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Hyundai large breakers are suited to fit excavators ranging from 30 ton to 80 ton. If equipped on a Hyundai excavator, standard equipped mounting brackets are designed to match up perfectly with the Hyundai linkage. If you would like to use on another brand of excavator, Hyundai dealers can match a custom mounting bracket to fit any machine.
Specifications
Manufacturer
Hyundai
Model
HDB450
Year
2026
Category
Breakers
Subcategory
Large Breakers
Operating Weight (Top Box BKT)
3713 kg (8186 lb)
Operating Weight (Side BKT)
3628 kg (7998 lb)
Impact Power
11000 Ft Lbs (15000 J)
Suitable Excavator
38~50 ton (88185~110231 lb)
Overall Length (w/STD MTG BKT)
3595 mm (141.5 inch)
Overall Length (wo/MTG BKT)
3173 mm (124.9 inch)
Overall Length (Side BKT)
3070 mm (120.9 inch)
Chisel Out Dia
165 mm (6.5 inch)
Chisel Length
1650 mm (65 inch)
Setting Pressure
210 kgf/cm<sup>2</sup> (2987 psi)
Working Pressure
140~180 kgf/cm<sup>2</sup> (1991~2560 psi)
Oil Flow
200~280 lpm (52.8~74.0 gpm)
Blow Rate (H/ Speed)
200~300 (300~450) BPM
Back Head N2 Gas Pressure
11 kgf/cm<sup>2</sup> (156 psi)
Quick Enquiry
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