Attachment Warehouse Rock Breaker MTB 21 (4.5 - 5.8 Ton)

  • Sale
  • $5,995.00
  • Regular price $7,900.00
Tax included.



MTB 21

Working Weight 215 kg

MTB hydraulic breakers cater for all applications and excavator classes.

As MTB hydraulic breakers can be operated in any position, they can be used for any application such as oversize boulder breaking in quarrying and mining, overhead breaking in tunnelling, concrete breaking for demolition and specialised underwater projects.

With models from 100 kg to 7 tonne, supported by the largest attachments factory in the world and manufacturing over 90% of parts in house, MTB breakers are worlds ahead of other products.

Impact Frequency
600 ~ 1140 BPM
Operating Pressure
120 bar
Relief Pressure
170 ~ 180 bar
Back Pressure
20 bar
Oil Flow Range
55 ~ 85 LPM
Tool Diameter
68 mm
Oil Temperature
-20 ~ +80°C 
Hydraulic Oil Viscosity 15 ~ 1000 cst
Accumulator Gas Pressure
7 bar
Carrier Weight 4.5 - 6 T


 DIAMETER CLOSED FRAME
A 310 mm
B 1319 mm
C 925 mm
D 240 mm
E 270 mm
F 202 mm