Sb121 Hydraulic Rock Breaker Spare Parts Chisel

• Technique: Heat Treatment Technology
• Diameter: 155mm
• Length: 1550mm
• Type: Hydraulic Power Units
• Hydraulic Valve: Setpoint Control Valve
• Auxiliary Components: Seal
• Model NO.: SB20, 40, 43, 45, 70, 81N, 81, 100, 121, 130, 151
• Hydraulic Fluid: Emulsion
• Flow Control Valve: Shunt Flow Valve
• Pressure Control Valve: Sequence Valve
• Hydraulic Control Unit: Check Valve
• Hydraulic Motor: Gear-Type Hydraulic Motor
• Hydraulic Actuator: Plunger Hydraulic Cylinder
• Hydraulic Power Units: Vane Pump
• Transport Package: in Strong Fumigated Pallet or Wooden Box
• Specification: SGS
• Trademark: Zhongye
• Origin: Handan, Hebei, China
• HS Code: 8431439000
• Production Capacity: 8, 000PCS/Month

Product Description

Sb121 Hydraulic Rock Breaker Chisel

1.Best and Experienced Heat Treatment Technology 

2.Most Reliable Quality

3. Material: 40Cr or 42CrMo

 

4. Dimension: Depending on the specification of Tool Maker

 

5. Chisel type: Moil Point, Blunt Tool, Flat, wedge

 

6. Heat Treatment
 

7. Mechanical Properties: 
 

Surface Hardness	HRC51± 3
Core Hardness	HRC35± 3
Tensile strength(min)	1250N/mm²
Yield point (min)	950N/mm²
Elongation	10~14%
Reduction of Area	35~40%
Impact work	23~28 ft1b
Grain size	7.0~8.0

   

8. Packaging Detail: Standard wooden case or as per special requirement 

 

9. Delivery Detail: Within ten days upon receipt confirmation for the order

 

10. ISO and CE certified