Excavator rock breaker HP 550 FS

hydraulic

Product Small-series hydraulic breaker for compact carriers. Model: HP 550 FS.

Carrier types

• Compact excavator
• Miniloader
• Backhoe loader

Technical specifications

• Excavator weight (possible): 3 ÷ 9 t
• Weight of hammer when operated: 320 kg
• Tool diameter: 75 mm
• Optimal oil supply: 70 ÷ 60 (l/min)
• Possible oil: 85 ÷ 50 (l/min)
• Optimum pressure adjusted to the hammer: 115 ÷ 120 bar
• Possible pressure: 105 ÷ 125 bar
• Pressure adjusted to the excavator: 160 bar
• Back pressure max: 12 bar
• Energy class per blow: 750 joule
• Number of blows per minute: 780 ÷ 1720 n/min

Notes
For data on pressure adjusted to the hammer and required oil, refer to the page "parameters for the selection and adjustment of the hammer". N.B. All illustrations and numerical data in this catalog are indicative and may be changed without notice by the manufacturer to allow continuous improvement and development of the product.