The Advantage of Linear Guide High Accuracy Because linear guide has little friction resistance, only a small driving force is needed to move the load. Low frictional resistance helps the temperature rising effect be small. Thus, the frictional resistance is decreased and the accuracy could be maintained for long period than traditional slide system. High Rigidity The design of Linear Guide rail and block features an equal lead rating in all four directions that request sufficient rigidity load in all directions, and self-aligning capability to absorb installation-error. Moreover, a sufficient preload can be achieved to increase rigidity and makes it suitable for any kind of installation. Easy for Maintenance Compared with high-skill required scrapping process of traditional slide system, the Linear Guide can offer high precision even if the mounting surface is machined by milling or grinding. Moreover the interchangeability of Linear Guide gives a convenience for installation and future maintenance. High Speed Linear Guide block, rail and ball apply by contact point of Rolling system. Due to the characteristic of low frictional resistance, the required driving force is much lower than that in other systems, thus the power consumption is small. Moreover, the temperature rising effect is small even under high speed operation. High Performance without Clearance Even under a preload or regular load, the ball and raceway contact one another at two points in the loading direction, as shown. This design gives rise to a smooth rolling motion.
The Advantage of Ball Screw High Reliability TBI MOTION has very stringent quality control standards covering every production process. With proper lubrication and use, trouble-free operation for an extended period of time is possible. Smooth Operation The high efficiency of ball screws is vastly superior to conventional screws. The torque required is less than 30%. Linear motion can be easily changed from rotary motion. High Rigidity and Preload When axial play is minimized in conventional screw-nut assemblies, the actuating torque becomes excessive and the operation is not smooth. The axial play in TBI MOTION precision ball screws may be reduced to zero by preloading and a light smooth operation is still possible. therefore, both low torque and high rigidity can be obtained simultaneously.TBI MOTION ball screws have gothic arch groove profiles (Fig. 1.2) which allow these conditions to be achieved. Circulation Method Ball return tube method. (V, E, S, Y Type); Ball deflector method. (I, U, M, K Type) High Durability Rigidly selected materials, intensive heat treating and processing techniques, backed by years of experience, have resulted in the most durable ball screws manufactured.
TBI MOTION Ball Spline Feature High Load-Carrying Capacity Every groove on the TBI Spline shaft is precision ground to form a perfect 40° angular contact point. The concept of 40° contact design is to increases the load carrying capacity and rigidity so that it is able to handle a greater moment load. Zero Angular Clearance / Backlash Every groove on the TBI Spline shaft is precision ground to form a perfect 40° angular contact point which is called the Gothic arch. The Gothic design eliminates clearance that could generate deflections and therefore best suited for the applications that requiring maximum precision. High Sensitivity The unique TBI 40° angular contact is design to drive with the minimum of friction force while the design performs not only the highest sensitivity but also the rigidity. High Rigidity A wide contact angle and an appropriate level off preload are combined to provide high torque and moment rigidity. EZY Mount on Design TBI Ball spline is low and simple maintenance designed, therefore even if disassembly is required. When the Spline Nut is necessary to remove for the spline shaft due to the ball retaining design the steel balls will not fall apart like the traditional Nut design.
Features of Rotary Series Zero Clearance / High Rigidity TBI motion rotary line featured 40° angular (Back to back) contact angle within in the bearing. It enables self-aligning with minor mounting error and bears higher axial load to achieve better accuracy. Custom preload can be applied to reduce clearance and increase high rigidity. High Speed / Smooth Running Performance The rotary line uses TBI motion super lead screw to maintain high speed with smoothness in performance. Noise Reduction The precision ground screw thread and spline groove make sure the ball bearing travel fluently during operations which reduce the skidding, friction and noise level and thus increase the service performance and life. Plug and Run / Compactness TBI motion rotary line features a one-piece compact and easy mounting design. Spline Alternative Ball spline offers customized end journal according to print. Hollow spline is available on request for special operation environment in ventilation, piping on weight reduction.
Basic Structure of TBIMOTION Actuator Adopts the advantages of the TBI MOTION linear guides and screws and designs the nuts and block into an integral mechanism. With the highly rigid U-Rail track optimized section, it saves the most space and reduces the time for assembly. This ensures its demand for high rigidity and high accuracy. The ball rolling face adopts an excellent design of a 2-row Gothic arc and 45° contact angle. Moreover, the design allows the X-axis and Y-axis to bear loads from all directions.
Ball Bearing, Slide Shaft, Slide Support Unit, Fixed Side, Floated Side, Coupling.
- About TBI MOTION
- Linear Guide
- Ball Screw
- Ball Spline
- Rotary Series
- Single Axis Actuator
- Human Resource
Linear Motion Products Design and Manufacturing - TBI MOTION
TBI MOTION Technology Co., Ltd., since 1986, is a linear motion product | transmission component manufacturer. ISO9001 certified, PDCA and TPM systems for quality control and green energy supply chain, linear motion products such as linear actuator, ball screw, single axis actuator, ball spline and linear guide are supplied with high efficiency.
TBI MOTION's linear motion products are widely applied in various industries, including automatic control machine robots, semi-conductors, machinery, medical equipment, solar energy equipment, machine tools and parking systems. With both advanced technology and 32 years of experience, TBI MOTION ensures each customer's demands are met.