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- Monoblock slant bed
| Item | Specification | Unit | BL-CK7516A | BL-CK7520A | BL-CK7525A | BL-CK7530 | BL-CK7550 | |
| Capacity | Bed slant angle | ° | 45° | 45° | 45° | 60° | 60° | |
| Max. swing dia. over bed | mm | Φ400 | Φ450 | Φ500 | Φ550 | Φ670 | Φ850 | |
| Max. swing dia. over saddle | mm | Φ260 | Φ320 | Φ370 | Φ470 | Φ600 | ||
| Max. turning length | mm | 1000 | 1000/1500 | 1000/1500 | 800/1500/2000 | 1500/2000/3000 | ||
| Max. turning dia. | mm | Φ285 | Φ370 | Φ450 | Φ600/550(Electric/Hydraulic tool turret) | Φ750 | ||
| Max. workpiece weight | kg | 360(6'' chuck); 550(8'' chuck) | 550(8'' chuck); 700(10'' chuck) |
700(10'' chuck); 900(12'' chuck) |
900(12'' chuck); 2000(15''/18''chuck) |
3000(21'' chuck) | ||
| Spindle | Spindle bore | mm | Φ57 | Φ62 | Φ87 | Φ87 | Φ105 | Φ135 |
| Spindle type | / | A2-5 | A2-6 | A2-8 | A2-8 | A2-8 | A2-11 | |
| Spindle speed | rpm | 80~3500 | 75~2500 | 75~1500 | 100~2000 | 25~2500 (opt.:Gear spindle+ ZF reducer L:12~830 H:50~2500) |
L:8~530 H:30~1200 (Gear spindle+ZF reducer) |
|
| Chuck size | / | 6'' | 8'' | 10'' | 10'' | 12'' | 21'' | |
| Max. bar through dia. | mm | Φ42 | Φ51 | Φ73 | Φ73 | Φ90 | / | |
| Spindle motor power | kw | 7.5/11 | 15 | 18.5 | 22/30(FANUC α) | 30/37(FANUC α) | ||
| X/Z axes | X axes travel | mm | 165 | 210 | 250 | 325 | 385 | |
| Z axes travel | mm | 1030 | 1010/1550 | 1010/1550 | 880/1550/2050 | 1540/2040/3050 | ||
| X/Z axes ball screw O.D. | mm | Φ28/40 | Φ32/40(1000mm); 50(1500mm) |
Φ32/40(1000mm); 50(1500mm) |
Φ40/50 | Φ50/63 | ||
| X/Z axes rapid moving speed | m/min | 12/16 | 12/16 | 12/16 | 12/16 | 10/12 | ||
| X/Z axes motor torque | Nm | 11/20(FANUC β) | 11/20(FANUC β) | 20/20(FANUC β) | 12/22(FANUC α) | |||
| Tool turret | Tool turret type | / | 8/12 station | 8/12 station | 8/12 station | 8/12 station | 8/12 station | |
| Toolshank size | mm | 20×20, Φ32 | 25×25, Φ40 | 25×25, Φ40 | 32×32, Φ50 | 32×32, Φ63 | ||
| Tailstock | Tailstock quill taper | / | MT4# | MT5# | MT5# | MT6# | MT6# | |
| Tailstock quill dia./travel | mm | Φ70/80 | Φ90/100 | Φ100/100 | Φ110/150 | Φ150/150 | ||
| Others | X axes positioning accuracy | mm | 0.009 | 0.009 | 0.009 | 0.009 | 0.009 | |
| Z axes positioning accuracy | mm | 0.013 | 0.013(1000mm); 0.018(1500mm) |
0.013(1000mm); 0.018(1500mm) |
0.01(800mm); 0.018(1500/2000mm) |
0.018(1500/2000mm); 0.022(3000mm) |
||
| X axes repeated positioning accuracy | mm | 0.004 | 0.004 | 0.004 | 0.004 | 0.004 | ||
| Z axes repeated positioning accuracy | mm | 0.006 | 0.006(1000mm); 0.007(1500mm) |
0.006(1000mm); 0.007(1500mm) |
0.005(800mm); 0.007(1500/2000 mm) |
0.007(1500/2000mm); 0.008(3000mm) | ||
| Turning workpiece roundness | mm | ≤0.0025 | ≤0.0025(1000mm); ≤0.004(1500mm) |
≤0.004 | ≤0.004 | ≤0.004 | ||
| Total power | KVA | 35 | 30 | 35 | 60 | 75 | ||
| Overall size | mm | 3200×1700×1970 | 3790/4600×1850×2050 | 3790/4600×1850×2050 | 3820/4820/5320 ×2120×2160 |
5420/5870/7360 ×2800×2770 |
||
| N.W. | kg | 4500 | 5000/6700 | 5000/6700 | 8330/9730/12000 | 14000/16000/20000 | ||
| Item | Brand |
| Spindle bearing | NSK or NTN(CK7516A/7520A/7525A); SKF(CK7530/7550) |
| Ball screw bearing | NSK/NTN |
| Ball screw | CHINA top(CK7516A/7520A/7525A, opt:TAIWAN/JAPAN); JAPAN THK(CK7530/7550) |
| Chuck&cylinder | TAIWAN/KOREA |
| Tool turret | TAIWAN LIO SHIING/ITALY DUPLOMATIC |
| Lubrication pump | JAPAN-LUBE |
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