Ball Lock Chuck
KORRETTO Ball Lock Chuck — a precision hydraulic chuck for CNC machining and turning applications. Key search terms: hydraulic chuck, power chuck, hydraulic lathe chuck. Engineered for high-speed CNC turning centers. Replacement chuck jaws and matching rotary hydraulic cylinders available.
The chuk can be directly connected to spindel noses of the machine tools,with nice rigidity and high accuracy.
Workpieces be clamped and pull back, large gripping force.
Can clamp the taper body of 10° the jaw can pendulum 5° freely.
Suitable for processing castings and forgings.
BL Chuck
| Model | D | D1 | D2 | D3 | d1 | d2 | H1 | H | h1 | P | Qmax | Qmin | Rmax | Rmin | B | Bmax | Bmin | z-d |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BL160 | 160 | 82.563 | 104.8 | 30.16 | 16.3 | M16 | 85.3 | 104.6 | 6.5 | 24 | 73.15 | 22.2 | 20.3 | 30.8 | 28.5 | 42.7 | 31.5 | 3-M10 |
| BL200 | 200 | 106.375 | 133.4 | 31.75 | 19.5 | M16 | 110 | 133 | 6.5 | 34 | 88.95 | 25.35 | 25.15 | 35 | 28.5 | 45.7 | 31.5 | 3-M12 |
| BL250 | 254 | 139.719 | 171.4 | 41.27 | 24.2 | M20 | 119 | 148 | 8 | 44 | 112.7 | 30.3 | 35.7 | 45.5 | 35 | 57.5 | 38.5 | 3-M16 |
| BL315 | 315 | 196.869 | 235 | 41.27 | 29.4 | M20 | 119 | 148 | 10 | 44 | 133.2 | 50.8 | 50.5 | 59 | 35 | 57.5 | 38.5 | 3-M20 |
| Model | Wedge Stroke（mm) | Jaws Stroke(Dia.）mm | Max. Draw Bar Pull KN(kgf) | Max. Gripping Force KN(kgf) | Max. Speed r/min | Clamping Range（mm) | Maching Cylinder | Net WT. kg |
|---|---|---|---|---|---|---|---|---|
| BL160 | 11.2 | 7.9 | 27 | 81 | 4000 | 12.7-120 | 100 | 18 |
| BL200 | 14.2 | 9.5 | 36 | 108 | 3500 | 16-152 | 125 | 27 |
| BL250 | 19 | 12.7 | 45 | 135 | 3000 | 50-203 | 125 | 45 |
| BL250 | 19 | 12.7 | 45 | 162 | 2500 | 63-240 | 160 | 67.5 |
We also offer 2-jaw, 4-jaw, and 6-jaw ball lock chucks. For more details, please consult our customer service.