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MAV Clamping Units |
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Also known as Locking assemblies, Clamping units are also used as Keyless Bushes to mount products onto shafts, without keys and keyways. Invented in the 1940’s, were primarily used in heavy duty applications like mines & cement plants – the range was gradually increased to cover all applications. MAV SpA of Italy has been in this competitive field for the past 30 years and is a major player in the US, Australian and European market. Manufactures high quality shaft-hub connections encompassing a range from 6 to 600mm (as a standard). Has built up unique expertise in designing and manufacturing clamping units to conform to individual requirements and various types of coatings (for critical environment applications). The MAV Locking Devices meet both the advantage of forced fit system and simplified installation-removal. These bushes are based on the wedge principle: the axial load of the screws generated through the tapers develop a high radial force that locks the hub and shaft using frictional forces. A very wide range of models (ID/OD retained the same, for standardization, in most models) to suit varied lengths of products being mounted, run out characteristics (self-centering and non self-centering) and torque being transmitted.
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Clamping units
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Locking assemblies/clamping units are used as keyless mounting devices. They provide for transmission of higher torques and a self-centering ability in rotating machinery. Applications include pulleys, conveyors, turbine rotor. flywheels, brake drums, sprockets and self-mounted gear units. Similar to ETP Keyless Bushes these products replace keys and keyways based on the wedge principle: the axial load of the screws generated through the tapers develop a high radial force that locks the hub and shaft using frictional forces.Our principals have been in this competitive field for the past 30 years and is a major player in the US, Australian and European market. They were also the first Italian company to receive an ISO certificate way back in 1960. MAV’s range encompasses a range from 6m to 600mm (as a standard shaft diameter). a wide range of models to suit varied lengths of products being mounted, run out characteristics (self-centering and non self-centering) and torque being transmitted. They have built up unique and expertise experience in designing and manufacturing clamping units to conform to individual requirements with various types of coatings (for critical environment applications). Other Information - Minimum Order Quantity: 1 Piece/Pieces
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Rigid Coupling
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MAV Rigid coupling backlash free for the shaft to shaft connection. Possibility of connection of shafts with different diameters. Easy and fast installation and removal operations.
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Shrink Disk
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They work form the outside as they fix the hub (hollow shaft) shrinking it with the external part of the shaft. Shrink discs provide locking between a standard shaft and a hollow shaft – main applications being in the field of gear boxes, speed reducers, etc. These friction elements exploit the pressure in the hollow shaft interface generated by the forces of the conical cones, assembled through the bolts. Permit simple axial and angular hub movement offer extremely concentric and well balanced connections, ideal for high speed applications. Presented in 3 options – heavy, medium and light, depending upon torque transmissions. Also available in split version, shrink discs provide excellent torque transmission and high resistance to bending.
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The MAV Locking Devices meet both the advantage of forced fit system and simplified installation-removal. It is based on the wedge principle: the axial load of the screws generates through the tapers a high radial force that locks the parts by friction.
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The MAV locking assemblies are based on the principle of the forced connection, but with the advantage of an easy mounting and above all dismounting procedure.
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Stainless Steel Locking Device
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All mav products are available in different typs of stainless steel. We are able to provide the right product according to environment and stress of application.
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