Economy Clamp The cost efficient choice! These models meet the demands of workholding when ultra precision and high clamping force are not necessary. They are made of the same raw material as our other models, and the bottom of the jaws are ground for precise positioning on the fixture base. AK2-VT-SO always comes with Viton o-rings. Only the bottom of the jaw is ground. Only our two smallest series clamps are available in the economy model (AK2-VT-SO). Part Number A B C D E Socket Head Screw DIN 912 Clamping Force of Jaws kN (lbs) Tightening Torque Nm (ft/lbs) Weight in g (*lbs) approx. Hardness of Jaws HRC Min Optimum Max AK2-VT-SO 20 23 25 22 11 15 4.2 M5x25 10 (2,248) 10 (7.4) 22 (0.05) 48-52 BK2-VT-O 27 29 31 29 15 21 2.5 M8x20 15 (3,372) 25 (18.4) 55 (0.12) 48-52 BK2-VT-SO 27 29 31 29 15 21 2.5 M8x20 15 (3,372) 25 (18.4) 55 (0.12) 48-52 BK-VT-O AK2-VT-SO BK-VT-O AK2-VT-SO BK2-VT-SO BK2-VT-SO Protection Plate Protection plates are used to cover OK Vise return springs. They help keep chips out and guard against damage from general use. They are available for B and D size clamps. Part Number Clamp Size PB-1 B PD-1 D LOW PROFILE CLAMPING Jergens, Inc. | 15700 S. Waterloo Road | Cleveland, Ohio 44110-3898 USA 316 LOW PROFILE CLAMPING workholding solutions
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