The CNC roll grinding machine of SMEK84 series is suitable for high-precision and high-surface quality grinding of slender shaft parts such as working rolls and backup rolls of twenty-high rolling mills.

  • Speclalized in machining lightweight rolls: The smallest type of roll grinding machine. Specialized to meet the unique needs of our customers.
  • Semi enclosed design for greater safety: The semi-encosed structure of spray molded sheet metal parts is more aesthetically pleasing and safer.
  • Advanced technology quality control: Adoption of foreign advanced technology & 60 years of accumulation of experience.

Description

The CNC roll grinding machine of SMEK84 series is suitable for high-precision and high-surface quality grinding of slender shaft parts such as working rolls and backup rolls of twenty-high rolling mills. The grinding wheel rotates with the Siemens S120 drive system to drive the 1PH7 spindle motor, and the workpiece rotates with the Siemens S120 drive system to drive the AC motor. The other three CNC axes are based on the grinding and measurement requirements of the roll grinder to complete efficient and high-precision roll grinding.

Technical Parameter

Description SMEK8420 SMEK8425 SMEK8440 SMEK8450
Grinding diameter Max. 200mm 250mm 400mm 500mm
Min. 30mm 40mm 50mm 100mm
Max.Workpiece weight 200kg 500kg 2000kg 3000kg
Grinding wheel size Outer diameter 500mm 500mm 600mm 600mm
Hole Diameter 203mm 203mm 304.8mm 304.8mm
Width 50mm 50mm 63mm 63mm
Grinding wheel linear speed 45m/s 45m/s 45m/s 45m/s
Convexity in grinding On radius ≤1.3mm ≤1.3mm ≤1.3mm ≤1.3mm
Concavity in Grinding On radius ≤1.3mm ≤1.3mm ≤1.3mm ≤1.3mm
Roundness Grinding on steady rest 0.001mm 0.001mm 0.001mm 0.001mm
Cylindricity 0.001mm 0.001mm 0.001mm 0.001mm
Surface roughness of metal flat roll grinding Ra0.05um Ra0.05um Ra0.05um Ra0.05um
Roll shape error 1000:0.001 1000:0.001 1000:0.001 1000:0.001

(Note:The above parameters are for reference,the company reserves the right to modiy without notice upon technological development)

Disclaimer: The prices and product features listed on the webpage are for reference only and may vary due to further product development or specific customer requirements. They are not legally binding; the details are subject to the terms of the signed contract.