Surface grinding machine model 3D722.

The machine is after a major overhaul (2020).

Model 3d722 machines are designed for dimensional grinding of flat surfaces of various products made of ferromagnetic materials by the periphery of the circle.

Specifications:

Table dimensions, mm 320x1250

Spindle speed per minute 1440-2880

Number of tools 1

Number of controlled coordinates (total / simultaneously) 37624

Type of feed drive along the axes of coordinates (z, y / x)

Electromechanical / Hydraulic Feed drive power along the coordinate axis (z, y / x), kW 1.2 / 3.5

Limits of working feeds along the coordinate axes (y / z / x), mm / min 0.05-3 / 0.005-0.3 / 949906

Number of feeds Stepless regulation Rapid movement speed along the coordinate axes (y, z / x), mm / min 300/4500

Max length of movement along the axes of coordinates (y / z / x), mm: 400/400/1600

Discreteness of reading along the axes of coordinates (y / z / x) 0.002 / 0.5 / 5

Main drive type AC motor

The number of speeds of the drive of the main movement (total / according to the program) 37289

Main drive motor power, kW 11.5-14.0

Accuracy P

Dimensions (mm) 4450x2190x2360

Weight (kg) 9500