Big Size Surface Grinders

Features: 1.Strengthen ribs are set inside of the rear slide base, make sure great stability support for spindle. 2.Well designed machine bed is one high grade casting iron, which ensure heavy duty cutting. 3.The machine bed and rear slide bed are assembled to one piece, to supply super strong...

Send InquiryChat Now
Product Details

Features:


1.Strengthen ribs are set inside of the rear slide base, make sure great stability support for spindle.

2.Well designed machine bed is one high grade casting iron, which ensure heavy duty cutting.

3.The machine bed and rear slide bed are assembled to one piece, to supply super strong base for efficient working.

4.Double walled column construction, providing high rigid support. Adopt counterweight balance, making the machine moving stably, and reducing the load of the ball screw, keeping the accuracy for long time.

5.Super great power spindle unit is most important to the machine. It is really an elaboration under well designed, and our ultimate goal is to balance high rigidity and great accuracy.

6.The wheel-head spindle use the hydro-static bearing with high rigidity(high precision ball bearing for export), which can provide the power force together with 18.5kw motor, suitable for the heavy machining. The spindle rotary is supported by rigidity oil layer without wear, ensure the high precision and long life span.

7.The transverse and vertical movement are driven by AC servo motor, and the electronic hand wheel(MPG) instead of the tradition mechanical hand wheel, to get high accuracy and easy operation.

8.Big size surface grinders adopt SIEMENS 7 inch LCD-TFT colourful touch screen, built in program of our engineer's genius designation to make the operation very simple and convenient for the operator.

9.The independent and large capacity integrated hydraulic station equipped with air cooling and pressurizer, isolate heat and vibroseis, to provide excellent power for precision grinding.

10.High rigidity rectangular guideway is designed on vertical motion, and coat with Turcite-B belt, to get low friction coefficient.

11.Big size surface grinders adopt the Flat-V type guideway on longitudinal and transverse to set good guidance quality, precision scraping to keep stable work accuracy by hand.


Mechanical Structures of Big Size Surface Grinders


1(001).jpg


Technical parameter: 


Model

Unit

SG-100220FR

SG-100300FR

SG-100400FR

Working area

Table size

mm

1000x2200

1000x3000

1000x4000

Max. ground area

mm

1000x2200

1000x3000

1000x4000

Max. ground height(optional)

mm

670(830/1000)

670(830/1000)

670(830/1000)

Magnetic chuck size(optional)

mm

1000x1000x2

1000x1000x3

1000x1000x4

Max. loading capacity(include chuck)

kg

4000

5000

5000

Three axis motion

Table longitudinal feed speed

m/min

5-25

5-25

5-25

Column cross motion

Auto. intermittent feed rate

mm/t

1-30

1-30

1-30

Rapid feed speed

mm/min

50-2000

50-2000

50-2000

Feed of MPG

mm/gra

0.005

0.005

0.005

Wheel-head vertical motion

Auto. feed rate

mm/t

0.005-0.05

0.005-0.05

0.005-0.05

Rapid feed speed

mm/min

50-2000

50-2000

50-2000

Feed of MPG

mm/gra

0.005

0.005

0.005

Grinding wheel

Rotating speed(50/60HZ)

rpm

960/1150
(1450 optional)

960/1150
(1450 optional)

960/1150
(1450 optional)

Grinding wheel size(optional)

mm

500x75x305
(500x100x203)

500x75x305
(500x100x203)

500x75x305
(500x100x203)

Others

Spindle motor power

kw

18.5/22

18.5/22

18.5/22

Oil pump motor power

kw

7.5

11

15

Y/Z axis servo motor power

kw

3

3

3

Total power

kw

37

41

41

Machine dimensions(LxWxH)

cm

600x430x260

820x430x260

1000x430x260

Gross weight

kg

14000

15500

19500


Accessories:


Standard:

  • Operating manual

  • Working lamp

  • Balancing arbor

  • Splashing guard

  • Coolant tank

  • Wheel flange

  • Standard wheel

  • Wheel dresser stand

  • Y/Z axis MPG

  • Leveling wedge

  • Wheel extractor

  • Magnetic chuck controller

  • HMI+PLC auto. ground controller

Optional:

  • Balancing stand

  • Electrical magnetic chuck

  • Magnetic separator

  • Paper filter

  • Magnetic separator and paper filter

  • Digital readout

  • Oil tank guard

  • Hydro drive parallel wheel dresser

  • Extra wheel flange


Big Size Surface Grinders Automatic Ground Production Introduction



Inspection and Packing for Big Size Surface Grinders


» Customer visited for machine inspection: test functions, machining accuracy, test geometric accuracy, training and service of installation and debugging and maintenance.

» Split the packaging, wooden pallet and plastic smocks package.

» Detail introductions about installation of big size surface grinders.


Hot Tags: big size surface grinders, China, suppliers, factory, buy
Inquiry
Related Products