Tie-bar-less clamping unit

Innovation in the service of freedom

High-precision mould parallelism
Platen parallelism – and thus mould wear – in the tie-bar-less ENGEL victory is not left to the sum of manufacturing tolerances of the single components. Each tie-bar-less clamping unit is precisely set prior to delivery using the standard, highly sensitive platen parallelism setting. Subsequent fine adjustment is, of course, possible and guarantees a long service life of machine and moulds. During clamping force build-up the platen parallelism automatically adjusts to mould parallelism. This unique advantage is implemented through the patented Flex-Link system.

Heavy moulds
Heavy moulds are no problem for the tie-bar-less clamping unit. The high-precision platen parallelism is adequately ensured by the pre-tension of the patented Flex-Link system and support through the massive C frame. And by using additional guide shoes to support the movable mould halves, mould weight can be increased virtually without limit.

Large mould dimensions
The standard version of the ENGEL victory tie-barless clamping unit already offers greater freedom for the mould than other clamping units. Wider mould fixing platens and greater platen spacing are available as options if necessary. The mould area can thus be set to the next size with the same clamping force.

Outstanding energy efficiency
The basic concept of the tie-bar-less machine already guarantees maximum energy savings. In particularly the bearing-mounted precision guide rails, the absence of tie-bar friction and the closing pressure lock-in significantly increase energy-efficiency. A wide range of configurations for energy saving are possible in combination with different hydraulic drives from EHV to ecodrive.

Shorter production cycle
Tie-bar-less machine technology is an ideal prerequisite for machine-integrated automation. With no obstructing tie-bars, a robot can move horizontally in and out of the mould where the machine safety gate is open. The automation can therefore be installed closer to the machine, which saves space. Automation is also a simple matter in low-ceilinged halls. The direct horizontal in- and outward movements of the robot also reduce cycle times, especially in the case of complex automation.