A super precision boring machine for oval and taper machining
It is a super precision boring machine for oval and taper machining.

| Type | KFB-31ov (1-axis Slide, Machine for Piston Pin hole Oval Machining) |
|---|---|
| Machine Type | Piston Pin hole boring machine |
| Spindle Diameter | φ65~110mm |
| Turning Diameter | φ16~40mm |
| Spindle | φ90mm |
| Max. Spindle speed | 6,000min-1 |
| Z-axis | Travel:300mm Slide type:V-V type, Castiron & Heat Treatment |
Y-axis | Travel:±5mm Slide type:Linear guide |
| CNC | FANUC 31i-B | Tool correcting device | SAMSOMATIC Maker:NT Engineering CORP. |
| Shape of Pin bore | Single taper hole Multi taper hole |
| Dimension(mm) | 1,900(W)×3,300(D)×2,300mm(H) |
| Machine Weight | 3,000kg |