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Excavators

 

Impact Hammer (up to 3.0 ton) (EXC-07)

 

Nitrogen gas replaces the conventional accumulator, providing additional piston stroke pressure and a return recoil cushioning action. 

 

High-tech research

& design plus high quality precision construction combine to provide controlled gas/oil flow and pressure during the hammer operation. TKB zero-one breakers are more durable, more serviceable and more easily maintained than accumulator designs!

 

High-tech precision fabrication provides a simplified structure and fewer parts

35% less parts than the equivalent accumulator type breaker.

 

Highest possible blow energy

Designing the longest possible piston stroke increases its acceleration distance for maximum blow energy with minimum recoil shock. By dynamically integrating hydraulic oil and nitrogen gas pressures, gas enclosed in the rear head and hydraulic oil combine to produce the most effective blow energy.

 

Heavy duty top mount flange

The top mount flange is constructed from a special abrasive material. The internal bracing structure sandwiches front and rear heads firmly and securely.

 

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Hydraulic breakersHydraulic breakers (PDF 310kb)

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product comparison chart
Width (mm)
740
1030
1400
2000
2300
Height (mm)
2222
2295
2450
2572
2770
Max Digging Depth (mm)
1680
2375
2560
3590
4195
Max Vertical Digging Depth (mm)
1370
1910
2170
2735
3165
Max Dump Height (mm)
2145
2705
2640
3711
4295
Max Reach at Ground Level (mm)
2880
3890
4355
5765
6715