENGINE
Model YANMAR / 4TNV88C
Emissions certification Tier-4 final
Output SAE J1995 (gross) 39 hp (29.1 kw) @ 2,200 rpm
J1349 (net) 37.7 hp (28.1 kw) @ 2,200 rpm
Displacement cu. in (cc) 133.64 (2,190)
Number of cylinders 4
Bore x Stroke in (mm) 3.46 (88) × 3.51 (90)

OPERATING WEIGHT
Cabin Operating weight lbs(kg) 9,680 (4,390)
Ground pressure psi (kg/cm²) 4.82 (0.34)
Canopy Operating weight lbs(kg) 9,410 (4,270)
Ground pressure psi (kg/cm²) 4.68 (0.33)

HYDRAULIC SYSTEM
Pump Type Load Sensing System
Maximum flow gal (L)/min 26.2 (99.00)
Maximum Pressure psi (bar) 3,613 (254)
AUXILLARY HYDRAULICS
1st Aux. Flow gpm (lpm) 21.1 (79.87)
Pressure psi (bar) 3,613 (254)
2nd Aux. Flow gpm (lpm) 10.1 (40.0)
Pressure psi (bar) 3,613 (254)
HYDRAULIC MOTORS
Travel Two fixed displacement axial piston motors
Swing Fixed displacement axial piston motor
RELIEF VALVE SETTINGS
Implement circuits psi (bar) 3,699 (260)
Travel circuit psi (bar) 3,280 (230)
Swing circuit psi (bar) 2,990 (210)
HYDRAULIC CYLINDERS
Number
of
cylinders
bore
diameter
× stroke
Boom cylinder in (mm) 3.54 × 1.97 × 25.51 (90 × 50 × 648)
Arm cylinder in (mm) 3.15 × 1.77 × 2.61 (80 × 45 × 549)
Bucket cylinder in (mm) 2.75 × 2.61 × 20.47 (70 × 45 × 520)
Boom swing cylinder in (mm) 2.61 × 3.15 × 15.79 (45 × 80 × 401)
Dozer cylinder in (mm) 1.97 × 3.74 × 5.98 (50 × 95 × 152)
Angle dozer cylinder in (mm) 2.17 × 3.94 × 5.98 (55 × 100 × 152)
Angle swing cylinder in (mm) 1.18 × 2.17 × 1.30 (30 × 55 × 33

RELIABILITY & DURABILITY

Hyundai construction equipment is precision designed with trusted and proven components and systems from leading OEM’s. The HX160A L is designed to be economically rugged and reliable for longer up time, reduced operating cost and improved productivity. Through a combination of innovative hydraulic system enhancements, Hyundai A-Series HX excavators achieve faster cycle speeds than previous models, which increases 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.