KFRW t400  Multi-spindle rings rolling machine

GENERAL TECHNICAL CHARACTERESTICS:

l         Purpose – bearing rings blanks hot rolling.

l         Blanks material – bearing steels §º§·15§³§¤¡¢§º§·4 GOST 801-78 ¡¢GOST 801-78¡¢GCr15¡¢GCr15SiMn¡¢GCr4¡¢GCr15SiMo¡¢GCr18MoG20CrMo¡¢G20CrNiMo¡¢G20CrNi2Mo¡¢G20Cr2Ni4¡¢G10CrNi3Mo¡¢G20Cr2Mn2Mo¡£

l         Metal temperature before rolling - 1000-1100 §à§³ 

l         Location of rolls axes – vertical, number of inner rolls – not less than 4.

l         Loading/unloading of parts – manual

l         Rolling accuracy – variability of sizes (tolerance) under control diameter and end-faces – not more than 1,5 mm 

l         Main motion drive – electric.

l         Power supply requirements - §¡§³ 380 §£ +/-10 %, three phases, 50 Hz.