Grinding machines

Line

PFG 2550AH

PFG-2550AH-1

Optimized structure – The main parts are made of high quality castings. Increased stability, maximum strength and processing accuracy.

Precision spindle design - High precision and long spindle life.

Ball Bearing Guides - Efficiency in operation and ease of service.

Special coating on the guides - To obtain stable displacement and maximum accuracy.

 

Specification

Specification PFG 2550AH
Unit
Line1
Grinding surface of the table 250 x 500 mm
Maximum grinding surface 250 x 500
mm
Max. distance: spindle center - table 500 mm
Maximum weight of the workpiece
250 kg
Line1
Table speed
Ръчно
m/min
Table guides Ball bearings
mm
Line1
Automatic transverse feed-increment Manual
mm
Quick move, cross feed Manual mm/min
Cross feed by handwheel
5/rev. ; 0.02/gra. mm
Line1
Quick move 550 [60Hz] / 450[50Hz]
mm/min
Vertical feed via handwheel 5/rev. ; 0.02/gra. mm
Auto scroll down 0.001 – 0.999
mm/time
Line1
Grinding wheel speed 3500 [60 Hz] , 2900 [50Hz] rpm
Grinding wheel dimensions 180 x 13 x 31.75 mm
Line1
Spindle motor 2 hp
Hydraulic pump motor - hp
Automatic cross feed motor - hp
Engine at high speed 1 / 5 hp
Cooling pump (option) 1 / 8 hp
Line1
Machine weight - net 1350
kg
Machine weight - gross 1550
kg
Overall dimensions of the machine 2100 x 1200 x 1700
mm

Characteristics

  • Optimized structure – The main parts are made of high quality castings. Increased stability, maximum strength and processing accuracy.
  • Precision spindle design - High precision and long spindle life.
  • Ball Bearing Guides - Efficiency in operation and ease of service.
  • Special coating on the guides - To obtain stable displacement and maximum accuracy.
  • Heavy Duty Linear Guides – Increases range of motion and ensures high rigidity.
  • Precise vertical axis movement – ​​The vertical axis of the two-column models is equipped with precision linear guides in combination with a high-precision SVD, which ensures maximum stability and exceptional feeding accuracy.
  • M.P.G. handwheel – Vertical travel is controlled by this type of handwheel instead of the conventional type. The drive is carried out by a servo motor, achieving easy service and high accuracy.
  • Cross-grinding function (option) – With the cross-grinding function, the feed is stepless. Broad spectrum grinding is obtained. This processing method is indispensable for grinding parts with very small thickness, high efficiency is achieved.
  • NC automatic downshift system (option) – Increases efficiency and achieves convenience in operation
  • NC automatic division and compensation system (option) – Service is made easier
  • Variable table speed - This allows adjustment of feed speed and easy service
  • Vertical wheel head (option) – This option is suitable for box type guides.

Accessories

Standart Option
  • Grinding wheel
  • Flange
  • Fitting to the flange
  • Balancing mandrel
  • Balancing base
  • Device for straightening the diamond grinding wheel
  • Leveling elements
  • Toolbox
  • Working lighting
  • Dividing apparatus
  • NC automatic downward motion
 Line2
  • Electro-magnetic chuck
  • Automatic demagnetizer for the electromagnetic chuck
  • Micro feed when traversing/vertical moving
  • Quick move
  • NC automatic down movement (AD5 type)
  • Divider (Manual Type)
  • NC automatic division and compensation system
  • Cooling system
  • System for absorption of dust particles (1/2HP)
  • Система за поглъщане на праховите частици с охлаждане
  • Magnetic separator with cooling system
  • Paper filter with cooling system
  • Paper filter with magnetic separator and cooling system
  • Automatic traverse adjustment using the control panel
  • Protection against water splash return
  • Splash protection applied
  • Spindle motor inverter
  • Flange
  • A vise
  • Automatic balancing device
  • Digital display
  • Cross grinding function

Запитване

perfect-pfg-1545m-bg
EDM Group Ltd.