High Precision Siemens Metal Circular Cylindrical Grinding CNC Machine
Basic Info.
Model NO.
MK1420x500
Type
External Grinding Machine
Processing Object
Metal
Abrasives
Grinding Wheel
Controlling Mode
Artificial
Automatic Grade
Automatic
Cylindrical Grinder Type
Universal Cylindrical Grinder
Precision
High Precision
Certification
GS, CE, RoHS, ISO 9001
Condition
New
Name
Automatic Precision CNC Cylindrical Grinding
Model
Mk1420
Grinding Diameter
8-200mm
Grinding Type
Cylindrical Grinding Machine
Grinding Length
500mm
Delivery Time
2 Month
Warranty Time
12 Months
Voltage
380V
Max.Workpiece Weight
50 Kgs
Function
External and Internal Cylindrical Grinder
Center Height
135mm
Internal Grinding Diameters
13-100mm
Headstock Spindle Rotation Speed
Stepless Speed 25-380 R/Min
Internal Wheel Spindle Rotating-Speed
10000rpm
Color
OEM
Transport Package
Wooden Case
Trademark
BETA
Origin
Shandong, China
Production Capacity
100 Sets Per Month
Packaging & Delivery
Package Size
300.00cm * 200.00cm * 200.00cm
Package Gross Weight
2500.000kg
Product Description
High Precision Siemens Metal Circular Cylindrical Grinding CNC Machine MK1420| Model | Unit | 1420x500 | 1420x800 |
| Height of center | mm | 135 | 135 |
| Max grinding diameter(without steady rest) | mm | 200 | 200 |
| Max grinding diameter(with steady rest) | mm | 60 | 60 |
| Min grinding diameter | mm | 8 | 8 |
| Max grinding length | mm | 500 | 800 |
| internal grinding diameter range(with steady diameter) | mm | 10-90 | 10-90 |
| internal grinding diameter range (without steady rest) | mm | 13-100 | 13-100 |
| Max grinding depth | mm | 125 | 125 |
| Headstock taper | MT | MT4 | MT4 |
| Max. workpiece weight | kg | 50 | 50 |
| tailstock taper | MT | MT4 | MT4 |
| Tailstock spindle stroke | mm | 28 | 28 |
| Min grinding wheel feed | mm | 0.001 | 0.001 |
| Headstock swivel range | degree | ±30° | ±30° |
| Grinding spindle speeds | rpm | 1670 | 1670 |
| Chuck diameter | mm | 200 | 200 |
| Worktable swivel range | degee | -5°~+9° | -3°~+7° |
| Table feed | m/min | 0.05-5 | 0.05-5 |
| out disc diameter | mm | 400x50x203 | 400x50x203 |
| 280x50x203(min) | 280x50x203(min) | ||
| Circumferential speeds | m/sec | 35 | 35 |
| Work spindle speeds | rpm | 25-380 | 25-380 |
| Grinding head trvel | mm | 200 | 200 |
| Feed per hand-wheel rotation on wheelhead | mm | 0.1mm | 0.1mm |
| Travers per graduation on wheelhead | mm | 0.001mm | 0.001mm |
| Max. angle of table swivel | degree | -5°~+9° | -3°~+7° |
| Max. inner disc diameter | mm | 50*40*16 | 50*40*16 |
| Min. inner disc diameter | mm | 45*35*10 | 45*35*10 |
| total drive capacity | kw | 12.6 | 12.6 |
| Motor rating-grinding spindle/hydraulic pump | kw | 4/0.75 | 4/0.75 |
| Motor rating of headstock /coolant pump | kw | 0.75/0.13 | 0.75/0.13 |
| Motor rating of grinding head moving | Nm | 10Nm | 10Nm |
| Motor rating of worktable moving | Nm | 10Nm | 10Nm |
| diamensions (LxWxH) | mm | 2500x1600x1700 | 3100x1600x1700 |
| weight | kg | 2300 | 2700 |
1.This cylindrical grinder has the characteristics of high precision, strong rigidity and high efficiency, and is suitable for grinding cylindrical and conical workpieces.
2.The workpiece, the external grinding wheel, the oil pump and the cooling pump are driven by independent motors.
3.The longitudinal movement of the worktable of the machine tool can be driven by hydraulic stepless speed change or handwheel transmission.
4.The horizontal feed of the grinding wheel carriage can be hydraulically carried out micro-automatic periodic feed and rapid forward and retreat, and the handwheel can also be used to achieve two kinds of feed.
Standard configuration:
Siemens 808D CNC control system,
Siemens servo motor and drives,
Cylindrical measuring instrument (ACCRETECH, Japanese brand) ,
Delixi electrical parts, main motor,
headstock motor made in China,
X axis screw made in Taiwan,
Z axis screw made in China mainland ,
coolant tank , wheel periphery dresser ,
balancing arbor , dog plate,
center point ,leveling wedge ,
wheel flange ,internal grinding rod ,
internal grinding attachment , 3- jaw chuck
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