Surface grinding machine (China) analogue 3Г711

Features design:

· powerful machine bed made of grey cast iron different resistance and torsional stiffness and features a dual V-shaped guiding rails for lateral filing and a combination V-shaped and flat guides for longitudinal feed

· large working area and high valid load table allow handling of large and heavy parts high precision

· smooth running and a slight heat allows to achieve the best treatment results in the continuous production

· PLC control system and servo on the axis Z can readily be the parameters of the cycles for planar grinding and sanding grooves

Grinding spindle:

· the spindle features a large size, it is dynamically balanced, fully insulated and does not require regular oiling

· high-precision ball bearings with advanced tension can achieve the best possible grinding results and guarantee reliable performance over many hours of production

Hydraulic unit:

· hydraulic longitudinal movement of table has the stepless regulation and it flows very smoothly and consistently

· external hydraulic unit system oil cooling ensures optimum, stable level of temperature

DRO on 2 axis:

· more high precision machining

· low error

· accurate vertical feed with servo motor and ball screw

· automatic nursing at the end of each auto cycle grinding

· a high level of production security

· significant time savings

· increased productivity

· convenient-to-read indicator

· user-friendly functions

· visual keyboard panel

· resolution 0.01 / 0.005 mm

· input coordinates

· saving the coordinate values when you turn off the indicator

· the indicator on the Z-axis and Y

 

 

Main specifications:

Table dimensions

mm

200X460

The longitudinal movement of the

mm

510

Cross movement

mm

238

Vertical movement

mm

450

Magnetic plate

mm

200X450

Max. table load

kg

120

The speed of longitudinal displacement

m/min

5~25

The speed of lateral movement

m/min

Of 0.1~8

The speed of the accelerated transverse move

mm/min

990

The price of division of the limb cross filing

mm/div

0,02

The magnitude of the vertical feed on pass

mm

0.005, 0.01, 0.02, 0.03, 0.04, 0.05

Speed accelerated vertical movement

mm/min

460

The price of division of the vertical limb filing

mm/div

0.005

The spindle speed

rpm

50Hz / 2850

The size of the circle

mm

200X20X31,75

Power consumption of the motor spindle

kW

1,5

Power consumption of the motor hydraulics

kW

0,75

Power consumption of the motor cooling

kW

0,09

Power consumption of the motor vertical feed

kW

Of 0.5 (servo)

Power consumption of the motor cross-feed

kW

0,04

Total generating capacity

kW

3

Weight

kg

1800

Dimensions

mm

1900X1700X2155