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Metal Working machine / Grinding Machines / Cylindrical grinding machine

MGB1320E High Precision Cylindrical Grinder

External grinding diameters φ5~200
Max.workpiece weight 50kg
Total power 7Kw
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MGB1320E High Precision Cylindrical Grinder 

Features of the machine tool performance and structure

With the screw pump adopted in the hydraulic drive system and it gains features of smooth running and low running noise.
Equipped with sleeve type big conical degree hydrodynamic bearing shafting with integral bearing bush in wheel head, high rotary precision and rigidity are realized.
The feeding guideway uses antifriction & plastic-filming guideway, thus promoting the smoothness and vibration resistance of low-speed operations.   
Besides the advantages of high machining accuracy, reasonable overall layout and attractive appearance, the operating handles of the machine are centralized arranged and visualization, thus to make the machine easy to control and safe to operate.
With the function of semi-automatic plunge-cut grinding and longitudinal grinding controlled by the sizematic grinding or automatic measuring instrument, the machine of MGB type (high-precision semi-automatic) can be used for processing small-lot or batched high-precision parts.
For the MGB type machine (high-precision semi-automatic), all the grinding functions and sequence of operation in the processing cycle are controlled by PLC.


Specifications

Specification

Unit

MG1320E
MGB1320E

MG1332E
MGB1332E

MG1420E
MGB1420E

MG1432E
MGB1432E

×500

×750

×1000

×500

×750

×1000

×500

×750

×1000

×500

×750

×1000

Height of center

mm

125

180

125

180

Distance between centers

mm

520

765

1050

520

765

1050

520

765

1050

520

765

1050

Maximum swiveling diameter of the workpiece

mm

240

350

240

350

Maximum grinding length

mm

500

750

1000

500

750

1000

500

750

1000

500

750

1000

Range of cylindrical grinding

mm

Æ5~Æ200

Æ5~Æ320

Æ5~Æ200

Æ5~Æ320

Range of internal grinding

mm

-

-

Æ13~Æ80

Æ16~Æ125

Maximum internal grinding depth (over 45mm)

mm

-

-

125

160

Maximum workpiece weight between centers

kg

50

Grinding wheel(maximum)

OD ×W×ID

mm

400×(32~50)×203

Maximum linear speed

m/sec

35

Swiveling angle of worktable

Clockwise 

 

9°

8°

3°

9°

8°

3°

9°

8°

3°

9°

8°

3°

counterclockwise

 

9°

8°

7°

9°

8°

7°

9°

8°

7°

9°

8°

7°

Taper hole of spindle

Work head

 

Morse 4#

Tailstock

 

Morse 4# (Morse 3# as optional)

Total power of machine tool

Kw

7

7

7.5

7.5

Net weight of the machine tool

kg

2500

3000

3500

2500

3000

3500

2500

3000

3500

2500

3000

3500

Gross weight of the machine tool

kg

3100

3600

4100

3100

3600

4100

3100

3600

4100

3100

3600

4100

Packing size of the machine tool

Length

mm

2800

2900

3800

2800

2900

3800

2800

2900

3800

2800

2900

3800

Width

mm

2200

Height

mm

2200


Main accessories

No.

Name

Code

Remarks

1

Balancing mandrel

B-JT067

 

2

Wheel balancer

B-JT066

 

3

3-jaw chuck

JT030A

Supplied for the machine with the work headof rotary spindle

4

Internal grinding attachment

JT055

Only supplied for the universal machine

5

Wheel flange

MOT.8B

 

6

Coolant tank

20LT005A/B

Optional magnetic separator can be installed

7

Stand-type wheel dressers

JT040

 


Special accessories (For special orders)

No.

Name

Code

Remarks

1

Closed center rest

JT023

 

2

Opencenter rest

JT024

 

3

4-jaw chuck

JT069

 

4

Automatic measuring instrument

 

Suitable for semi-automatic machine tool

5

Paper filter

LT014

High precision machine tool accessory

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+86 13851005559
+86 15358284628
+86 13851005559
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