Republic Lagun RP-M Series 3-axis Precision Surface Grinder


  • M: M series are a manual 3-axis version.
  • H: H series features hydraulic longitudinal movement with manual vertical and cross axes.
  • AH: AH series feature auto cross feed, a hydraulic longitudinal, and a manual vertical axis. (Optional AD5 can be added to move this axis fully automatic)
  • High grade cast iron base, column, table, and saddle, multi-ribbed and properly aged.
  • Table rides on precision V and flat ways (H and AH series. Roller ways for M series).  The saddle rests on double-V hand-scraped precision guideways which ride on Turcite B anti-friction bearing material.
  • Centralized manual (M series) and automatic (H and AH series) lubrication system to all guideways and lead screws.
  • Precision cartridge type grinding spindle mounted on highest grade preloaded angular contact ball bearings, sealed for life. Direct drive.
  • Control panel system for all functions, mounted on next to electrical box for operator convenience.
  • Wheel dresser, manual over-the-wheel type. (optional)
  • Table mounted wheel dresser. (standard)
  • Work light, wheel flange & nut, leveling screws & blocks, service tools and tool box, operator’s manual, wheel balancing stand and arbor.
  • Complete 3/60/220/440 volt electrics in Nema-type enclosure with disconnect switch.


Republic Lagun’s RP-M Series is a 3-axis manual surface grinder that rides on precision V and roller ways that, with a centralized control system on an articulated arm, provides a high level of both precision and convenience.

*Note: Interested in more Surface Grinders? Please take a look at our RP-AHR series or browse all our grinders here.

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Grinders Model:RP-618- (M/H/AH)RP-818- (M/H/AH)
Table Size6″ x 18″8″ x 18″
Grinding Surface6″ x 18″8″ x 18″
Grind Wheel (OD x W x ID)7″ x 0.5″ x 1.25″7″ x 0.5″ x 1.25″
Max Grind Wheel (OD x W x ID)8″ x 0.75″ x 1.25″8″ x 0.75″ x 1.25″
Longitudinal Travel20″20″
Cross Travel9″9″
Longitudnal Tbl Speed16.4′-82’/min16.4′-82’/min
Auto Cross Feed Increment.004″-0.5″.004″-0.5″
Rapid Cross Traverse43″/min43″/min
Rapid Power Elevation (Option)22″/min22″/min
Spindle Speed3500 RPM3500 RPM
Spindle HP2HP2HP
Auto Downfeed (Option).00004″ – 0.04″.00004″ – 0.04″

* All Product Specs are Subject to Change at Any Time

One year or 2,000 hours from date of installation, (single shifting) whichever occurs first. For parts and service contact our support team at:


or call



*Applies to domestic sales only.