40CRMO And 42 CRMO Hydraulic Breaker Chisels With Good Hardness
(1) What are hardness of hydraulic breaker chisels?
With advanced heat treatment and cooling technology, hydraulic
breaker chisels from Hanyun have superior hardness.
The hardness of the chisel tip is about 55 degrees,the hardness of
the flat pin is about 48 degrees,
and the hardness of the tail is about 45 degrees.
Higher hardness, longer service life.
(2) What are advantages of rock breaker chisel from Hanyun?
1. High-strength wear-resistant round steel 40CRMO/42CRMO;
2. Advanced self-own heat treatment and cooling technology. Using
segmented quenching, it is not easy
to break when using steel drill rod
3. Stable quality and strong crushing force.
4. Multi-purpose with one hammer, economical and efficient, long
service time;
5. Fast delivery in batches, support customization
(3) Main Technical Parameters on Rock Breaker Chisel
| Model | Diameter(MM) | Length(MM) | Weight(KGS) | Applicable excavator(T) |
| HYQG195 | 195 | 1700 | 335 | 48-55 |
(4) Products in Hanyun
Hanyun is one leading manufacturer of hydraulic breakers for
different excavators with various models. It was founded in
Zhengzhou city, China in 2012. For about 10 years, it has kept
being dedicated in the field of design, develop and fabricate
different hydraulic breaker hammers and related spare parts. Main
products of Hanyun as below:
1. Hydraulic breaker hammers;
2. Hydraulic breaker chisels ;
3. Excavator compactors;
4. Hydraulic pulverizer;
5. Excavator quick hitches;
6. Excavator breaker attachment;
