Ball screws - Import export

The profiled guide slide PFS is available in 5 series with sizes from 100 mm up to 425 mm width and strokes up to 2000 mm. To protect them against dirt accumulations, the slides are covered with bellow covers. Other covers on request. The slides are available in aluminium (nature anodized), or casted iron GGK-25. Optional steel C-45. The ball thread spindle drives are available in the qualities T5 and T7 with spindle pitches from 5 to 50 mm. PFS (basic equipment) ball screw spindle acc. to standard type allocation screwed up bellows cover coated on both sides integrated inductive limit switches (PNP break contact) incl. plug-connector in the endplate

Due to its high resolution also when measuring long distances, linear displacement measurements up to 900 mm can be carried out. Conversions between rotatory and translation movements through ball screws, wire or cord connections and so on are not necessary for direct displacement measurement. Application fields include: —Electromagnets —Deformations - bending —Pneumatic cylinders —Length tolerances —Press-insertions (longitudinal press-fits) —Feed strokes —Machine hubs —Punch, knee lever or extruder distances —Hydraulic cylinders Due to the technology employed in potentiometric displacement sensors, they always operate with a sliding contact system. Special processes are applied to give the resistance tracks low friction, low tendency to stick/slip, resistance to abrasion and long-term stability. The rod is guided in a low-play floating frontal bearing. This absorbs small angular and parallel displacements.

— Superior electrical insulation and heat dissipation capability — Compact package with high force output — beam design for excellent structural integrity and strength High speed and high precision High-rigidity direct drive coupled with closed-loop control system enables precision control to attain high speed operations with excellent precision performances. In addition, the ironless linear motors are stable and smooth when operated at low speeds. Simple mechanical structure Multiple forcers, each operated individually, can be installed on a single magnetic way to form a simple overall structure that can be readily assembled. For high cleanness requirement applications The linear motor series offer solutions to dirt buildup and lubricant spray mist problems associated with conventional transmission structures containing gear gaps and ball screws. Hence this series is ideal for applications in dust-free environments.

The VMS automatic machines are designed for the ultimate handling simplicity - both for series cuts and in manual operation. The machine operation takes place using a convenient NC control. Where your operations call for frequently changing single cuts, an optional bar start detection system makes for even simpler material handling through fully automatic length positioning without the need for manual intervention. The generously dimensioned casing complies with the latest safety requirements and can be fully opened for improved access. — Material feed with flat guide and ball screw spindle for high-precision positioning — Large-dimensioned cover hoods meet highest safety standards — Easy to operate in automatic and manual operating mode — Can be combined with roller conveyors — 4 speeds as standard for machining almost any steel quality — Both coolant and micro spray system standard

The longitudinal plate saw LPS-T from BEHRINGER is a true specialist in its field. It is particularly suited for sawing small, compact parts and short offcuts of the kind required in toolmaking shops. The LPS-T also makes fast, neat work of test cuts and notching operations in materials with difficult machining properties. Making all this possible is a traversable table which allows the rapid positioning, alignment and clamping of workpieces. The material table is fitted with T-slots over its entire length, allowing even awkwardly shaped workpieces to be securely held in place by the flexible use of clamping fixtures. The LPS-T is able to cut even materials with different machining properties with the utmost precision without compromising on speed. This is made possible by a durable design in combination with vibration-damping grey cast iron components. Saw feed is performed here by a ball screw with servo drive and the sensitive BEHRINGER cutting pressure control system.

◆44kW spindle enabling high-production (high-speed and high-power) cutting ・Double built-in motor is installed in the square ram ・High-level of productivity is enabled by the compact spindle with 44kW power and 1,200N·m torque ・Best-in-class chip discharge amount is achieved ◆Stable high-accuracy achieved by a high-rigidity structure ・High-rigidity and thermally symmetric angular columns employed ・The Z and W axes are driven by double ball screws driven at the center of gravity ・Center through cooling is provided as standard equipment for the Y and Z axes ball screws ◆"Easiness to use" taken into account ・The NC controlled W axis can be used as the machining axis and synchronized in operation with the Z axis ・Work accessibility is improved by the cylindrically shaped tip of square ram ・High customizability can cope with different needs