ITALDEM GK-450 S Breaker for 7-11t Excavator

Description

The ITALDEM GK series of hydraulic breakers is the most efficient answer to any demolition problem. A complete range of powerful, precise and resistant hammers, the result of high technology and first choice materials.

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SPECIFICATIONS

WEIGHT AND DIMENSIONS
Operating Weight 450 kg
Height 1733 mm
Width 395 mm
Chisel Diameter 85 mm

FITTING TO CARRIER
Carrier weight 7 -11 Ton
Inner Ø HP line 20 mm
Inner Ø HP line 30 mm

At the breaker:
HP thread ¾” GAS
LP thread ¾” GAS

POWER DATA
Power of the breaker 21 HP
Required power 25,5 HP
Yield 0.83
Energy of the blow 1050 Joule
Blows per minute 650 – 900

SETTINGS
Oil Supply 75-100 L/Min
Working pressure 105 -115 bar
Backpressure 12 bar
Relief valve (carrier) 150 bar
Max. oil temperature 80° C
Nitrogen Pressure 30 bar
Noise level 90 dB-A