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Product Detail :
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DE-SHELLING & RE-SHELLING, OF OLD MILL ROLLERS FOR THE CRUSHING SEASON - ,2.0 ,De-shelling, Re-shelling, Shrink fitting of shell on shaft, grooving cutting of chevron grooves, bearing journal polishing and ultrasonic testing of Mill Roller shafts as per below mentioned details
Material of shell Cast Iron IS 11201-1985
Hardness 180-210 BHN
Material of Nozzle Gun Metal (for Semi-coach rollers) ,Semi couch Top Roller for 2nd and 3rd Mill having 50 mm pitch, 50o angle and 43 mm depth. Roller shell size- OD – 1000 mm x 1980 mm length
Detail drawing No. SCSM-NP-25 REV-‘1’ (Grooving purpose)
SCSM/MILLS-66 Rev – ‘4’ (Shelling purpose) ,Discharge Roller for 2nd and 3rd Mill having 50 mm Pitch, 45o angle and 48 mm depth.
Roller shell size- 1000 mm x 1980 mm length
Detail drawing No. SCSM-NP-25 REV-‘1’ (Grooving purpose)
SCSM/NP-06 Rev-‘4’ (Shelling purpose) ,Semi coach Top Roller for 1st & 4th Mill (Semi Couch) having 45 mm Pitch, 45o angle and 49.7 mm depth
Roller shell size- OD 1025 mm x 1980 mm length
Detail drawing No. SCSM-MILLS-216, SCSM-MILLS-219 ,Bottom Roller for 1st & 4th Mill having 45 mm Pitch, 40o angle and 45.3 mm depth.
Roller shell size - 1140 mm x 1980 mm length
Detail drawing No. SCSM-MILLS-217, SCSM-MILLS-218
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| Tender Detail : |
De-shelling Re-shelling, of old Mill Rollers #*. De-shelling Re-shelling, of old Mill Rollers |