• Zhengzhou Hanyun Construction Machinery Co.,Ltd
    Nice hammer from Hanyun, their service great, I love their price more
  • Zhengzhou Hanyun Construction Machinery Co.,Ltd
    Hydraulic breakers from HY suit my CAT well, it beats the ground powerfully, the sound beautiful.
Contact Person : Lisa
Phone Number : 0086-17788159708
WhatsApp : +8617788159708
42CRMO Rock Breaker Chisel For Hydraulic Hammer 140mm*1.3m
Place of Origin China
Brand Name HANYUN
Model Number HYQG140
Minimum Order Quantity 5-10 pieces
Price Negotiable
Packaging Details pallet or wooden box
Delivery Time 3-8 working days
Payment Terms L/C, T/T, D/A, D/P
Supply Ability 100,000 pieces per year
Product Details
Item Hydraulic Breaker Chisels Chisels Materials 40CRMO & 42CRMO
Breaker Chisel Diameter 140mm Length 1300mm
Chisel Tip Hardness 55 Degrees Excavator Used Different Models With Different Brands
Near Port Qingdao Port, Tianjin Port, Shanghai Port Chisel Tail Hardness 45 Degrees
High Light

Hydraulic Rock Breaker Chisel 42CRMO


Breaker Chisel For Hydraulic Hammer


140 mm*1.3 m Breaker Chisel

Product Description

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



Length(MM) Weight(KGS) Applicable excavator(T)
HYQG190 140 1300 128 20-24

(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;


42CRMO Rock Breaker Chisel For Hydraulic Hammer 140mm*1.3m 0

42CRMO Rock Breaker Chisel For Hydraulic Hammer 140mm*1.3m 1


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