| Customization: | Available |
|---|---|
| After-sales Service: | One Year |
| Warranty: | One Year |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
- Feeding axes adopt high precision ROLLER type linear guideway, tailstock guideway adopt BOX guideway

| Item | Specification | Unit | BL-S300 | BL-S300M | BL-S300Y | BL-S300SM | BL-S300SY | |
| Capacity | Max. swing dia. over bed | mm | Ф630 | |||||
| Max. swing dia. over slide | mm | Ф330 | ||||||
| Max. turning length | mm | 800/1100/1500 | ||||||
| Max. turning dia. | mm | Ф520 | ||||||
| Spindle | Spindle transmission type | / | Mechanical spindle, belt-drive | |||||
| Spindle bore | mm | Ф91/Ф127* | ||||||
| Spindle end type | / | A2-8/A2-11* | ||||||
| Spindle speed | rpm | 3500/2500* | ||||||
| Spindle max. bar through dia. | mm | Ф75/Ф91* | ||||||
| Spindle motor power | kw | 15/18.5(FANUC,rated torque A2-8 spindle:143Nm, A2-11 spindle:220Nm) | ||||||
| Spindle motor transmission ratio | / | 1:2 | ||||||
| Spindle chuck size | '' | A2-8 spindle:10'' A2-11 spindle: 12''/15''* | ||||||
| Spindle C axes division accuracy | Deg | / | 0.001° | 0.001° | 0.001° | 0.001° | ||
| Sub-spindle | Sub-spindle transmission type | / | / | Electro-spindle, direct-drive | ||||
| Sub-spindle bore | mm | / | Ф66 | |||||
| Sub-spindle end type | / | / | A2-6 | |||||
| Sub-spindle rated/max. speed | rpm | / | 1500/6000 | |||||
| Sub-spindle max. bar through dia. | mm | / | Ф52 | |||||
| Sub-spindle motor power | kw | / | 17.2(FANUC) | |||||
| Sub-spindle chuck size | '' | / | 8'' | |||||
| Sub-spindle rapid moving speed | m/min | / | 30 | |||||
| Sub-spindle travel | mm | / | 680/980/1380 | |||||
| X/Y/Z axes | X/Z axes guideway type | / | ROLLER type LINEAR guideway | |||||
| X axes travel | mm | 260+10 | ||||||
| Y axes travel | mm | / | / | ±50 | / | ±50 | ||
| Z axes travel | mm | 850/1150/1550 | ||||||
| X/Z axes rapid moving speed | m/min | 30 | ||||||
| Y axes rapid moving speed | m/min | / | / | 12 | / | 12 | ||
| Tool turret | Tool turret type | / | Hydraulic-servo tool turret | BMT65 Powered tool turret | BMT65 Powered tool turret | BMT65 Powered tool turret | BMT65 Powered tool turret | |
| Tool qty | / | 12T | ||||||
| Vicinal tool changing time | s | 0.3 | ||||||
| Farthest tool changing time | s | 0.9 | ||||||
| Turning tool holder size | mm | 25x25 | ||||||
| Boring bar holder size | mm | Ф40/Ф50* | ||||||
| Live tool max. speed | rpm | / | 6000 | 6000 | 6000 | 6000 | ||
| Tailstock | Tailstock quill travel | mm | 120 | / | ||||
| Tailstock rapid move speed | m/min | 15 | / | |||||
| Tailstock quill taper | / | MT5# | / | |||||
| Tailstock guideway | / | BOX guideway(hydraulic tailstock) LINEAR guideway(servo tailstock) |
/ | |||||
| Accuracy | Ex-circle finish turning accuracy | / | IT6 | |||||
| Finish turning roughness | mm | Ra 0.4~1.6 | ||||||
| Finish turning roundness | mm | ≤0.003 | ||||||
| Positioning accuracy(X/Z) | mm | 0.005/0.008 | ||||||
| Positioning accuracy(Y) | mm | / | 0.008 | / | 0.008 | |||
| Repeat positioning accuracy(X/Z) | mm | 0.002/0.004 | ||||||
| Repeat positioning accuracy(Y) | mm | / | 0.004 | / | 0.004 | |||
| Others | Coolant pump motor | w | 700 | |||||
| Coolant pump flow | m³/h | 3 | ||||||
| Overall size | mm | 3520/3870/3990x1980x1770 (exclude chip conveyor) |
3520/3870/3990x1980x1770 (exclude chip conveyor) |
3520/3870/3990x2080x2050 (exclude chip conveyor) |
3620/3970/4090x1980x1970 (exclude chip conveyor) |
3620/3970/4090x2080x2050 (exclude chip conveyor) |
||
| N.W. | kg | 6250/6800/7250 | 6350/6900/7350 | 6800/7300/7700 | 6800/7350/7800 | 7150/7750/8200 | ||
| Item | Brand |
| CNC controller | GERMANY-SIEMENS/JAPAN-FANUC |
| Servo driver&motor | GERMANY-SIEMENS/JAPAN-FANUC |
| Spindle bearing | JAPAN-NSK/SWEDEN-SKF |
| Tool turret | Own-made/GERMANY-SAUTER |
| Ball screw | TAIWAN-PMI/HIWIN |
| Ball screw bearing | JAPAN-NSK/SWEDEN-SKF |
| Linear guideway | TAIWAN PMI/HIWIN |
| Lubrication system | TAIWAN-ISHAN |
| Rotary oil cylinder&chuck | TAIWAN-AUTOGRIP/KOREA-SAMCHULLY |
| Hydraulic parts | TAIWAN/JAPAN |
| Coolant pump | Joint-venture |
| Breaker | FRANCE-SCHNEIDER |
| AC contactor | FRANCE-SCHNEIDER |
| Relay | JAPAN-OMRON |
| DC switch power supply | FRANCE-SCHNEIDER |
| Terminal block | GERMANY-WEIDMULLER |
| Synchronous belt | USA-GATES |
| Nuts | TAIWAN-YINSH |
| Shaft coulping | GERMANY-R+W/MAYR |




