Self-centering vise MAV series

for machine toolsscrewprecision

MAV is a mechanical self-centering vise widely used on working machine to clamp the workpieces. The thrust to obtein the clamping force on the piece is determinate through a torque on the lead screw. They are suitable to be apply with milling machine or tool machine with a pneumatic or oil-hydraulic feeding’s availability. ADVANTAGES • High sliding run of grippers • Self-centering system • The thrust is directly from lead screw to gripper. • The load screw is made with an acme thread to blocking work pieces also in open side. Screw is supported by a bearing into an a central “box”. • The final centering adjustments are made after assembly, with vice feeding with a torque on the lead screw. • All the pieces are made with extreme precision to assure centesimal allwance in construction. • The flat jaw guides have inserted gib for the sliding surfaces and so as to regain slack resulting from wear. • In the serial construction the predisposition for pressurization is not included, because the mechanic closing sistem has usually a pneumatic feeding. Ambient temperature 5-60°C