Everpads is introducing the most innovative and cost-effective milling drum to date.
The first-string milling drum for planer also comes with Everpads new quick-change tool holder assemblies.
● 0.5 M Standard Milling Drum
● 1 M Standard Milling Drum
● 2 M Standard Milling Drum
● 2 M Fine Milling Drum
Adjusted material and thickness, increased to 6mm for front end, to increase wear resistant when contacted to uneven road surface.
Use high-carbon wear-resistant aluminum alloy, which has better density and low hardness than steel. The hardness of wear-resistant high-carbon aluminum alloy is about 58 ~ 60HRC, and the hardness of the welding layer can reach 59 ~ 60HRC. It can reach about 1000 hours under any environment.
Our customer’s feedback: In 2018, our protector skid can last around 800~900 hours.
In 2019, due to the adjustment of steel material and thickness, our protector skid can last around 1000 hours.
The scraper on the rear panel of the milling machine seals the drum chamber so that the reclaimed asphalt pavement can be taken up cleanly. In addition, it smoothies the milled surface by shearing off the higher ridges. Carbide-tipped scrapers are used for this purpose. Hard alloyed scraper blades on the right and left ensure that these scrapers can also be fitted at the edges.
1.Carbide-tipped scrapers are guaranteed the long service life. Hard alloyed scraper blades on the right and left ensure that these scrapers can also be fitted at the edges. The performance has been greatly improved by the optimized position of the hard metal, scraper’s outer contours, and the form of the hard-metal elements.
2.The metal uses high-elastic manganese steel and imported tungsten steel. It has high abrasion resistance and can withstand strong impacts, even at a temperature of 500 degrees Celsius, and remain high hardness at 1000 degree Celsius.
1.The forged tool holder is made of 35MnB high-quality steel and is processed by intermediate frequency hardening heat treatment to increase the hardness of the mounting hole of the cutting tool and improve the wear resistance. Our tool holder can fit to all model of W brand machine, and better than their quality.
2. Processing technology of tool holder (1) selection of raw materials (2) forging of tool holder (3) machining (4) heat treatment (5) intermediate frequency quenching depth of mounting hole contact surface 5-7 mm deep (increasing surface Hardness and overall wear resistance)
3. The process of quenching shown as below: First, the intermediate frequency quenching is used to install the tool holder on the designed support seat, and it is installed on the quenching worktable. The temperature is set to 1000 degrees Celsius for heating.
Characteristics: Tungsten Carbide Tip, connected by a soft cobalt metal, with a hardness of more than 1400 HV, making it resistant to bending under high temperature and high impact environment. Tip is sharp and small, ensuring the taper performance when cutting into the ground, reducing cutting resistance. Large at bottom to provide protection for the tool holder. The connection strength is high, and it can withstand the bending moment caused by the 6-ton force applied to the tip at a 45-degree direction with the shank.
Material of tip: It is an alloy combined by tungsten powder and cobalt powder. Tungsten is characterized by hardness and wear resistance, while softer cobalt combines tungsten powder particles together to ensure sufficient resistance and toughness of the entire tungsten steel head.
EVERPADS’ Tungsten Carbide tip is made 22U tungsten powder made in Germany to ensure excellent quality. Hardness is between 89-90 HRC. The surface of the tip will be raised to about 95 HRC after special treatment.