PL DE RU ES

TANGENTIAL-ROTARY BLADES

 
 
 



TANGENTIAL-ROTARY BLADES

 
Offered by NiUW- tangential rotary blades are used for mining in various types of decks such as: coal, metal, ores, bityminous masses. Blade consists of a steel body in which as emdedded the insert carbide. Depending on the type of cutting material we apply carbide inserts with different parameters ( shape, diameter, length and a grade of the insert).


 
Type/ Version Advantages
SOFT "C"  -better progres and a range of excavated material,
 -diameter inserts Ф 13-18,
 - RC<50 MPA
REGULAR "D"  -powerful combination of penetration and durability,
 -diameter inserts Ф 18-25,
 - RC<80 MPA
HARD "B"  - provides strength applied to the hard decks,
 - diameter inserts Ф 22-25,
RC<80 MPA
HEAVY DUTY "H"  - greater strenght and maximun durability by resiting reinforced,
 - diameter inserts Ф 22-25, 
 - RC>80 MPA
PULL UP "P" Simplified replacement of the blades from the holder.

TCI classification: 

Tungsten carrbide insersts are adapted to the type of material and working conditions.
 
SYMBOL ADVANTAGES
"P" TCI for universal use. For each type of deck.
"A" Increased progress of work at an early stage.
"R" Robust design of TCI increases tool life.
"U" Used for soft decks.

Tengential rotary blades are produced in a version with single stage or double stage of gripping part. Slecting the shape and type of protection of gripping part, depends of cutter handle. 

 We invite you to familiarize yourself with the catalog of rotary tangential blades, available in the "ABOUT US / DOWNLOAD" tab.