Features
- The machine tool's hydraulic drive uses a screw pump, ensuring smooth operation and low noise.
- The grinding wheel head features a sleeve-type integral bearing with a large taper dynamic pressure spindle system, providing high rotational accuracy and rigidity.
- The feed guide rails utilize plastic-coated guide rails, improving smooth operation at low speeds and enhancing vibration resistance.
- The machine tool boasts high machining accuracy, a rational overall layout, an aesthetically pleasing design, and concentrated, intuitive, and easy-to-use control handles for safe operation.
Application
The heavy duty cylindrical grinding machine is used for the external surface grinding of cylindrical and conical workpieces.
Scope Of Application
- The heavy duty cylindrical grinding machine is suitable for the high-precision grinding of batched shafts and sleeves, etc. It's widely used in the automotive, engine, gear, pump, compressor, electronics, and tool industries. It is also used for machining small-lot shafts and sleeve parts in machining workshops, tool workshops, and overhaul workshops.
- The heavy duty cylindrical grinding machine is used for mirror grinding.
Operation Mode
Manual operation: longitudinal grinding, plunge-cutting grinding.
Technical Parameters
|
Item |
Unit |
MG1320E |
|||
|
500 |
750 |
1000 |
|||
|
Basic Parameters |
|||||
|
Center height |
mm |
125 |
|||
|
Distance between centers |
mm |
500 |
750 |
1000 |
|
|
Max. swiveling diameter |
mm |
Φ200 |
|||
|
External grinding range |
mm |
Φ5-Φ200 |
|||
|
Max. weight between centers |
Kg |
50 |
|||
|
Max. loading on chuck |
Kg |
30 |
|||
|
Worktable |
|||||
|
Max. swing angle |
Counter-clockWise |
° |
9 |
8 |
7 |
|
ClockWise |
° |
9 |
8 |
3 |
|
|
Wheel head |
|||||
|
Transverse feeding |
Travel per revolution |
mm |
1 |
||
|
Grinding wheel |
|||||
|
External grinding |
Max. diameter of wheel |
mm |
400 |
||
|
Min diameter of wheel |
mm |
280 |
|||
|
Width of wheel |
mm |
32-50 |
|||
|
Inner diameter of wheel |
mm |
203 |
|||
|
Max. linear speed |
m/s |
35 |
|||
|
Headstock |
|||||
|
Rotation peed of spindle |
r/min |
30-300 |
|||
|
Max. swing angle (Counter-clockWise) |
° |
90 |
|||
|
Spindle taper |
- |
MT4 |
|||
|
Tailstock |
|||||
|
Retraction of sleeve |
mm |
25 |
|||
|
Taper of center |
- |
MT4 |
|||
|
Others |
|||||
|
Net weight |
Kg |
2020 |
2420 |
3000 |
|
|
Gross weight |
Kg |
2730 |
3130 |
3500 |
|
|
Packing dimension |
mm |
2690×2000×2050 |
|||
|
2810×2000×2050 |
|||||
|
3950×2150×2280 |
|||||
Accuracy
|
No. |
Inspection content |
Sketch of test-piece and machining condition |
Inspection Item |
Unit |
MG1320E |
|||
|
×500 |
×750 |
×1000 |
||||||
|
M1 |
Grinding accuracy of test-piece between centers |
|
L=150 |
Roundness |
mm |
0.0005 |
||
|
L=200 |
||||||||
|
L=350 |
Consistency of the diameter in longitudinal section |
mm |
0.003 |
-- |
||||
|
L=750 |
-- |
0.005 |
||||||
|
- |
Roughness |
μm |
Ra≤0.01 |
|||||
|
M2 |
Grinding accuracy of short test-piece fixed on the chuck |
|
L=30 |
Roundness |
mm |
0.002 |
||
|
Roughness |
μm |
Ra≤0.04 |
||||||
Standard Accessories
|
No. |
Name |
Picture |
Specification |
Quantity |
|
Coolant tank |
|
22-LT005 |
1 set |
|
|
Filter |
|
M00.3A81-602 |
1 pc |
|
|
Wheel dresser |
|
JT040 |
1 set |
|
|
Grinding wheel and flange |
|
P400×(32-50) ×203 WA(80-100)K |
1 grinding wheel+1 flange |
|
|
Balancing mandrel |
|
B-JT067 |
1 pc |
|
|
Leveling wedge |
|
JT065 |
4 pcs Grinding length 500mm) |
|
|
5 pcs Grinding length 750mm) |
||||
|
6 pcs Grinding length 1000mm) |
||||
|
Centers |
|
D124 |
2 pcs |
|
|
Dog |
|
3#B2S01-1 |
1 pc |
|
|
Single head spanner |
|
28-32/S93-1 |
1 pc |
|
|
Wheel unloading nut |
|
310/M00.3A4 |
1 pc |
|
|
Polyurethane wedge belt |
|
1 Set |
||
|
Pusher dog |
|
110/MG0.2A |
1 pc |
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