Hydraulic Surface Grinder, 6″ x 18″ (Portland, OR) SOLD 2022

Hydraulic Surface Grinder
Manufacturer: Thompson
Model No.: 618 / Serial No.: 511830
Electrics: 240-480 Volt / 3 Phase / 60 Cycle / 23 Amp
Power Main Motor: 1-1/2 HP / 1800-3600 RPM

Features and Specifications:
…Table Size: 6” x 18”
…Wheel Size (max): 12” x 1”
…Start / Stop Push Button Panel for Spindle, Hydraulics
…Pic Style Controlled Auto Down Feed
…Hand Feed or Hydraulic Feed Control
…Continuous or Intermittent Feed Control
…No Magnetic Chuck
…Currently Wired for 240 Volt, 1800 RPM

Overall Dimensions (as measured): 96” x 60” x 88” Tall
Machine Weight (approx.): 2,500 lbs.

Functional Notes:

Machine was completely rebuilt, down to the bare casting, 25 years ago. Table ways scraped, ways ground, new ball bearings, plus much more.

Table movement and cross-feed is hydraulically controlled; spindle is run by electric motor. No variable speed, fixed 1800 RPM spindle. Machine will hold .0001” or better tolerance.

Original customer who submitted machine for rebuild went out of business; current owner has been in possession since. Wants to move this machine out of their shop.


Machine can be powered up and demonstrated.
Buyer responsible for freight logistics and expenses.
Seller agrees to load machine onto Buyer’s transportation.

Contact MD Equipment Services to schedule inspection, pickup, or purchase details.