Leadscrew assembly provides a downthrust effect and is fully sealed to keep out dirt and chips.
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New Item!
FEATURES: Hilma-Bock vises feature quick-change aluminum jaws that snap on and off in seconds without any tools. This Tower Clamping System has four double vises that each clamp two workpieces simultaneously against a fixed center jaw (eight workpieces total). Jaws can be completely milled out to suit the workpiece's contour (both sides can be used). Locating pins provide exact positioning of the center jaw. Leadscrew assembly provides a downthrust effect and is fully sealed to keep out dirt and chips. Vises can be mounted directly on a T-slotted machine table, or on a Carr Lane modular tooling plate for repeatable location in both x and y axes.
SIZES: Available in two sizes, 4" and 6" jaw width — see Dimensions page for part numbers:
OPERATION (HYDRAULIC VERSION): Adjust jaw opening to the workpiece using a crank handle. When fluid pressure is applied by actuating the external power unit, the sliding jaw moves through its power stroke (.250" maximum total stroke for safety — .125" per jaw) to apply full clamping force. Unclamping is by positive spring return.
MOUNTING: Fasten to pallet with four or eight socket-head cap screws, depending on pallet size, using the mounting holes provided.
CONVERTING TO SINGLE-PART VISES: Tower Clamping Systems include an adaptor plate which allows converting the upper sliding jaw of all the vises to a fixed jaw so that a single, large workpiece can be clamped when the center jaw is removed.
CONSTRUCTION: High-strength aluminum body with hardened and ground steel guideways. |
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