Electro-mechanical Wedge Clamps

Electro-mechanical Wedge Clamps - WZ 5.2670

• Adm. retaining force: up to 240 kN
• Max. clamping force: 35 kN
• Total stroke: 25 and 28 mm
• Clamping stroke: 17 and 20 mm
• Lifting speed: 2,0 mm/s
• Current for empty running: 1,5 A
• Max. current: 3,8 A
• Rated voltage: 24 VDC

Advantages:

• Increased operating safety by mechanical self-locking and monitoring of the clamping position
• Control of the following functions: Clamping and unclamping position, clamping force and speed of the clamping bolt
• Compact electro-mechanical force package
• Reclamping on the clamping point of yielding clamping edges possible
• Even in case of power failure, safe and self-locking clamped
• Optimum automation element
• High-quality corrosion protection for drive and housing

Application:

Electro-mechanical wedge clamps are used for hydraulic free clamping of dies on sliding tables, in injection moulding machines and presses on bed and ram.

Description:

The clamping bolt of the wedge clamps operated by a 24 VDC direct current drive via a snail transmission and a spindle stroke transmission. The self-locking spindle lifting gear stops the actuator in case of power failure and maintains it safely in the reached position. During clamping, the clamping bolt is moved with low inclination onto the straight clamping  edge.
The clamping bolt is completely retracted in the guide housing in off-position. The wedge clamp is equipped with an integrated position monitoring. In addition, fault messages can be output. The wedge clamp is controlled via a control module equipped with different data interfaces.

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