Quzhou Zhongdu Machinery Technology Co., Ltd. is one of the leading small hand held jack hammer y19a power rock drill machine manufacturers and suppliers in China. Welcome to wholesale high quality machines made in China here from our factory. Contact us for customized service.
Products Description
The Y19A small hand held jack hammer is a powerful pneumatic demolition tool. With a compact body and a total weight of only 19 kilograms, it significantly reduces the labor intensity for the operator.In terms of power performance, it uses compressed air ranging from 0.4 to 0.63 megapascals as the power source and can generate high-frequency impacts of no less than 28 hertz, ensuring excellent drilling efficiency. At the same time, its internal structure has been meticulously optimized to effectively control air consumption within 37 liters per second, achieving a balance between power and energy consumption.
This device is highly versatile, powered by a 19mm air supply pipe, and can be flexibly matched with drill bits ranging from 32 to 45mm in diameter. Its maximum rock drilling depth can reach 5 meters. Whether it's rock drilling, foundation treatment, or anchor bolt installation, the Y19A power jack hammer can rely on its reliable durability to become a trusted and capable partner in various construction sites.
Product Parameter
| Item No. | YT24 | YT27 | YT28 | YT29A | YO18 | YO20 | Y24 | Y19A |
| Weight(KG) | 24 | 27 | 28 | 29 | 18 | 21 | 24 | 19 |
| Length(mm) | 678 | 668 | 661 | 659 | 550 | 561 | 604 | 600 |
| Air pressure(Mpa) | 0.4-0.63 | 0.4-0.63 | 0.4-0.63 | 0.4-0.63 | 0.4-0.63 | 0.4-0.63 | 0.4-0.63 | 0.4-0.63 |
| Impact frequency(HZ) | ≥31 | ≥39 | ≥37 | ≥37 | ≥22 | ≥33 | ≥65 | ≥28 |
| Air consumption(L/S) | ≤67 | ≤86 | ≤81 | ≤65 | ≤20 | ≤33 | ≤50 | ≤37 |
| Air pipe diameter(mm) | 19 | 19 | 25 | 25 | 19 | 19 | 19 | 19 |
| Drilling depth(m) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Bit diameter(mm) | 32-45 | 32-45 | 32-45 | 32-45 | 32-45 | 32-45 | 32-45 | 32-45 |
applications
The Y19A portable rock drill is used in small and medium-sized mines for mining operations, in quarrying for stone excavation in quarries, in road construction in mountainous areas, and in the construction of irrigation systems in farmlands.
Product show
customized service
For portable rock drill , we support customization and full OEM services to help distributors build their own brands. Whether you need a specific configuration for a local project or a branded fleet, Quzhou Zhongdu is your flexible manufacturing partner.
custom colors
custom logo
custom models
custom package
Price Policy & Cooperation
Price range quotation supported
Single unit order accepted
Bulk order discount available
Distributor and agent cooperation supported
Our goal is to establish long-term cooperative relationships with global distributors of pneumatic rock drilling machines and project contractors.
why choose us
1.Comprehensive qualification and management system verification
We will assist in reviewing the legal business licenses of the factory, industry-specific certifications, and complete quality management system documents, and assess the depth and effectiveness of their implementation in actual operations.
2.Core manufacturing and process capability assessment
The client can visit the production line, precision processing workshop and testing center in person, witnessing the core production process from raw materials to finished products, especially the quality control of special processes such as heat treatment and key component assembly.
3.Review of the full-process quality control system
It can review the quality control documents and records from the warehousing of raw materials, the production process to the delivery of finished products; check the quality inspection standards, sampling plans and handling procedures for key components of the power jack hammer (such as cylinders, pistons, valve sleeves).
4.Technology R&D and Continuous Improvement Evaluation
Welcome to visit our engineering R&D team, product testing platform and technical archives. We are glad to showcase the customized design and reliability verification cases for products tailored to specific working conditions.
5.Supply Chain and Capacity Assurance Insights
We will transparently present the management strategies and evaluation criteria of our key suppliers, while also opening up the production planning and material management systems, so as to jointly assess the long-term stable delivery capacity and emergency response mechanisms.
FAQ
Q: Can I mix different models in one container?
A: Yes, different models can be mixed in one container, but the quantity of each model must not be less than the minimum order quantity.
Q: How does your factory do quality control?
A: Quality first. We always attach great importance to quality control from the beginning to the end of production. Each product will be fully assembled and carefully tested before packaging and shipment. And provide customers with all the test videos.
Q: What payment terms do you accept?
A: T/T or West Union or Moneygram or Paypal, other methods are also welcome.
Q: Can you accept OEM orders?
A: Yes, with professional design team, OEM orders are highly welcome.
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