Heary Loading Od 800mm Max. Weight 5000kg Universal Grinding Bench
Basic Info.
Model NO.
M1380B X 3000
Abrasives
Grinding Wheel
Controlling Mode
Artificial
Automatic Grade
Manual
Cylindrical Grinder Type
Universal Cylindrical Grinder
Precision
Precision
Certification
CE, ISO 9001
Condition
New
Grinding Od Scope
100-800mm
Max. Grinding Length of Work Piece
3000mm
Max. Weight of Work Piece
5000kg
Size of Grinding Wheel
φ750X75Xφ305mm
Size of Machine Bench
104000X3830X2280mm
Roundness
0.005mm
Cylindricity
0.008mm
Roughness
Ra≤0.32um
Transport Package
Waterproof Film Covered
Specification
10400x3830x2280mm
Trademark
CHANGYI
Origin
Wuxi, China
HS Code
8460291100
Production Capacity
10 Sets Per Year
Product Description
MW1380 X2000 Large cylindrical grinder
MW1380 cylindrical grinder is suitable for grinding the outer circular surface of cylindrical or conical rotary work pieces. It is used in the situation of single piece and small batch production. The longitudinal movement of the machine tool worktable can be driven either by hydraulic stepless transmission or by manual transmission. The lateral feed of the grinding wheel frame can be fed automatically by hydraulic pressure and fast forward and backward, and both thick and thin feed can be realized by hand wheel. The sand wheel frame and the guide rail of the worktable are lubricated by static pressure. The work piece, grinding wheel, hydraulic pump and cooling pump are respectively driven by independent motors. The moving parts of the machine tool have electrical, hydraulic and mechanical interlocking mechanisms, and the operation is safe and reliable.
Technical specification and parameter list
| Name | specification |
| Grinding outer diameter | Φ30-800mm |
| Center height | 410mm |
| Guide rail center distance | 400mm |
| Max. Work piece weight | 5000kg |
| Max. Grinding length | 3000mm |
| Grinding wheel size(O.D. X W X I.D.) | Φ750x75xφ305mm |
| Grinding wheel spindle speed | 870rpm |
| Max. Worktable traverse | 5270mm |
| Max. Worktable travel speed | 3m/min |
| Grinding wheel linear speed | 35m/sec. |
| Grinding wheel head rapid approach and withdrawal traverse | 100mm |
| Automatic intermittent infeed (fine/coarse) | 0.02/0.0025mm |
| Manual microfeed (fine/coarse) | 0.02/0.0025mm |
| Hydraulic pump displacement | 32ml/r |
| Hydraulic pump pressure | 1.6Mpa |
| Coolant flow | 50L/min |
| Motor total power | 30kw |
| Head of AC frequency conversion motor | 7.5kw/11kw |
| Tail stock sleeve movement | 70mm |
| Top | Metric 100 |
| Grinding wheel motor | 15kw |
| Overall dimensions (L X W X H) | 14500x2500x2000mm |
| Main accessories | |
| Open-type steady rest | 1 set |
| Grinding wheel flange | 1 set |
| Levelling wedge | 12 sets |
| Measuring bridge-board | 1 piece |
| Electric cabinet | 1 set |
| Lubricant tank | 1 set |
| Center | 2 pieces |
| Nut | 2 pieces |
| Grinding wheel dresser | 1set |
| Grinding wheel balancing mandrel | 1 set |
| Extra Accessories | |
| Paper-tape filter | 1 set |
| Center grinding unit | 1 set |
| Grinding wheel balancing stand | 1 set |
| Single-axis digital display and magnetic bar | 1 set |
| Magnetic separater | 1 set |
| Carbide-tipped center | 1 set |
| Working accuracy (Criterion Tyr the piece) | |
| Roundness | ≤5um |
| Uniformity of dia. In longitudinal section | ≤8um |
| Surface roughness | Ra0.32um |
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