YK7210 cnc gear grinding machines
By QINCHUAN Machine Tool & Tool Group Corp.
YK7210. A documented CNC gear-grinding model for cylindrical-gear processing. Maximum workpiece outside diameter: 100 mm; Gear module range: 0.3–2 mm.
Only this exact model and the listed original machining-envelope fields are retained. Geometry limits depend on the actual gear, setup and tooling. The source claims about national-standard accuracy, CPK and production performance are not reproduced.
Specifications
| Attribute | Value | Conditions | Source |
|---|---|---|---|
| Maximum workpiece outside diameter | 100 mm | Original maximum processing outer-diameter specification. | QINCHUAN Machine Tool & Tool Group Corp. original public information |
| Gear module range | 0.3–2 mm | Listed workpiece module range. | QINCHUAN Machine Tool & Tool Group Corp. original public information |
| Maximum spur-gear tooth width | 150 mm | Original maximum spur-gear width. | QINCHUAN Machine Tool & Tool Group Corp. original public information |
| Helix-angle range | ±35 degrees | Original workpiece spiral-angle specification. | QINCHUAN Machine Tool & Tool Group Corp. original public information |
Applications
- Grinding of cylindrical gears
Sources and updates
Scope of this page: Only this exact model and the listed original machining-envelope fields are retained. Geometry limits depend on the actual gear, setup and tooling. The source claims about national-standard accuracy, CPK and production performance are not reproduced.
QINCHUAN Machine Tool & Tool Group Corp. original public information
Original publication · QINCHUAN Machine Tool & Tool Group Corp.
Source accessed: 27 October 2026
Content updated 27 October 2026. Source dates describe the documents or the recorded access to them.
How information is documented