MYFORD MG12 HPT 5 x 12″ Cylindrical Grinder with plunge feed
Serial number HPT 122980MLÂ New 1980’s Country of origin UK
Rebuilt 2018
Stock number 3460
| General Specifications Maximum grinding diameter 3″ Swing over table 5″ Maximum table travel 13-3/4 Min. Capacity between centers 12″ Table swivels either way 10 Deg. Table travel per rev. of handwheel 0.44″ Hydraulic table traverse 0 to 120″/Min. Dwell (carriage) 0 to 8 Seconds Coolant capacity (standard machine) 11 gallons (with clarifier) 23 gallons Coolant pump motor 1/12 H.P. Net weight 2,226 Lbs. Wheelhead (all graduations, on work diameter) Total travel by feedscrew 3-7/8″ Hydraulic rapid retraction 1-1/8″ In-feed per revolution of handwheel 0.04″ Wheelfeed graduations 0.0002″ Fine feed to dead stop 0.00005″ Total plunge in-feed 0.025″ Plunge feed-rate, max. 0.125″/min Plunge feed-rate, min. 0.0025″/min Intermittent in-feed, coarse, max. 0.002″ Intermittent in-feed, fine, min. 0.00005″ Spark out0-50 seconds Wheel speeds 1830 and 1988 rpm Grinding wheel (recessed) 12″ x 1-1/2″ x 5″ Minimum wheel diameter for zero work diameter 10″ Wheelhead motor 3 HP Workhead Workspeeds, steplessly variable 50 to 900 rpm Capacity through standard drawtube 3/4″ Maximum collet capacity 3/4″ Workhead motor 1/2 HP Hydraulic Power Pack Normal operating pressure 200 Lbs/in Maximum operating pressure 230 Lbs/in Tank capacity 6-1/2 Gallons Pump motor 1/2 HPPlain Workhead and Tailstock Coolant System Hyd Tbl Traverse w/ Dwell Ctrl Hyd Advance/Retract of the Wheelhead Auto Hyd Wheelhead Infeed on Traverse & Plunge Grinding Sparkout Dwell Timer & Auto Wheelhead Retraction |
Location Leicester UK.
