XP Xtrem Position : Complex

COMPLEX ball screws have been designed for applications with requirements of accurate positioning, high speeds and high loads, such as high speed, 5 axis machining centres, large sized machining centres and combined machine tools, die mold processing machines, aeronautics and automotive work pieces and other applications with highly demanding conditions.

Main features:

• Efficient Rigidity, highest rigidity with the lowest preload/temperature.
• Higher dynamics, the greater rigidity allows greater accelerations and jerks, thus achieving a more dynamic machine.
• DN values of up to 210.000.
• Elimination of the chatter effect and the inversion error, avoiding the "lost motion moment" effect, obtaining improved ball bar test results, and therefore considerably improving the surface finish of the work piece, especially in 5-axis machines with challenging machining operations.
• Increase of the dynamic and static load capacities of the ball screw, attaining a very high durability with greater fatigue life and capacity to work under the most extreme conditions.
• A very high efficiency in low distance forward and backward machining with minimum torque variation.
• Very low torque variation along the shaft, offering a very smooth rotation and reduced noise levels.

Nut detail: COMPLEX TD preloaded double nut (with 1 or 2 starts) or COMPLEX TUC Ultracompact nut (2 starts), with ball recirculation by U-type or B-type recirculation system.

TD Complex Preloaded Double Nut:
The COMPLEX preloaded double nut is composed of two semi-nuts and is configured with U-type or B-type recirculation system and can have 1 or 2 starts. The 2 -start option is used in cases of higher load requirements without nut length limitation. Ball screws can be maintained quickly, as they do not need to be dismounted from the machine. Just loosen the nut and replace the spacer to preload.

TUC Complex Preloaded UltraCompact Nut:
TUC COMPLEX ultracompact nut is a double start nut built on a single piece. It is configured with U or B recirculation type. It obtains a high dynamic load, static load and axial rigidity while reducing the nut length considerably, offering solutions for cases of space limitation and performance requirements.