Yakai Precision Machinery (Yantai) Co., Ltd
| Payment Terms | L/C, D/P, T/T |
| Supply Ability | 630 Units per Months |
| Delivery Time | 8-10 Work Days |
| Packaging Details | Standard Export Wooden Case |
| Bracket Type | Side Type |
| Front Head Material | 20CrMo |
| Back Head Material | 20CrMo |
| Chisel Material | 42CrMo |
| Through Bolt | Under Heat Treatment |
| Control Valve | Korea Made |
| Brand Name | DaYan.HB |
| Model Number | DY131-DY210 |
| Certification | CE/ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/P, T/T | Supply Ability | 630 Units per Months |
| Delivery Time | 8-10 Work Days | Packaging Details | Standard Export Wooden Case |
| Bracket Type | Side Type | Front Head Material | 20CrMo |
| Back Head Material | 20CrMo | Chisel Material | 42CrMo |
| Through Bolt | Under Heat Treatment | Control Valve | Korea Made |
| Brand Name | DaYan.HB | Model Number | DY131-DY210 |
| Certification | CE/ISO | Place of Origin | China |
| High Light | 45T Hydraulic Breaker Hammer For Mini Excavator ，250BPM Hydraulic Breaker Hammer For Mini Excavator ，250BPM Hydraulic Rock Hammer | ||
Side Type Hydraulic Rock Breakers for Heavy Duty Excavators Weighted from 30 to 70 tons
Biggest Hydraulic Rock Hammer
Excavator Breakers Introduction
A breaker is a multifunction tool for hydraulic excavators, skid steer loaders, backhoe loaders. The hydraulic oil in the pump station of the excavator or loader produces pressure, then offer the hydraulic breakers the impact power to effectively break stones and rock gaps in the foundation of buildings and soil.
Best Hammer Specification
| Items | Unit | DY-131 | DY-140 | DY-151 | DY-151L | DY-185 | DY-190 | DY-210 |
| Mainbody Weight (incl. Chisel) | kg | 1442 | 1590 | 1925 | 1933 | 2295 | 2526 | 2754 |
| Breaker Weight (incl. Outbody) | kg | 2751 | 3015 | 3910 | 4047 | 4227 | 4867 | 5281 |
| Rock Breaker Size (L*W*H) | mm | 2820*590*1378 | 2820*665*1445 | 3184*670*1670 | 3786*764*920 | 3225*844*1576 | 3433*964*1635 | 3640*1064*1725 |
| Oil Flow | I/min | 200-260 | 200-270 | 210-290 | 220-270 | 220-270 | 220-290 | 220-290 |
| Working Pressure | kg/cm^2 | 160-180 | 160-180 | 160-180 | 200-240 | 180-220 | 180-220 | 200-240 |
| Blow Freq. | bmp | 250-440 | 250-380 | 200-350 | 200-300 | 250-320 | 180-200 | 180-200 |
| Chisel Dia. | mm | 165 | 165 | 175 | 175 | 185 | 190 | 210 |
| Suitable Carrier Weight | ton | 30-45 | 30-50 | 36-45 | 36-45 | 40-55 | 45-60 | 60-70 |
* The Parameter above may change with the technology improvement, will not notice additionally, please understand.
Side Type Rock Breaker Features
FAQ:
Question: What is a Hydraulic Breaker Accumulator?
Answer: The function of the accumulator: the inside of the accumulator is filled with nitrogen gas, is to use the hydraulic breaker to store the remaining energy and the energy of the piston recoil during the previous blow and release the energy at the same time during the second blow to increase the blow impact
Question: Do all Hydraulic Breakers Need an Accumulator?
Answer: The accumulator is installed when the breaker itself cannot reach the impact power to increase the impact force of the breaker. All general small ones do not have accumulators, and medium and large ones are equipped with accumulators.
Company Details
Business Type:
Exporter,Trading Company
Year Established:
2013
Employee Number:
70~100
Ecer Certification：
Active Member
Yakai Precision Machinery (Yantai) Co., Ltd Yakai Precision Machinery is a trading company that mainly exports excavator attachments and other construction equipment in China, founded in 2013. Since the found year, we focus on... Yakai Precision Machinery (Yantai) Co., Ltd Yakai Precision Machinery is a trading company that mainly exports excavator attachments and other construction equipment in China, founded in 2013. Since the found year, we focus on...
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