QYGB 155S Hydraulic Breaker Hydraulic Hammers Skid Steer Concrete Breaker Attachment Drilling Tools

Precautions for use
In order to ensure the normal use of the crushing hammer and extend its service life, the following points need to be noted:

The use of the drill rod: the drill rod should be perpendicular to the hitting surface, and the drill rod should be compacted. Avoid oblique and empty hitting, so as not to cause drill rod fracture and cylinder body damage.

Engine heating: Before crushing operation, the engine should be warmed for ten minutes, especially in winter, which helps the operation to proceed smoothly. At the same time, should check whether the oil leakage, oil leakage should be handled in time, check whether the oil seal of the crushing hammer oil leakage, oil leakage should be replaced in time, otherwise the dust will enter the piston wear piston.

Avoid pushing heavy objects: Do not push heavy objects or large stones with a crushing hammer, which can easily cause the crushing hammer support to break.

Avoid prying and shaking: do not use the drill rod to pry and shake, easy to cause the drill rod to break.

Avoid continuous strikes: do not continuously hit the same place for more than 1 minute, otherwise it is easy to cause excessive loss of the drill rod, should change the position of the strike, the larger and harder stone should be broken at the edge, because the edge is easier to break.

Avoid falling and vibration is too large: the crushing operation is insufficient, do not make the crushing hammer fall on the hard rock, crushing hammer, machine structure vibration is too large and damaged; Improper engine speed will cause insufficient impact force and damage the piston valve.

Avoid water operation: Do not break in water or muddy ground, water is easy to invade the piston, resulting in corrosion of the piston, and mud dust is easy to accumulate in the drill rod room to speed up the loss of the crushing hammer.

Avoid cylinder rod fracture: Do not strike when the machine bucket, forearm, and forearm cylinder are fully extended or fully contracted, which is easy to make the shock shock back to the cylinder body and cause the cylinder rod to break.

Avoid lifting heavy objects: do not lift heavy objects with a breaking hammer or drill rod, which is easy to cause damage to the parts or drill rod, and also easy to cause the risk of heavy objects falling off.

Regular maintenance and replacement of accessories: the drill rod, excessive loss need to be replaced in time, the drill rod pin should also be replaced at the same time, otherwise the drill rod is too loose will speed up the drill rod loss

Frequently asked question:
1: Which payment terms are acceptable?
A: For payment terms, T/T.

2: How about delivery time?
A: 5-8 days after receipt of payment.

3: How long is the warranty?
A: 6 months after delivery.

4. What is the minimum order quantity?
A: The minimum order quantity is 1 piece.

5: Which country have you been exported?

A: Russia, USA, Canada, Japan, Korea, Malaysia, India, Indonesia, Australia, New Zealand, Israel, South Africa etc.

6.Are you sure your product will fit my excavator?

A: Our equipment are suitable for most excavators. Show us your excavator model, we will confirm the solution.

7.Can you produce according to customers' design?

A: Sure,OEM/ODM service available. We have factories for long-term cooperation.

Hammer key number

About us:

Our company adheres to the core values of "eficiency first, technology leading’, adheres to technological and management innovation, comprehensively promotes excellent performance management and lean production methods (LPS), implements precision marketing and brand strategy, and continuously improves comprehensive operational eficiency. The company and its products have successively passed BV certification, SGS certfication, and CE certificaton. Qualty is the life of the enterprise. Seizing the source of quality, we strictly control the quality of self-made parts and production processes in production.

As a professional domestic manufacturer of hydraulic breaker parts. Our company produces parts with the best rawmaterials, such as xingcheng, xining and other first-class alloy steel, so that the products have more strong wear and fatigue resistance. We cooperate with PARKER and other first-class brand seal kit suppliers to improve the sealing performance of products.

Qianyuan Company is located in Guangzhou, with a professional sales service team and after-sales service team. The company has the most cutting-edge technology research and development team, advanced process equipment, testing equipment, and a complete management system, ensuring the performance and quality of products, customer satisfaction, and market share at a leading level in the industry. Our products are exported to more than 60 countries including Africa, South America, Central and South Asia, we providing customers with professional and efficient services. 

We have been deeply engaged in the machinery attachment industry for nearly 15 years and have more than 40 cooperative enterprises. Our long-term cooperation with manufacturers includes many leading enterprises in China's construction machinery industry and well-known supply chain manufacturers.