| Item | Specification | Unit | BL-HL-B40 | BL-HL-B50 | BL-HL-B66 | BL-HL-B80 |
| Capacity | Guideway width | mm | 390 |
| Max. swing dia. over bed | mm | Φ400 | Φ500 | Φ660 | Φ800 |
| Max. swing dia. over cross slide | mm | Φ220 | Φ300 | Φ420 | Φ560 |
| Max.swing dia. over gap | mm | Φ630 | Φ710 | Φ870 | Φ1000 |
| Max.effective length in gap | mm | 240 |
| Center distance | mm | 750/ 1000/ 1500/ 2000/ 3000 | 2000/ 3000 |
| Max. turning length | mm | 700/ 950/ 1450/ 1950/ 2950 | 1950/ 2950 |
| Max. Feeding force | Nm | 3500 |
| Spindle | Spindle bore | mm | Φ52 (Opt.: Φ82, Φ105 | Φ82 (Opt.: Φ105 |
| Spindle hole taper | / | MT6# (Φ52mm bore), Φ90 1:20 (Φ82mm bore), Φ113 1:2 0(Φ105mm bore) |
| Spindle nose | / | ISO 702/III NO.6 (Φ52mm bore), ISO 702/II NO.8 (Φ82, 105mm bore) | ISO 702/III NO.6 (Φ82mm bore), ISO702/II NO.8 (105mm bore) |
| Spindle speed range | rpm | 9~1600 (24 steps, for Φ52, 82mm bore), 36~1600 (12steps, for Φ105mm bore) | 8~1400 (24 steps, for Φ82mm bore), 30~1400 (12steps, for Φ105mm bore) |
| Spindle max. output torque | Nm | 1400 | 1400 | 1200 | / |
| Feeding | Longitudinal rapid moving speed | m/min | 50hz:4.5, 60hz:5.4 |
| Cross rapid moving speed | m/min | 50hz:1.9, 60hz:2.3 |
| Longitudinal basical feeding | mm/r | 0.063~2.52 (65kinds) | 0.028~6.43 (93 kinds) (for 82mm bore); 0.063~2.52 (65kinds) (for 105mm bore) |
| Longitudinal reduce feeding | mm/r | 0.028~0.056 (13 kinds) |
| Longitudinal enlarge feeding | mm/r | 2.86~6.43 (15 kinds) |
| Cross basical feeding | mm/r | 0.027~1.07 (65 kinds) | 0.012~2.73 (93 kinds) (for 82mm bore); 0.027~1.07 (65 kinds) (for 105mm bore) |
| Cross reduce feeding | mm/r | 0.012~0.026(13 kinds) |
| Cross enlarge feeding | mm/r | 1.21~2.73 (15 kinds) |
| Tool post | Upper tool post travel | mm | 145 |
| Lower tool post travel | mm | 320 | 320 | 310 | 320 |
| Tool qty | / | 4 |
| Toolshank size | mm | 25×25 |
| Distance from spindle center to tool support face | mm | 28 |
| Max rotary angle scale of square tool post | / | ±90° |
| Thread | Metric thread | mm | 0.5~224 (48kinds) (for Φ52, 82mm bore), 1~14 (22kinds) (for Φ105mm bore) |
| Inch thread | TPI | 72~1/8 (46kinds) (for Φ52, 82mm bore), 28~2 (25kinds) (for Φ105mm bore) |
| Module thread | M.P. | 0.5~112 (42kinds) (for Φ52, 82mm bore), 0.5~7 (18kinds) (for Φ105mm bore) |
| Diametrical pitch thread | D.P. | 56~1/4 (45kinds) (for Φ52, 82mm bore), 56~4 (24kinds) (for Φ105mm bore) |
| Tailstock | Travel of tailstock quill | mm | 150 |
| Dia. of tailstock quill | mm | Φ75 | Φ90 |
| Taper of tailstock quill | / | MT5# |
| Tailstock cross movement | mm | ±15 |
| Motor | Spindle motor power/speed | / | 7.5kw, 1450r/min (50Hz); 1750r/min (60Hz) |
| Rapid movement motor power | / | 0.3kw, 1360r/min (50Hz), 1750r/min (60Hz) |
| Coolant motor power | kw | 0.15 |
| Others | Coolant pump flow | L/min | 25 |
| Weight | kg | 1975/ 2050/ 2250/ 2450/ 2850 | 2050/ 2100/ 2300/ 2500/ 2900 | 2150/ 2200/ 2400/ 2600/ 3000 | 3300/ 3700 |
| Machine length | mm | 2380/ 2630/ 3130/ 3630/ 4630 | 3365/4365 |
| Machine width×height | mm | 975×1230 | 975×1270 | 975×1350 | 1340×1490 |
