External cylindrical grinding machine MY1230
Manual one shot lubrication pump.Wheel balancing stand and arbor.Halogen work light.
Description
External cylindrical grinding machine MY1230
HORIZONTAL SURFACE GRINDING MACHINE
1.Hydraulic longitudinal table travel
2.Quality castings and Precision ball bearing supporting the spindle
3.Coolant system with nozzle and flow control valve
4.Cast iron machine body and stand for maximum rigidity and smooth operation
5.Vertical dial graduations 0.01mm
6.Cross travel graduations 0.02mm
| Model | unit | MY618 | MY820 | MY1022 | MY1224 | MY1230 | MY1232 | ||
| Bench | Worktable size（L×W×) | m | 460×180 | 480×200 | 540×250 | 600×300 | 700×300 | 800×320 | |
| Max. travel of table （L×W) | m | 500×190 | 530×220 | 560×260 | 630×320 | 760×370 | 860×380 | ||
| Table Max. cutting area （L×W) | m | 500×190 | 530×220 | 560×260 | 630×320 | 760×370 | 860×380 | ||
| Number of T-Slot | mm | 1×12 | 1×14 | 1×14 | 1×14 | 1×14 | 1×14 | ||
| The grinding head | Distance From Table Surface To Spindle Center | mm | 450 | 450 | 450 | 490 | 540 | 540 | |
| Wheel Size（dia×width×bore） | mm | 200×20×31.75 | 200×20×31.75 | 200×20×31.75 | 300×30×75 | 300×30×75 | 335×30×127 | ||
| Spindle speeds | r/m | 335 | 2850 | 2850 | 1440 | 1440 | 1440 | ||
| The amount of feed | Table longitudinal （left and right）speed （stepless） | m/min | 3-23 | 3-20 | 3-20 | 3-20 | 5-25 | 5-25 | |
| Table horizontal （before and after）the amount of feed | Continuous （variable speed） | mm/min | 150 | 150 | 150 | 150 | 150 | 150 | |
| Intermittent （stepless） | mm/ | 0-5 | 0-5 | 0-5 | 0-5 | 0-5 | 0-5 | ||
| The handwheel rotates | mm | 2.5 | 2.5 | 4 | 4 | 4 | 4 | ||
| Hand wheel each grid | mm | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | ||
| Vertical（up and down）feed wheel feed | The handwheel rotates | mm | 1.25 | 1.25 | 2 | 2 | 2 | 2 | |
| Hand wheel each grid | mm | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | ||
| Motor power | Spindle motor | kw | 1.5 | 1.5 | 1.5 | 4 | 4 | 4 | |
| Cooling motor | w | 40 | 40 | 40 | 40 | 40 | 40 | ||
| Hydraulic system | Hydraulic motor | kw | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | |
| Working Pressure | Mpa | 3 | 3 | 3 | 3 | 3 | 3 | ||
| Oil tank capacity | L | 80 | 80 | 80 | 80 | 80 | 80 | ||
| Max. Capacity | L/min | 18 | 18 | 18 | 18 | 18 | 18 | ||
| Working precision | The machined surface of the base of parallelism | mm | 300/0.005 | 300/0.004 | 300/0.004 | 300/0.004 | 300/0.004 | 300/0.004 | |
| Surface Roughess | μm | Ra0.32 | Ra0.32 | Ra0.32 | Ra0.32 | Ra0.32 | Ra0.32 | ||
| Weighe of machine | Net | T | 0.81 | 1.05 | 1.25 | 1.5 | 2.1 | 2.5 | |
| Cross | T | 0.85 | 1.15 | 1.35 | 1.65 | 2.35 | 2.75 | ||
| Packing size (L×W×H) | mm | 1700×1250×1900 | 1700×1300×1920 | 1750×1350×1960 | 1950×1700×2030 | 1950×1700×2030 | 2000×1800×2030 | ||
| Characteristics of machine tools: | |||||||||
| 1.The machine is reasonable in structure, good rigidity, beautiful appearance,convenient operation. | |||||||||
| 2.Using precision plastic guide surface and precision scraping, grinding imported hydraulic transmission, drive by synchronous. | |||||||||
| 3.The main mechanical valve is a special valve grinder, is divided into two parts,the mechanical commutation control, throttle control. Throttle control part and unloading function, can realize the station start and stop. | |||||||||
| 4.Grinding can be all kinds of plane and complex shaped surface, suitable for motor without grinding the feed, according to user needs with a permanent magnet sucker or electromagnetic sucker. | |||||||||
