The rock drill machine is a kind of high efficiency Hand hole or air leg support rock drill machinery.
It is mainly used for blasting holes and other drilling works in a quarries, railway construction, water conservancy construction and defence project facility. It has many advantages, such as reasonable design, light weight, high efficiency, fast drilling velocity, low consumption convenient operation, low trouble rate, long life parts, and good economic effect.
FEATURES OF HAND ROCK DRILL 1, Fit for wet drilling in medium-hard or hard rock.
2, Grouped control mechanism,quick to start up, with "air on ,water on, air off,water off" mechanism,convenient to handle and easy to maintain and repair.
3, Energy-saving and efficient, long service life of parts, parts highly interchangeable and reliable performance.
Kaishan KAISHAN rock drill differs form similar products particularly in its high efficiency, strong flushing and powerful torque.1. Scientific design, careful layout.Using modern design methods, optimize the performance of each product, all of the operating mechanism is arranged according to the principles of human engineering, to ensure that the products of high performance, high efficiency and convenient operation, safety.
2. High quality materials and scientific forging, embodies the "quality" concept, to ensure that the products of high strength, high wear resistance and impact resistance.
3. CNC Machine, Unicase automatic line heat treatment, given to "quality" and "hard" confidence.
4. By drilling machine computer control factory operating test bed, the dynamic characteristics of each product, avoid human errors occur, to ensure that the manufactured products of excellent quality and superior performance.
| MODEL | Weight | Length | Cylinder DiaX stroke | Working pressure | Impact Energy | Impact Frequency | Air Consumption |
| KG | mm | mm | MPa | J | Hz | I/s |
| YO15 | 15 | 550 | 58×45 | 0.4-0.63 | ≥21 | ≥32 | ≤20 |
| YO18 | 18 | 550 | 58×45 | 0.4-0.63 | ≥22 | ≥32 | ≤20 |
| Y19A | 19 | 600 | 65×54 | 0.4-0.3-63 | ≥28 | ≥28 | ≤37 |
| YO20 | 20 | 561 | 63×55 | 0.4-0.63 | ≥26 | ≥33 | ≤33 |
| Y26 | 26 | 650 | 65×70 | 0.4-0.63 | ≥30 | ≥23 | ≤47 |
| YT23 | 24 | 628 | 76×60 | 0.4-0.63 | ≥65 | ≥37 | ≤78 |
| YT23D | 24 | 668 | 70×70 | 0.4-0.63 | ≥65 | ≥31 | ≤67 |
| YT24 | 24 | 678 | 70×70 | 0.4-0.63 | ≥65 | ≥31 | ≤67 |
| ZY24 | 25 | 690 | 70×70 | 0.4-0.63 | ≥65 | ≥30 | ≤67 |
| YT28 | 26 | 661 | 60 ×60 | 0.4-0.63 | ≥70 | ≥37 | ≤81 |
| MZ7665 | 26 | 720 | 76×70 | 0.4-0.63 | ≥70 | ≥37 | ≤81 |
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Spare Parts Showing:
Accessories Suggestion:
Assembled with air leg and drill rod
About Kaishan Group:KAISHAN Group is located in Quzhou City Zhejiang Province, which covers an area of 514,800 square meters with total assets of one billion dollars. There are more 6000 staffs, including 1075 technicians serving for this group company.
Zhejiang Kaishan Compressor Co., Ltd. is the largest compressor and pneumatic tools manufacturer in China. In year 2010 it produced and delivered a total amount of 27,000pcs screw compressors units and 200,000pcs piston compressors units for domestic and oversea marketing.
KAISHAN compressor has a complete vertical integrated production line from foundry plant, air head plant, air receiver plant, sheet metal plant, heat exchanger plant to the final unit and system assembling plant.
We are over 50 years professional manufacturer of air compressor and drilling tools and we are approved with CE, ISO9001, ISO14001, ASME, GC Energy saving certificate etc. 
FAQ Collection:Q1: Are you factory or trade company?
A1: We are factory. And we have ourselves trading company.
Q2: What the exactly address of your factory?
A2: Our factory is located in No.9 Kaixuan Ave West,Economic Zone Quzhou, Zhejiang, China
Q3: Warranty terms of your machine?
A3: One year warranty for the machine and technical support according to your needs.
Q4: Will you provide some spare parts of the machines?
A4: Yes, of course.
Q5: What about the voltage of products? Can they be customized?
A5: Our standard voltage is 380V, 50HZ, 3phase. The voltage can be customized according to your equirement.
Q6: Which payment term can you accept?
A6: 30% T/T in advanced, 70% T/T against the B/L copy.
Q7: How long will you take to arrange production?
A7: we can delivery the normal goods within 7-15 days. Other nonstandard electrical items we will delivery within 25-30 days.
Q8: Can you accept OEM orders?
A8: Yes, with professional design team, OEM orders are highly welcome.
Q9: Which trade term can you accept?
A9: Available trade terms: FOB, CIF, CFR, EXW, CPT, etc.
Our company Quzhou Refine machinery Equipment Co., Ltd. is located in Quzhou City, Zhejiang province, we are the sales department for Kaishan group.
KAISHAN Group is located in Quzhou City Zhejiang Province, which covers an area of 514, 800 square meters with total assets of one billion dollars. There are more 6000 staffs, including 1075 technicians serving for this group company.
Zhejiang Kaishan Compressor Co., Ltd. is currently the largest domestic manufacturer of air compressors and the largest manufacturer of screw air compressors in Asia. Kaishan operates various production bases in different cities and regions, including Zhejiang, Shanghai, Chongqing, Guangdong, and Australia. In 2014, Kaishan reported sales revenue of approximately RMB 2 billion.
Kaishan principally manufactures a product mix that caters to such industries as environmental engineering and cold chains, including screw air compressors, refrigeration compressors, screw expander generators, and process gas compressors. Amongst these products, screw air compressors operate at a power range of 7.5 kW to 630 kW, providing support to electrical machines, diesel engines, explosion-proof screw air compressors, and two-stage screw air compressors. Kaishan's full range of screw air compressors (with a power of 18.5 kW or more) complies with Level 1 energy efficiency standards.
