• 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
140mm Chisel Hydraulic Hammer Piston
Place of Origin CHINA
Brand Name HANYUN
Certification ISO/CE
Model Number HYP140
Minimum Order Quantity 1-5 pieces
Price Price Negotiable
Packaging Details fumigation-free plywood box
Delivery Time 3-15 working days
Payment Terms L/C, , T/T
Supply Ability 5000 sets per year
Product Details
Stock Large Stock Item Excavator Jack Hammer Pistons
Piston Materials GCr15 Excavator Breaker Model Suitable For Excavator Breakers 140mm
Hydraulic Hammer Chisel 140 Mm Country China
Near Port Qingdao/Tianjin/Shanghai Port Applicable Excavator Different Excavator Models
High Light

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Product Description

GCR15 Special Steel For Excavator Jack Hammer Pistons Breaker Attachments


(1) What are excavator jack hammer pistons?

Excavator jack hammer pistons are attachments for hydraulic jack breaker hammers, which are used to strike 

hydraulic breaker drill rods via up and down movements driven by hydraulic power.


(2) Main technical parameters on excavator jack hammer pistons

Item HYP68 HYP100 HYP135 HYP140 HYP150
Matched breaker chisel (mm) 68 100 135 140 150
Size (mm) 485*77 679*108 733*150 790*150 832*173
Piston material GCr15 GCr15 GCr15 GCr15 GCr15
Hardness HRC58-62 HRC58-62 HRC58-62 HRC58-62 HRC58-62


(3) Related excavator breaker attachments

Hydraulic hammer flat pins hydraulic hammer cylinder hydraulic breaker chisels hydraulic breaker sleeve
140mm Chisel Hydraulic Hammer Piston 0 140mm Chisel Hydraulic Hammer Piston 1 140mm Chisel Hydraulic Hammer Piston 2 140mm Chisel Hydraulic Hammer Piston 3


(4) Main technical parameters on related hydraulic breakers

Model HY135 HY140 HY155 HY165 HY175
Breaker shell weight (KGS) 600 800 1450 1500 1700
Total weight(KG) 1663 1700 2635 3350 4102
Size (MM) 1610*530*1280 166*530*1280 1900*635*1350 2010*650*1420 2310*715*1630
Driving oil pressure (KG/CM2) 180-220 190-230 230-260 260-280 260-280
Hydraulic oil flow (L/MIN) 100-150 120-180 180-240 190-250 210-290
Striking frequency (BPM) 350-600 350-500 300-450 300-450 200-350
Soft hose diameter (INCH) 1 1 1.2 1.2 1.2
Drill rod diameter (MM) 135 140 155 165 175
Drill rod weight (KG) 125 130 190 220 260
Applicable carrier weight (T) 18-23 19-25 25-30 30-36 36-42


(5) FAQ
1. Q: What is the MOQ?

    A: The min order quantity is 1-5 pieces according to different size.


2. Q: Whether free sample is available?

    A: Yes, free sample available. Usually we charge it as sending the sample and deduct the price in the original order.


3. Q: Do you have stock?

    A: Yes, we have large quantity of standard spare parts in stock, immediate delivery is available.


4. Q: Could you customized the products for me?

     A: Sure, customization service available.


5.  Q: What is your delivery time?

     A: For standard products, 3-15 days; for customized products, 10-20 days.


(6) Packing on hydraulic breaker pistons

Usually hydraulic breaker pistons are covered with plactic film before packed with fumigation-free plywood case.

140mm Chisel Hydraulic Hammer Piston 4

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