Jergens OK-Vise® Machinable & Smooth Jaw Clamps
OK-Vise® Machinable & Smooth Jaw Clamps
OK-Vise® · Jergens Workholding Series

Jergens OK-Vise® Machinable & Smooth Jaw Clamps are combo models that come with one smooth, through-hardened jaw and another soft jaw (30-34 HRC) which can be machined to suit the geometry of the workpiece. The jaw is machinable from 3-5 mm without weakening the structure of the jaw itself.
Features & Specifications
- More efficient usage of machinable area
- Reduction in the number of tool changes
- Extended cycle times
- Free tool access to the workpiece
- Less space is required compared to traditional vises
- Pull-down action: no upward or downward movement is required
- Machinable jaws, special models, & kits are available
- Note(s):
- Part No. DK2-VTI+5S measurements are given in inches & pounds.
- Select a part number for CAD drawings, price and stock availability.
- Inch Metric
Specification Table
| 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) | Socket Head Screw DIN 912 | Jaw Clamping Force (kN) | Tightening Torque (Nm) | Hardness of Jaws HRC X | Hardness of Jaws HRC Y | Weight (lbs) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BK2-VT+3S | Metric | 30 | 32 | 34 | 16.5 | 17.5 | 18.5 | 29 | 15 | 21 | 2.5 | M8 x 20 | 22 | 43 | 30-34 | 48-52 | 0.14 | |
| DK2-VT+5S | Metric | 47 | 50 | 54 | 26 | 27.5 | 29.5 | 54 | 22 | 30 | 4 | M12 x 30 | 55 | 145 | 30-34 | 48-52 | 0.46 | |
| FK2-VT+5S | Metric | 62 | 65 | 70 | 33.5 | 35 | 37.5 | 56 | 29 | 42 | 5 | M16 x 40 | 100 | 360 | 30-34 | 48-52 | 1.21 |
Compiled from the Jergens product pages. For CAD drawings, full catalogs, lead time and quotation, contact ELINK — seventeen years of MRO expertise behind every recommendation.
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ELINK (Shanghai) Industrial & Trade Ltd. · Jergens Workholding Supply
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