OK-Vise® Self-Adjustable Jaw Clamps
Jergens OK-Vise® Self-Adjustable Jaw Clamps have a self-adjustable ball gripper screw inserted into a clamp jaw. The ball bearing at the end is made of steel and equipped with torsion protection, allowing the ball to self-adjust up to 9 degrees. This makes clamping irregular-shaped parts and castings more flexible.
Features, Benefits, & Product Specifications:
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More efficient usage of machinable area
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Reduction in the number of tool changes
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Extended cycle times
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Free tool access to the workpiece
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Less space is required compared to traditional vises
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Pull-down action: no upward or downward movement is required
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Machinable jaws, special models, & kits are available
Note(s):
Part No. DK2-VTI-B measurements are given in inches & pounds.
OK-Vise Self-Adjustable Jaw Clamp_LineArt
OK-Vise® Self-Adjustable Jaw Clamps
| Part Number | CAD | Unit | A Minimum (mm) | A Optimum (mm) | A Maximum (mm) | G Minimum (mm) | G Optimum (mm) | G Maximum (mm) | B (mm) | C (mm) | D (mm) | E (mm) | Diameter of Serration D1 (mm) | Socket Head Screw DIN 912 | Jaw Clamping Force (kN) | Tightening Torque (Nm) | Hardness of Jaws HRC X | Hardness of Jaws HRC Y | Weight (kg) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BK2-VT-B |
|
Metric | 33 | 35 | 37 | 19.5 | 20.5 | 21.5 | 29 | 15 | 21 | 2.5 | 7.2 | M8 x 20 | 22 | 43 | 30-34 | 48-52 | 0.064 | |
| DK2-VT-B |
|
Metric | 52 | 55 | 59 | 31 | 32.5 | 34.5 | 41 | 22 | 30 | 4 | 10.7 | M12 x 30 | 55 | 145 | 30-34 | 48-52 | 0.212 |
| Part Number | CAD | Unit | A Minimum (In) | A Optimum (in) | A Maximum (in) | G Minimum (in) | G Optimum (in) | G Maximum (in) | B (In) | C (In) | D (in) | E (in) | Diameter of Serration D1 (in) | Socket Head Screw DIN 912 | Jaw Clamping Force (lbs) | Tightening Torque (ft/lbs) | Hardness of Jaws HRC X | Hardness of Jaws HRC Y | Weight (lbs) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DK2-VTI-B |
|
Inch | 2.04 | 2.16 | 2.32 | 1.22 | 1.27 | 1.35 | 1.61 | 0.86 | 1.18 | 0.15 | 0.42 | 1/2-13 x 1 1/4" | 12364 | 107 | 30-34 | 48-52 | 0.46 |
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