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CRANK type 3-Jaw Extra Long Jaw Stroke though hole Power Chuck
It's a CRANK type 3-jaw with the large through-hole, and extra long jaw stroke.
Matching surfaces of all parts hardened, ground and lubricated directly.
Construction of high rigidity and high clamping accuracy.
J value is the hole diameter of blank draw nut, K is the maximum thread specification, and it could be customize.
Subject to the different products spec and craft, and different exchange rate, The price here is just for your reference, please get the right price from our sales when you order.

Model | Adaptor | Plunger stroke(mm) | Jaw stroke(Dia.)(mm) | Chucking Dia. Max. (mm) | Chucking Dia. Min. (mm) | Max. pull kN (kgf) | Max. clamping force kN (kgf) |
BL-05 | A4 | 12 | 18 | 135 | 6 | 15.6(1590) | 17.2(1750) |
BL-206 | A5 | 15 | 24 | 170 | 18 | 23.5(2400) | 26 (2650) |
BL-208 | A5 | 20 | 32 | 215 | 25 | 34.3(3500) | 40.7(4150) |
BL-208 | A6 | 20 | 32 | 215 | 25 | 34.3(3500) | 40.7(4150) |
BL-210 | A6 | 25 | 37.5 | 260 | 47 | 47.7(4870) | 55.9(5700) |
BL-210 | A8 | 25 | 37.5 | 260 | 47 | 47.7(4870) | 55.9(5700) |
BL-212 | A8 | 30 | 45 | 315 | 54 | 64.7(6600) | 61 (6220) |
BL-15 | A8 | 35 | 52 | 385 | 50 | 84.3(8600) | 68.0(6930) |
BL-15 | A11 | 35 | 52 | 385 | 50 | 84.3(8600) | 68.0(6930) |
Model | Adaptor | Max. speed (r.p.m.) | I kg.m2 | Weight (kg) | Model with A Weight (kg) | Matching cyl. | Max. pressure Mpa (kgf/cm2) |
BL-05 | A4 | 4200 | 0.019 | 7.2 | 8 | HK-A1033 | 2.3(23) |
BL-206 | A5 | 3600 | 0.063 | 13.5 | 15.3 | HK-C1246 | 2.7(27) |
BL-208 | A5 | 3000 | 0.18 | 24.1 | 27 | HK-1552 | 2.8(28) |
BL-208 | A6 | 3000 | 0.18 | 24.1 | 25.2 | HK-1552 | 2.8(28) |
BL-210 | A6 | 2400 | 0.35 | 39.5 | 46.5 | HK-1875 | 3.3(33) |
BL-210 | A8 | 2400 | 0.35 | 39.5 | 45 | HK-1875 | 3.3(33) |
BL-212 | A8 | 2100 | 0.827 | 62 | 67.5 | HK-A2091 | 3.0(30) |
BL-15 | A8 | 1600 | 2.58 | 136 | 150 | HK-2512 | 2.6(26) |
BL-15 | A11 | 1600 | 2.58 | 136 | 143 | HK-2512 | 2.6(26) |


Item | Omatei Promise on Quality |
1 | 100% inspected |
2 | In case of quality defects before use, buyer should notify Omatei within a week after receiving goods, Omatei is responsible for returning and resending freight charge. Buyer should package the goods firmly for returning transportation safety. |
3 | If buyer need changing before use, buyer should notify Omatei within a week after receiving goods, Buyer is responsible for returning and resending freight charge, Buyer should package the goods firmly for returning transportation safety. |

Packing Details : Our packing is firm and safe and suitable for air or sea shipping way.
Lead time: 1 day after received payment if in stock, otherwise, the lead time is 30 days.




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