AF 20RW Hydraulic Breaker Suppliers

AF 20RW Hydraulic Breaker Suppliers Used in Tunnel engineeringPavement construction,Wall space overhaul,etc.

AF 20RW  Hydraulic Breaker Suppliers

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AF 20RW  Hydraulic Breaker Suppliers

Used in Tunnel engineering, Pavement construction, Wall space overhaul, Mining macadam, Irrigation canals and ditches engineering, Special foundation engineering etc.

Of advantage: Little shake, Low noise, Low cost etc.

TECHNICAL DESCRIPTION AF 20RW

The Drum Cutter AF 20RW Hydraulic Cutting Unit can be supplied with either scaling/grinding cutting drums or rock cutting drums.  For advice re different diameters, widths and/ or picks contact HANGZHOU ETERN IMP.&EXP.CO.,LTD

AF 20RW Specification :

Maximum Input Power	70 kW	93.8 hp
Maximum Flow	320.0 lpm	70.4 UK gpm
Recommended Flow	220.0 lpm	48.4 UK gpm
Maximum Pressure	400 bar	5,801 psi
Output Shaft Torque	14,272 Nm @ 320 bar	10,527 lbf ft
Pick Force	44.2 kN @ 320 bar	9,937 lbf
Output Shaft Speed	78.0 rpm @ 220 lpm	78.0 rpm @ 48.4 UK gpm
Pick Speed	2.2 m/s @ 220 lpm	511 ft/min @ 48.4 UK gpm
Unit Weight	1.170 kg	2556 lb
Excavator Range	15 – 25.0 tonne	15 – 25.0 tonne
No of Picks (Rock Drums)	64 (25.4 mm Shank)	64 (1.0” Shank)

 If oil specification is below 46 centistokes at 40°C (ISO HV46) the performance must be down rated. Please contact HANGZHOU ETERN IMP.&EXP.CO.,LTD for further information.  

To simplify installation the Drum Cutter AF 20RW mounting flange is designed to suit existing hydraulic breakers.

AF 20RW Hydraulic Breaker Suppliers