Payment & Shipping Terms:
|Type:||YH65 T45-500||Machine Type:||Drilling Tool|
|Use:||Coal Mining||Rock Drill:||Ingersoll-Rand|
Ingersoll-Rand YH65 T45-500;Ingersoll-Rand YH65 hydraulic rock drill shank adapter;Thread Coupling Sleeves
The role of the shank is to directly withstand the impact energy and torque of the rock drill.
The size and hardness of the drill tail have a great influence on the rock drilling speed, the rock drill and the life of the drill. Therefore, the shank should be long and short, the end surface is flat and smooth, the section is perpendicular to the axis, and it is matched with the drill of the rock drill (the gap is not more than 0.5mm). The hardness of the solder tail should be appropriate. The life of the soft solder tail is short. If the hardness is too hard, the piston is easy to be injured. Generally, the hardness of the solder tail should be slightly lower than the hardness of the piston. The hardness of the quenching is HRC=38~45.
Exploration of heat treatment process of rock drill brazing tail: As a modern matching tool, the tail is produced with the development of rock drilling process and rock drilling conditions. In the rock drilling process, when drilling from shallow hole drilling to medium and deep hole drilling, due to the limitation of the working section, in order to obtain deep rock holes, the shank must be connected on the same axis of the drill rod. The cylinder is continuously connected to many branches. With the rapid development of high-frequency, high-power full-hydraulic rock drilling equipment, the drill rod in the matching drill is the high-frequency and high-energy impact energy imparted by the rock drill, resulting in rock drill and brazing. The geometrical structure of the rod fitting part is more complicated, and the technical requirements of the connection and fitting are more and more strict. Obviously, the change of the rock drilling process and conditions has improved the drilling of the mating drill rod of the tail drill rod.
Compared with the oversea brands, our advantages are bellowing:
a. Our products can match over 95% against the original products
b. Price are competitive against the famous brands and best quality against the small factory
1. Our factory has been specialized in manufacturing drilling tools and spare parts for over 10 years.
2. We have advanced technology and equipment.
3. Our technician has more than 13 year's professional working experience.
4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.
URD 475,URD 550,VL120,EVL 130,VL140 and F16
|Ingersoll-Rand YH 65,YH 80||BE||19||T38||495||7304-7525-19|
|Ingersoll-Rand YH 80A||BE||19||T45||495||7305-7559-19|