Hollow Air Drill

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China Main Port
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TT or LC
Min Order Qty:
1 Set set
Supply Capability:
50 Sets per Month set/month

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Used for drilling large blast hole. It is especially convenient to be used during the initial period of opencast working, other drill carriage unable to reach, unable to carry on the normal work.

  • Drive power of drill: Hydraulic motor

  • Max. pushing power (N) : 4500

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Q:Jintan where there are rental rammer
There are two main types of rammer, the working principle and application are different: flat vibrating rammer and vertical impact rammer
Q:Ramming machine add gear oil or hydraulic oil
The site is the gas rammer. Intermediate increase lubrication, reduce wear, should add gear oil.If hydraulic oil, how many times should I add it to that day?.
Q:How much money for rammer one meter three-phase cable?
According to the brand, the quality is different, there is a big difference in price! Had better go to local market to turn, 3*6+1 cable price from non-standard to national standard 10 yuan, -18 yuan one meter range, this kind of cable market is not pure national standard, can buy 3 main line, can achieve 5 square of good.
Q:CFG pile base can use tamper tamp it
1, CFG pile profiles:CFG pile is English Cement Fly-ash Gravel Pile abbreviation, meaning cement fly ash gravel pile, by gravel, stone chip, sand, fly ash mixed with cement, water mixing, with a variety of pile machine made of variable strength pile. By adjusting the amount and proportion of cement, the strength grade varies between C15-C25, which is a kind of pile type between the rigid pile and the flexible pile. CFG pile and soil between piles with the formation of CFG pile composite foundation to work together through the cushion, so it can be based on the behavior of composite foundation and calculation in engineering design. CFG piles generally do not need to calculate the reinforcement, and can also use industrial waste, fly ash and stone debris as admixture, further reducing the cost of the project.
Q:What should be noted in the operation ramming machine construction?
(4) when the rammer is operated, no one in the front of the machine shall be 2m, and when the multiple rammer is rammed, the left and right distance of the machine shall not be less than 5m, and the operators shall wear insulating shoes and wear insulating gloves.(5) the random power line should maintain the margin of 3-4m. When the power cord is winding and broken, the power should be cut off in time, and the operation should be stopped and repaired immediately.(6) before the ram tamper, power off, tie up the eccentric block and wire the cable. After work, power off, lock, put in the dry place.
Q:Can drive the ramming machine need many kilowatts generator
To see how much power rammer motor generator to you, two times larger than the above power rammer. For example, power rammer is 1Kw, generator power to more than 3Kw.
Q:Principle and application of rammer
Electric breaststroke rammingMade by the principle of rotating inertia force, it is composed of rammer, rammer, eccentric block, belt pulley and motor. The motor and the driving part are mounted on the skid seat, and the rear end of the rammer frame is hinged with the drive shaft, and the rammer can swing up and down the shaft under the eccentric force of the eccentric block. The front end of the tamping frame is provided with a rammer, and when the rammer is swung downward, the soil is rammed and swung upwards to move the sled forward. Therefore, each impact compaction hammer frog once the body to move forward one step.
Q:Carburetor gasoline leak automatic ramming machine
The oil needle on the carburetor float doesn't seal properly. Just open it and clean it
Q:How to connect the power line ramming machine
Ramming machine power line connected? If the answer is incomplete here!
Q:What if the oil for two stroke ramming machine diagram? What are the requirements for the viscosity grade? Urgent!
This motorcycle will use the oil. 10w/40 can be used. I hope my answer can help you.
We have a strong technical team in designing and producing all kinds of light construction machines.We would like to supply competitive cost and premium quality products to our customers. So, if you have any question or requirement, please feel free to contact us at anytime. We will reply you at first time.

1. Manufacturer Overview

Location Henan, China (Mainland)
Year Established 2004
Annual Output Value
Main Markets South America
Southeast Asia
Mid East
Company Certifications CE;ISO 9001:2000 Standard;SAFETY CERTIFICATE OF APPROVAL FOR COAL MINING PRODUCTS;SAFETY CERTIFICATE OF APPROVAL FOR COAL MINING PRODUCTS

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