CNC camshaft grinding machine
MKS8320×500 CNC Camshaft Grinding Machine
Camshaft grinding by follow-up: the X axis tracks the lobe profile against workhead rotation, at 20000 mm/min and 0.001 mm resolution. True roundness within 0.002 mm and Ra 0.2 μm.
Features
- Follow-up grinding of cam lobes: the X axis tracks the cam profile against the workhead rotation.
- 20000 mm/min on X and 8000 mm/min on Z, both to 0.001 mm resolution.
- Wheels of 350 mm or 400 mm at up to 60 m/s.
- Rotatable workhead, MT4, 60-600 r/min under inverter control.
- True roundness within 0.002 mm and Ra 0.2 μm.
Specification
Published catalogue figures. Options and non-standard travels are quoted separately.
| Item | Unit | MKS8320×500 |
|---|---|---|
| Capacity | ||
| Grinding outer diameter range | mm | Φ8-Φ200 |
| Maximum grinding length | mm | 500 |
| Max. weight of workpiece | kg | 50 |
| Max. swivelling angle of the table, clockwise | deg | 5 |
| Max. swivelling angle of the table, anticlockwise | deg | 9 |
| Axes | ||
| Z axis, longitudinal, screw stroke | mm | 850 |
| Z axis, longitudinal, movement speed range | mm/min | 0-8000 |
| Z axis, longitudinal, minimum CNC resolution | mm | 0.001 |
| X axis, lateral, screw stroke | mm | 260 |
| X axis, lateral, movement speed range | mm/min | 0-20000 |
| X axis, lateral, minimum CNC resolution | mm | 0.001 |
| Wheel and heads | ||
| Max. dimension of wheel | mm | 350 (400)×40×127 |
| Wheel peripheral velocity | m/s | ≤ 60 |
| Rotation of the wheelhead shell | — | Non rotatable |
| Top taper of the workhead | — | MT4 |
| Workhead dial speed | r/min | 60-600 at 50 Hz, variable frequency |
| Rotation of the workhead spindle | — | Rotatable |
| Rotation of the workhead shell | — | Non rotatable |
| Top taper of the tailstock | — | MT4 |
| Tailstock quill travel | mm | 30 |
| Machining accuracy | ||
| Roundness, true roundness | mm | ≤ 0.002 |
| Cylindricity | mm | ≤ 0.003 |
| Roughness | μm | Ra ≤ 0.2 |
Request A Quote
Get A Tailored Quote For The MKS8320×500
Send The Largest Part Dimensions, The Material And The Tightest Tolerance. Our Engineers Confirm Whether The MKS8320×500 Fits And Reply With A Detailed Quotation.
- +86 15162661999
- info@hankray.com
-
Room 1804-2, No. 33 Xinggui Street, Suzhou Industrial Park, Suzhou, Jiangsu, China
Model FAQs
Questions Engineers Ask About The MKS8320×500
Why does the MKS8320×500 hold its geometry under real work?
Two build points matter most on this machine: follow-up grinding of cam lobes: the x axis tracks the cam profile against the workhead rotation; and 20000 mm/min on x and 8000 mm/min on z, both to 0.001 mm resolution. Structure decides how a machine ages — the specification table tells you what it does new, the build tells you what it does in year five.
Should my parts run between centres or in a chuck on the MKS8320×500?
Between centres whenever several diameters must stay concentric to one axis — the centre holes are the datum, so inspect and lap them before precision work. Chucks or collets take over when there are no centres or a bore is the reference. On the MKS8320×500, slender work past roughly ten diameters of unsupported length wants a steady rest carrying the span.
How do I choose between the MKS8320×500 and the MMKS1312-350?
Both sit in the cNC camshaft grinding machine group, so the decision is capacity and duty, not kind: put your largest part dimensions, material and yearly quantity against each specification table and one of the two will run out of a figure first. Send the drawing and we will name which of the two fits — including the case where the smaller machine does the job.
How soon can the MKS8320×500 ship, and what covers it afterwards?
Standard configurations generally ship within 30 to 60 days of a confirmed order, with the date written into the contract. The MKS8320×500 then carries a 12-month warranty on main components, handled by the plant that built it, with lifetime technical support and spare parts identified by part number at handover.
