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MTB 30 (Box Type)

> Standard Gas Crushers

On the Gas series of MTB rock breakers, hydraulic pressure and the nitrogen pressure on top of the piston pushes the piston together to the impact energy. Because there isn’t an accumulator on top of the breakers and there is nitrogen gas on top of the piston these breakers are called “Gas Type Breakers”. They work with relatively higher return pressure compared to hydraulic breakers and this is one of the main reasons gas type breakers are preferred. We produce 6 models between 95 - 450 kg for the mini excavators in the range of 1-10 tonnes.

MTB 30 (Box Type) breakers which was designed to be used in the MTB Gas Type Breaker series is produced as 350 kg for the skid steers in the range of 2,5-4,2 tonnes and for the mini excavators in the range of 4-7 tonnes.
 

    


MTB 30 (Box Type) Standard Gas Crushers
Operating Weight (a) kg 350
lb 770
Oil Flow l/min 30 - 65
gal/min 7,9 - 17,2
Impact Rate (b) bpm 390-1000
Operating Pressure (c) bar 120 - 125
psi 1740 - 1813
Input Power Min/Max (d) kW 6 - 13,5
hp 8 - 18,1
Relief Pressure bar 170
psi 2465
Back Pressure Max bar 12
psi 174
Tool Diameter mm 70
inch 2,75
Noise Level (e) LWA (dB) 126
Skid Steer
Carrier Weight (f)
t 2,5 - 4,2
1000 Lb 5510 - 9260
Mini Excavator
Carrier Weight (f)
t 4 - 7
1000 bb 8820 - 15430
(a) It includes the approximate weight of the breaker, bracket, standard tool and hose weights. Total operational weight could vary depending on the model of the carrier machine.
(b) Actual impact frequency depends on the oil flow, oil viscosity, temperature and the material to be broken.
(c) Actual pressure depends on the oil flow, oil viscosity, temperature, material to be broken and the return pressure.
(d) Input power directly effects fuel consumption. Low input power (kW) requirement means low fuel consumption.
(e) Guaranteed sound power testing results according to directive 2000/14/EC
(Guaranteed dB(A)=Measured Value +3 dB).
(f) If the carrier machine is out of the optimum range, ask the carrier machine manufacturer for allowed attachment weight.
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