Weight 26.5kg
Dimensions (LxWxH) 659mmX248mmX205mm
Bore 82mm
Piston structure stroke 60mm
The working air pressure is 0.40Mpa~0.63MPa
Impact energy ≥78J(0.63MPa)≥69J(0.5MPa)≥50J(0.4MPa)
Rock drilling gas consumption: ≤88L/s(0.63MPa)≤ 63.5L/s(0.5MPa)≤52L/s(0.4MPa)
Rock Drilling Impact Frequency ≥39Hz(0.63MPa)≥37Hz(0.5MPa)≥36Hz(0.4MPa)
Torque ≥26N·m (0.63MPa)≥21N·m (0.5MPa)≥16.5N·m (0.4MPa)
There is no limit to the use of water pressure
Tracheal inner diameter 25mm
The inner diameter of the water pipe is 13mm
The suitable drilling diameter is 34mm~45mm
The maximum depth of drilling is 5m
Operating temperature: -30°C~45°C
·The torque is more than 10% higher than that of YT28 products, and it can be used smoothly in various complex rock conditions, and exerts a fast rock drilling effect. The torque is more than 10% higher than that of YT28 products, and it can be used smoothly in various complex rock conditions, and exerts a fast rock drilling effect. The torque is more than 10% higher than that of YT28 products, and it can be used smoothly in various complex rock conditions, and exerts a fast rock drilling effect. The torque is more than 10% higher than that of YT28 products, and it can be used smoothly in various complex rock conditions, and exerts a fast rock drilling effect.
·The tightness is enhanced, and the rock drilling impact energy is more powerful, and the footage penetration efficiency is increased by 10%-25% compared with YT28 under different rock conditions.
·When the water pressure is higher than the wind pressure, the water injection valve automatically reduces the pressure to prevent the water from backing up to the machine body and causing shutdown, which makes the operation simpler and more efficient.
Two new cooling and lubrication structures have been added to improve the operating efficiency of the machine, improve the service life of pistons, brazing sleeves and chisel rods, and reduce the replacement cost of parts and accessories.
·Two new cooling and lubrication structures have been added to improve the operating efficiency of the machine, improve the service life of pistons, brazing sleeves and chisel rods, and reduce the replacement cost of parts and accessories.
· Tunneling and support are carried out in mining, transportation, water conservancy, hydropower and other projects.
· Mainly used in quarries – to divide rocks.
YT27 rock drill is matched with FY250 oil injector and FT160A (or FT160B, FT160C) air leg, which can carry out wet rock drilling on medium and hard rocks, and drill horizontal and inclined blast holes; The air leg can also be used on a trolley after the air leg is removed.
YT27 rock drill is matched with FY250 oil injector and FT160A (or FT160B, FT160C) air leg, which can carry out wet rock drilling on medium and hard rocks, and drill horizontal and inclined blast holes; The air leg can also be used on a trolley after the air leg is removed.
FactoryDirectSellHand-heldStoneDrillingToolHandheldRockDrillingMachineAir-operatedHandheldRockDrillingMachine
FactoryDirectSellHand-heldStoneDrillingToolHandheldRockDrillingMachineAir-operatedHandheldRockDrillingMachine
A: Established in 2004. Rising rapidly through technological progress. After more than 30 years of continuous construction, it has now developed into a large-scale modern research and development base for rock drilling machinery and pneumatic tools in China. As the mainstream products in the Chinese rock drilling machinery market, the YT24 and YT28 air leg rock drills have achieved or are close to the advanced level of international similar products in terms of comprehensive performance. The total sales volume, market share, and user satisfaction of the products have always been in a high position among similar products in the industry.
A:We have established long-term and stable cooperative relationships with suppliers from multiple countries, both domestic and international, to ensure sufficient supply of raw materials at reasonable prices. At the same time, we have a professional logistics cooperation team to provide you with efficient and safe logistics services. We have an experienced and highly qualified sales team that can provide customers with accurate market analysis and solutions. While expanding into international markets, we always adhere to customer-oriented approach and provide comprehensive services to our customers.
A:The company's products use high-quality raw materials and advanced technology to ensure that the product quality reaches the industry-leading level. The company is well aware of the importance of materials for product performance, so it strictly screens suppliers to ensure that the materials used not only have excellent physical properties, but also introduce international advanced production technology to make the product manufacturing process more refined and automated, thereby improving production efficiency and product quality.