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Hydr. Cylindrical Grinding Machine

manufacturer: MYFORD
type: MG 12 HA
mach.-nr.: HA 145253 M
year of construction: 1995* / 2017 tüp.
comm.-nr.: 3990500/009
stock-nr.: 1857

Special Price: 6.990,- € | now 5.592,- € +++ SOLD +++


Technical Data

(According to manufacturer)

height of tip: 65 mm
swing – Ø: 130 mm
width of tip: 350 mm

grinding wheel:

diameter: 300 mm
max. width of full grinding wheel during punch-grinding: 40 mm
max. sum of single widths: 40 mm
grinding wheel speeds: 1.830 – 1.988 rpm

grinding head:

max. grinding head hub: 98 mm
max hub using hand wheel: 98 mm
autom. interval feed: 0,005 – 0,05 mm
feed via one revolution of the hand wheel: 1,0 mm
feed via one hand wheel unit: 0,01 mm
rapid traverse of grinding head: 28,5 mm
max. diameter adjustment: 0,05 – 1,2 mm
diameter adjustment via tipping switch: 0,005 mm
diameter adjustment via micro-stop: 0,001 mm

headstock spindle:

workpiece speeds, infinitely adjustable: 50 – 900 rpm
spindle cone or inner cone of headstock spindle: MK 2
spindle bore throughout: 28 mm


inner cone of quill: MK 2
quill way: 30 mm


max. table tilt: 10° each
max. cone angle: 20°
table speed, adjustable: 0 – 3050 mm / min.
min. table travel using hydraulic movement approx.: 1 mm
max. table travel using hydraulic movement approx.: 350 mm

drive power: approx. 3,0 kW
weight: approx. 900 kg
standing area: W 1,60 x D 1,30 x H 1,45 m
color: blue / grey-white



  • manual or automatic operation
  • upper table for cone grinding with fine adjustment and dial gauge
  • automatic adjustment works as punch grinding adjustment, without adjustment,
    table-dependent adjustment: # right # left and right # left only
  • rapid traverse infinitely adjustable
  • creep traverse infinitely adjustable
  • ejecting infinitely adjustable, can be disabled
  • open lunettes, adjustable
  • reducer for working spindle
  • pressure clamp attachment with 15 pressure clamps
  • 3 B. – grinding padding Ø 100 mm, with inner and outer clamps (unused)
  • fixed prick punches
  • universal grinding stone puller, adjustable, with fine adjustment and diamond
  • wet-grinding equipment
  • 4 pieces machine fixators for leveling the machine
  • operating manual with electric plan, lubrication plan, spare part list


  • If the year of construction has a “tüp.”-date, that means the machine has been electrically and technically inspected by us on that date.
  • If the year of construction has a “tüb.”-date, that means the machine has been partially overhauled on that date according to the prior owner.
  • If the year of construction is marked “*”, it is the information the prior owner relayed to us or our own estimation.


ATTENTION: The parts marked with an X were accidentaly photographed and are not included in this offer.

All prices will have an additional 19 % tax added (German “Mehrwertsteuer/Mwst.”) on your invoice. Buyers from foreign countries will pay the net price without an additional tax, if they provide us with their Ident.-Nr.

All prices are ex-works, without packaging or delivery. The machine will be loaded on a truck free of charge, provided you pick it up at our warehouse.
The buyer bears the cost of packaging and delivery. Packaging is done only after the buyer has signed a sales contract.

Attention – Important!!!
If you want us to facilitate the shipping with an external contractor, this will be done on behalf of and paid for by the buyer. We are not responsible for transport or unloading damage. By buying from us, you automatically agree to these terms and conditions.

All information and technical data on this website is non-binding, errors excepted. All sales are subject to our Terms and Conditions, which you can find here (currently German only).

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