4-Jaw Hollow Hydraulic Chuck
KORRETTO 4-Jaw Hollow Hydraulic 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.
Operates smoothly at high speeds, sturdy and durable.
High repeatability in positioning accuracy and strong clamping force.
Suitable for automated production.
Universal connection size, compatible with all equipment.
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Parameter
| 型号 | 法兰 | A | B | C (H6) | D | D1 | D2 | E | E1 | F | G | H | J | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| max | min | ||||||||||||||||
| 4k-04 | 110 | 59 | 85 | 70.6 | 4 | 26 | 3.5 | -6.5 | 17.5 | 12 | |||||||
| 4k-05 | A4 | 135 | 60 | 71 | 110 | 82.6 | 63.51 | 96 | 15 | 45 | 11 | 26 | -1 | 14 | 20 | ||
| 4k-06 | A5 | 169 | 81 | 91 | 140 | 104.8 | 82.56 | 116 | 5 | 23 | 1 | 16 | -9 | 6 | 19 | 20 | |
| 4k-08 | A5 | 210 | 91 | 109 | 170 | 133.4 | 104.8 | 23 | 52 | 14.5 | 37.5 | -1.5 | 21.5 | 20.5 | 30 | ||
| A6 | 103 | 106.38 | 150 | 17 | 31.5 | 15.5 | |||||||||||
| 4k-10 | A6 | 254 | 100 | 120 | 220 | 171.4 | 133.4 | 25 | 75 | 8.5 | 33.5 | -10.5 | 14.5 | 25 | 45 | ||
| A8 | 113 | 139.72 | 190 | 18 | 26.5 | 7.5 | |||||||||||
| 4k-12 | A8 | 304 | 110 | 122 | 6 | 18 | 91 | 8 | 26 | -15 | 3 | 28 | 50 | ||||
| 4k-15 | A8 | 381 | 133 | 160 | 300 | 235 | 171.4 | 33 | 120 | 11 | 44 | -12 | 21 | 39 | 60 | ||
| A11 | 149 | 196.87 | 260 | 22 | 33 | 10 | |||||||||||
| 4k-18 | A11 | 450 | 110 | ||||||||||||||
| 型号 | 法兰 | L1 | L2 | M1 | M2 | M3 | N | P | R | S | T | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| max | min | ||||||||||||
| 4k-04 | 16 | 24 | M32*1.5 | 3-M10 | 52 | 14 | 11.3 | 6.8 | 25 | 10 | |||
| 4k-05 | A4 | 15 | 15 | 31 | M40*1.5 | 3-M6 | 62 | 19.8 | 7.8 | ||||
| 4k-06 | A5 | 16 | 16 | 37 | M55*2 | 6-M10 | 73 | 20 | 22.8 | 9.3 | 31 | 12 | |
| 4k-08 | A5 | 20 | 17 | 38 | M60*2 | 6-M12 | 6-M10 | 95 | 25 | 29.8 | 14.8 | 35 | 14 |
| A6 | 18 | 3-M6 | |||||||||||
| 4k-10 | A6 | 22 | 43 | M85*2 | 6-M16 | 6-M12 | 110 | 30 | 33.8 | 14.3 | 40 | 16 | |
| A8 | 24 | 3-M8 | |||||||||||
| 4k-12 | A8 | 23 | 25 | 51 | M100*2 | 3-M8 | 130 | 30 | 45.8 | 15.8 | 50 | 21 | |
| 4k-15 | A8 | 30 | 24 | 63 | M130*2 | 6-M20 | 6-M16 | 165 | 43 | 47.3 | 18.2 | 62 | 25.5/22 |
| A11 | 28 | 3-M10 | |||||||||||
| 4k-18 | A8 | 79.2 | |||||||||||
| 型号 | 法兰 | 楔心行程（mm) | 爪行程(直径）mm | 许用推拉力KN(kgf) | 最大夹紧力KN(kgf) | 极限转速r/min | 夹紧范围（mm) | 惯量kg.m2 | 重量kg | 适用油缸 | 最大使用压Mpa(kgf/cm2 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4k-04 | 10 | 5.4 | 13.7(1400) | 28.4(2900) | 8000 | 7-110 | 0.01 | 4 | 428 | 2.1（21） | ||
| 4k-05 | A4 | 17.1(1750) | 35.8(3650) | 7000 | 12-135 | 0.02 | 6.7 | 7.5 | 536 | 2.6（26） | ||
| 4k-06 | A5 | 12 | 5.5 | 21.5(2200) | 56.8(5800) | 6000 | 15-168 | 0.06 | 11.9 | 13.7 | 646 | 2.5（25） |
| 4k-08 | A5 | 16 | 7.4 | 34.3(3500) | 85.8(8750) | 5000 | 13-210 | 0.18 | 22.5 | 25.4 | 852 | 2.8（28） |
| A6 | 23.6 | |||||||||||
| 4k-10 | A6 | 19 | 8.8 | 42.6(4380) | 110.7(11300) | 4200 | 31-254 | 0.33 | 34.5 | 41.65 | 1075 | 2.6（26） |
| A8 | 40 | |||||||||||
| 4k-12 | A8 | 23 | 10.6 | 54.9(5600) | 143.6(14650) | 3300 | 34-304 | 0.77 | 56.6 | 59.5 | 1291 | 2.6（26） |
| 4k-15 | A8 | 71(7250) | 179.8(18350) | 2500 | 50-381 | 2.47 | 120 | 134 | 1512 | 2.4（24） | ||
| A11 | 2.39 | 127 | ||||||||||
| 4k-18 | A11 | 2000 | 50-450 | 4.78 | 164 | 178 | ||||||