CNC composite grinding machine
HDGie2010 CNC Composite Grinding Machine
External, internal, shoulder and face grinding in one clamping. The bore is held within 0.002 mm of the outer circle and within 0.003 mm of square to the end face, because nothing is re-set between operations.
Features
- Composite frame: external, internal, shoulder and face grinding in one clamping, so coaxiality is held by the machine rather than by re-setting.
- Coaxiality of the bore to the outer circle within 0.002 mm, and perpendicularity of bore to end face within 0.003 mm.
- 30000 r/min internal spindle alongside a Φ400 mm external wheel.
- Rotatable workhead, MT4 at 0-600 r/min.
- 10000 mm/min on X and 5000 mm/min on Z.
Specification
Published catalogue figures. Options and non-standard travels are quoted separately.
| Item | Unit | HDGie2010 |
|---|---|---|
| Capacity | ||
| Centre height | mm | 135 |
| External diameter ground | mm | Φ5-Φ200 |
| Maximum grinding length | mm | 200 |
| Inner hole diameter ground | mm | Φ3-Φ150 |
| Maximum grinding hole depth | mm | 150 |
| Maximum loading capacity | kg | 50 |
| Axes and heads | ||
| Maximum feed velocity, X axis | mm/min | 10000 |
| Maximum feed velocity, Z axis | mm/min | 5000 |
| Workhead | — | MT4, 0-600 r/min, rotatable |
| Grinding wheel specification | mm | Φ400×50×Φ203 externalΦ50×50×Φ10 internal |
| Linear speed of the grinding wheel | m/s | ≤ 35 external |
| Inner spindle speed | r/min | 30000 |
| Machining accuracy, standard test piece | ||
| Roundness | mm | 0.002 |
| Cylindricity | mm | 0.003 |
| Coaxiality of the inner hole and the outer circle | mm | 0.002 |
| Perpendicularity of the inner hole and the inner end face | mm | 0.003 |
| Roughness | μm | Ra 0.2 |
Request A Quote
Get A Tailored Quote For The HDGie2010
Send The Largest Part Dimensions, The Material And The Tightest Tolerance. Our Engineers Confirm Whether The HDGie2010 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 HDGie2010
How accurate is the HDGie2010 in practice?
Catalogued figures for the HDGie2010: roundness 0.002 mm, cylindricity 0.003 mm. Treat the three as separate promises — your drawing usually controls one of them hardest, and centre-hole quality and steady placement decide whether the machine’s figure survives contact with your part.
Should my parts run between centres or in a chuck on the HDGie2010?
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 HDGie2010, slender work past roughly ten diameters of unsupported length wants a steady rest carrying the span.
What is built into the HDGie2010 that keeps it accurate?
Two build points matter most on this machine: composite frame: external, internal, shoulder and face grinding in one clamping, so coaxiality is held by the machine rather than by re-setting; and coaxiality of the bore to the outer circle within 0.002 mm, and perpendicularity of bore to end face within 0.003 mm. 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.
How do I choose between the HDGie2010 and the M13 Series?
Both sit in the cNC composite 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 HDGie2010 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 HDGie2010 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.
