- Lathe[5]
- Machine Centre[10]
- Milling Machine[8]
- Boring Machine[7]
- Other Machine Tools[10]
- Planer & Slotting Machine[6]
- Grinding Machine[6]
- Drilling Machine[7]
- Other Metal Processing Machinery[10]
- Punching Machine[3]
- Bending Machinery[9]
- Metal Cutting Machinery[8]
- Pipe Making Machinery[7]
- Wire EDM Machine[3]
- Contact Person : Ms. King candy
- Company Name : Taizhou Hitech NC Machine Tool Co., Ltd.
- Tel : 0086-523-86892269
- Fax : 0086-523-86892269
- Address : Jiangsu,Taizhou,qingnian road
- Country/Region : China
Universal cylindrical or grinding machine or grinder M1420E
1. Main application
This machine is mainly used for grinding internal and external surface of cylinder and taper. It is especially suitable for single and small batch parts grinding in machining, tool and repairing workshops
2. Structure characteristics
It adopts screw pump which is with the characteristics of stable running and low noise.
Grinding carriage uses sleeve-typed whole shell dynamic spindle system of high rotating precision and high rigidity.
Feeding guide way adopts plastic-covered guide way to promote running stability and damping ability.
The machine is of high machining precision, reasonable integral layout, nice shape. The operating lever is easy and safe for operating.
3. Main technical parameter
(1) Main specification
Max. Grinding diameter x Max. grinding length | Φ200×500mm |
(2) Machining scope
Center height | 125mm |
Distance between centers | 500mm |
Cylindrical diameter | Min φ5mm,max φ200mm |
Internal diameter | Min φ13 mm,max φ80mm |
Depth of internal grinding | 125mm |
Max loading capability | 50Kg |
(3)Working table
Max longitudinal movement | 500mm | |
Table movement of one hand wheel rotating | 10mm | |
Max upper working table rotating degree | Clockwise | Counterclockwise |
500 9° | 500 9° | |
750 8° | 750 8° | |
1000 7° | 1000 3° | |
Hydraulic transmission speed | Max 500 0.1~3m/min | |
(4) Work head and tailstock
Work head rotating capability | Able | |
Spindle rotating speed | 50Hz | 63,125,250,500r/min |
Chuck diameter | φ130(three-jaw),φ160(four-jaw) | |
Work head center(Morse ) | #4 | |
Tailstock center (Morse ) | #4 | |
Barrel movement of tailstock | 25mm | |
(5)Grinding carriage
Grinding wheel dimension | Max.φ400×50×φ203mm |
Max width 50 | |
Grinding wheel linear speed | 35m/s |
Grinding carriage spindle rotating speed | 1316r/min |
Max movement (including rapid movement ) | 150mm |
Grinding carriage movement of one turning hand wheel | 1mm |
Grinding carriage rotating degree | ± 3° |
Rapid feeding amount of grinding carriage | 35mm |
Min manual feeding amount | 0.002mm |
(6) Internal grinding device
Grinding wheel dimension | Max | 50×32×16 | |
Min | 15×20×5 | ||
Internal grinding head speed (four-class) | 9245/12250/14848/19600r/min | ||
(7) Hydraulic system
Main oil circuit adjusting pressure | 0.8-1MPa | |
Lubricating oil circuit adjusting pressure | 0.1-0.2Mpa | |
Oil pump | Flow | 14L/min |
Pressure | 2.5MPa | |
(8) Cooling system
Cooling pump flow | 22l/min |
(9) Machine total motor power 9.72kw
Grinding carriage motor power | 4 kw |
Work head motor power | 0.75kw |
Internal grinding device power | 0.55kw |
Oil pump motor power | 1.1kw |
Cooling pump motor power | 0.125kw |
(10) Machine overall dimension and net weight
LengthxWidthxHeight(mm) | 1800×1415×1420 |
Net weight (Kg) | 2100 |
(11)Machine package dimension and gross weight
LengthxWidthxHeight (mm) | 2800×2100×2100 |
Gross weight(Kg) | 3600 |
Universal cylindrical or grinding machine or grinder M1420E
