Roxar hydraulic hammer – FY420 rock breaker Features

Rock Breaker for mini excavators, skid steers, backhoe loaders from 4.2T up to 12T

Recommended oil flow Min 80 – Max 100 l/min

Percussion pressure: auto-regulated

Energy per blow 800 Joules

Strike Frequency 600-800 Blows per min

Operating Weight: 420kg

Roxar hydraulic hammer – FY420 rock breaker – Main Applications

Rental fleets,

Construction works,

Public Works,

Trenching,

Demolition.

Roxar hydraulic hammer - FY420 rock breaker - Economically convenient, Simple and Robust 420kg Hydraulic Rock Breaker

Roxar hydraulic hammer - FY420 rock breaker - Economically convenient, Simple and Robust 420kg Hydraulic Rock Breaker

Roxar hydraulic hammer – FY420 rock breaker – Convenient maintenance with simple seals kit – Long lasting diaphragm accumulator made of Polyurethane – Greasing system included as a standard: Allows the automatic greasing for a full working day! – Floating bushing: Very easy to substitute on the job site – Standard dimension tool: Cheap & Robust! – Self-regulation of pressure for easy fitting on any machine

Roxar hydraulic hammer - FY420 rock breaker featuring unique hydraulic system

Roxar hydraulic hammer - FY420 rock breaker featuring unique hydraulic system

Roxar hydraulic hammer – FY420 rock breaker,
Senses rock hardness,
Recovers and dampens the rebound energy,
Controls piston alternative motion,
continuously adjusts the strike energy & frequency,
Keeps the tool in constant contact with the rock for maximum shock-wave transmission.

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