| Type: | Cylindrical Grinding Machine |
|---|---|
| Processing Object: | Surface |
| Abrasives: | Grinding Wheel |
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| Universal cylindrical grinding machine | M1420-520 |
| Diameter of grinding | Ø8~200mm |
| Maximum grinding length | 520mm |
| Grinding bore diameter | Ø10~80mm |
| Grinding depth | 125mm |
| Speed of internal mold | 11000r/min |
| Maximum spindle load-bearing | 50kg |
| Maximum travel of working table | 550mm |
| Speed of working table | 100~4000mm/r/min |
| Rotary angel of working table | -5~+9° |
| Rotary angel of headstock | -30~90° |
| Rotary angel of grinding wheel | 180° |
| Center height | 125mm |
| Center sleeve taper | MT4 |
| Grinding wheel size | 400*40*203mm |
| Speed of headstock | 60,85,230,120,170,460r/min |
| Speed of grinding wheel | 1780r/min |
| High-speed travel of grinding wheel | 20mm |
| Maximum travel of grinding wheel | 150mm |
| Feeding rate of grinding wheel handwheel per grid | 0.005mm |
| Feeding rate of grinding wheel handwheel per rev | 1mm |
| Power of grinding wheel motor | 4kw |
| Power of headstock motor | 0.25/0.37kw |
| Power of oil pump motor | 0.75kw |
| Power of cooling motor | 0.125kw |
| Dimension (length * width * height) | 2200*1450*1650 |
| Weight | 2500kg |
| Roundness 0.002mm Cylindricity 0.003mm Roughness Ra0.32 | |
| Item | Name | Model/Drawing No. | Specifications | Amount | |
| 0 | Universal cylindrical grinding machine | M1420 | 520 | 1 | |
| 1 | Waterproof cover | M1320-25-315 | 1 | ||
| M1320-25-316 | 1 | ||||
| J21-4 | M16×10 | 2 | |||
| 2 | Tension spring | M1320-25-314 | 2 | ||
| 3 | Triangle roller box | M1320-25-501 | 2 | ||
| M1320-25-304 | 56 | ||||
| 4 | Flat roller box | M1320-25-502 | 2 | ||
| M1320-25-305 | 28 | ||||
| 5 | Set screw with flat | J22-3 | M6×12 | 8 | |
| 6 | Drive the block | M1420-21-306 | 1 | ||
| J21-4 | M6×10 | 2 | |||
| 7 | Wedge belt | J type | 620×19.2 | 1 | |
| 8 | Triangle tape | O type | 710 | 1 | |
| 9 | Wedge belt | L type | 1024×19.2 | 1 | |
| 10 | Rubber belt | M1420-30-503 | 930×25×1.2 | 1 | |
| 11 | Grinding wheel dresser | M1320-61 | Diamond clamping | 1 | |
| 12 | Cooling water tank | M1320-76 | 1 | ||
| 13 | Inner grinding shutter | M1420-83 | 1 | ||
| 14 | Internal joint shaft | M1420-31-301 | 1 | ||
| M1420-31-308 | 1 | ||||
| M1420-31-310 | 1 | ||||
| M1420-31-313 | To spin | ||||
| 14-1 | Internal grinding wheels | M1420-31-300 | adhesion | ||
| GB80ZR1AP | 30×25×10 | 1 set | |||
| M1420-31-309 | Combined wheel bolt | adhesion | |||
| MGB60ZR1AP | 12×16×5 | 1 set | |||
| M1420-31-300 | Combined wheel bolt | adhesion | |||
| GB80ZR1AP | 17×20×6 | 1 set | |||
| M1420-31-500 | Paper pad | 1 | |||
| GB80ZR1AP | 40×25×13 | 1 | |||
| 15 | Mat iron | 3 | |||
| 16 | Wrench | M1320-85-301 | 1 | ||
| 17 | Dismounting nut | M1320-85-302 | M68X2 | 1 | |
| 18 | Hexagon socket wrench | M1320-25-501 | 1 | ||
| 19 | Double-headed wrench | S91-1 | 12×14 | 1 | |
| 17×19 | 1 | ||||
| 22×24 | 1 | ||||
| 27×30 | 1 | ||||
| 20 | Inner hexagon wrench | S91-7 | 5 | 1 | |
| 6 | 1 | ||||
| 8 | 1 | ||||
| 10 | 1 | ||||
| 12 | 1 | ||||
| 21 | Grinding wheel clamp | M1320-30-103 | 1 | ||
| M1320-30-307 | 1 | ||||
| M1320-30-308 | 5 | ||||
| J21-9 | M10×40 | 6 | |||
| J22-4 | M8×10 | 5 | |||
| 22 | Carbide-tipped center | HQ95-1 | A3 | 1 | |
| 23 | Half-conical center | HQ95-3 | A3 | 1 | |
| 24 | Screw driver | 4" | 1 | ||
| 25 | Right waterproof cover | M132-10-312 | 1 | ||
| 26 | Balance shaft and nut | M1320-85-300 | Ø50 | 1 Each | |
| 27 | Flange | M1420-62-300 | 1 | ||
| 28 | Three jaw chuck | M1420 | 1 | ||
| 29 | Internal grinding attachment | M1420 | 1 |
| Name | Amount | Remark |
| Operational instruction | 1 | Accessory box |
| Test certificate | 1 | Accessory box |
| Packing list | 1 | Accessory box |
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