| Type of machine | Cylindrical Grinding Machine |
| Manufacturer | Erwin Junker |
| Type | BUAJ 29NC |
| Year of manufacture | 1998 |
| Control | Fanuc |
| Technical Details | |
| grinding diameter | |
| grinding length | |
| centre height | |
| clamping length | |
| dimensions of the machine | |
| spindle turning speed | |
| swival range +/- | |
| taper bore | |
| total power requirement | |
| weight of the machine | |
Additional information:
Table:
Swing:....................................... 11.5"
Distance Between Centers:.................... 32"
Max. Weight Between Centers ................. 264 Lbs.
Table Swivel:................................ 8.5 Degrees CW
8.5 Deg. CCW
Feed Rate:................................... Up to 300" IPM
Minimum Programmable Increment .............. 0.00005"
HPG Increments ................ 0.00005", 0.0005", or 0.005"
Wheelhead:
Total Infeed Travel:......................... 9.6"
Max. Programmable Diametral Infeed Rate,
per Minute ................................. 3.9"
Minimum Programmable Increment .............. 0.00005"
HPG Increments ................ 0.00005", 0.0005", or 0.005"
Swivel Range ................................ 190 Degrees CW
45 Deg. CCW
External Grinding Wheels:
Wheelhead Swivels ....................... +45 Deg./- 15 Deg.
Grinding Wheel Size, L.H. Standard:......... 16" x 2"W x 5"B
R.H Standard: ......... 12" x 1"W x 5"B
Spindle Speeds (3):................... 1775, 2068 & 2400 RPM
Motor Power: ............................... 5.5 KW
Headstock:
Swivel:...................................... 90 Deg.
Speed, Infinitely Variable:.................. 23 to 700 RPM
Centers, .................................... #5MT
Tailstock:
Spindle Taper ............................... #4 MT
Spindle Travel .............................. 1.2"
Fine Taper Adjustment ....................... +/-
Approximate Weight: ........................ 6,160 Lbs.
Approximate Dimensions: ............ 99"L-R x 55"F-B x 71"H
