| MODEL | 1550 | 1825/1850 |
| CAPACITY | ||
| Swing over bed | 390(15.25) | 460(18) |
| Swing over cross slide | 220(8.6) | 285(11.2) |
| Swing in gap | 610(24) | 635(25) |
| Distance between center | 1206(50) | 427(17)/1027 (40) |
| Gap width from faceplate | 150(6) | 165(6.5) |
| HEADSTOCK | ||
| Spindle nose | D1-6(A2-6) | |
| Spindle bore | 54(2.125) | 54(2.125) |
| Spindle Bearing - Front | 32218 | NN3019KR |
| Spindle Bearing - Rear | 32215 | 7016DB |
| Spindle speeds: Low range | - | 13-392 |
| Spindle speeds: Medium range | - | 391-1135 |
| Spindle speeds: High range | 60-3000 | 1136-3500 |
| Spindle nose bush | MT6 x MT4 | |
| TAILSTOCK | ||
| Quill travel | 155(6.125) | 140(5.5) |
| Quill diameter | 58.5(2.3) | 73(2.87) |
| Quill taper | MT4 | MT5 |
| BED | ||
| Bed width | 270(11) | 318 (12.5) |
| Max. longitudinal travel | 420(16)/920(36) | 300(12)/900(36) |
| Max. turning length | 370(14)/870(34) | 260(10.2)/860(33.8) |
| BALLSCREW | ||
| X-Axis Ballscrew Dia. | 20 x P5 | |
| Z-Axis Ballscrew Dia. | 32 x P5 | |
| GENERAL INFORMATION | ||
| Overall length | 2830(121)/3330(131) | 2730(107)/3330(131) |
| Overall width | 2250(88) | |
| Overall height | 2150(85) | |
| Net weight (Approx. kgs) | 1500/1800 | 2000/2200 |
| Gross weight (Approx. kgs) | 2000/2300 | 2400/2700 |