Machine MFG

SANGNIM MSP developed and delivered high-performance, high-quality roll grinders for the first time in Korea, based on the basic design consulting from a German consultant who pioneered Roll grinder and Hydrostatic technologies worldwide. SANGNIM MSP's roll grinders are widely utilized not only in the steel industry for cold rolling, hot rolling, and plate rolling but also in the paper, and aluminum roll processing industries.

DETAIL IMAGE
Specification
Specification SNRG-W SNRG-B SNRG-T
Working range Distance between centers 6,000 mm 6,000 mm 13,500 mm
Center height 1,100 mm 1,100 mm 1,900 mm
Range of roll diameter Ø446 ~ 1,100 mm Ø446 ~ 1,600 mm Ø900 ~ 2,500 mm
Workpiece weight in hydrodynamics steady rest 35 ton 60 ton 300 ton
Headstock Headstock motor power 51 kW 51 kW 200 kW
Speed range of faceplate 7 ~ 70 rpm 7 ~ 70 rpm 5 ~ 50 rpm
Torque at faceplate 16,000 Nm 16,000 Nm 103,000 Nm
Tailstock Quill stroke 1,000 mm 1,000 mm 1,000 mm
Grinding wheel Grinding wheel motor 100 kW 100 kW 170 kW
Grinding spindle speed 275 ~ 1,375 rpm 275 ~ 1,375 rpm 400 ~ 1,600 rpm
Bore 508 mm 508 mm 508 mm
Feedrate Z-axis 6 ~ 6,000 mm/min 6 ~ 6,000 mm/min 6 ~ 6,000 mm/min
X-axis 1 ~ 1,000 mm/min 1 ~ 1,000 mm/min 1 ~ 1,000 mm/min
U-axis 50 mm/min 50 mm/min 50 mm/min
Roll measuring arm Diameter range 400 ~ 1,100 mm 400 ~ 1,600 mm 900 ~ 2,500 mm
Control system SRC1 / Siemens
Measuring system Haidenhain or Fagor
touch slide

*Please ask to our company if you need customized specification.

Basic Accessories
  • Standard steady rest
  • Roll driver
  • Roll measuring unit
  • X & Z-axis telescopic cover
  • Work light
  • Patrol ramp (red, green, yellow)
  • Leveling block & anchor bolt
Optional Accessories
  • Crack detector (ECT/UT)
  • Slewing crane
  • U1-axis function
  • Chock tilting device
  • Coolant unit and filtering system
  • Roughness measuring device
  • B-axis function
  • Drying & oiling unit