5. KFRW t400 Multi-spindle rings KFRW t400 Multi-spindle rings rolling machine GENERAL TECHNICAL C
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KFRW t400 Multi-spindle rings rolling machine GENERAL TECHNICAL CHARACTERESTICS:
KFRW t400 Multi-spindle rings rolling machine
GENERAL TECHNICAL CHARACTERESTICS:
l Purpose – bearing rings blanks hot rolling.
l Blanks material – bearing steels ШХ15СГ、ШХ4 GOST 801-78 、GOST 801-78、GCr15、GCr15SiMn、GCr4、GCr15SiMo、GCr18MoG20CrMo、G20CrNiMo、G20CrNi2Mo、G20Cr2Ni4、G10CrNi3Mo、G20Cr2Mn2Mo。
l Metal temperature before rolling - 1000-1100 оС
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 - АС 380 В +/-10 %, three phases, 50 Hz.