Belt Drive Linear Modules
Belt Drive Linear Module uses a toothed belt wrapped around drive and idler pulleys to convert rotary motor motion into linear carriage travel. The belt connects directly to the carriage. Motor rotation moves the belt, pulling the carriage along linear guide rails. The belt contains steel tension members for high tensile strength. Polyurethane construction provides low wear and maintenance-free operation. The module achieves speeds up to 6 m/s .
Detailed technical profile of TallMan Robotics Belt Drive Linear Modules
Belt Drive Linear Module is linear module driven by timing belt. The belt is installed on the transmission shaft on both sides of the linear module, and the power input shaft is fixed on the belt to block the slider of the device. When it is input for use, the slide is driven by the belt. Belt Drive Linear Actuator has been specifically designed to control the tightness of the belt on one side, which facilitates the debugging of the equipment in the production process. Belt Modules can select rigid rails according to different loads to improve the rigidity of the linear module. Structure of Timing Belt Linear Modules A Belt Drive Linear Module is a electromechanical actuation system that converts rotary motion from a motor into precise linear displacement using a reinforced timing belt and pulley mechanism. From a technical perspective, the core components include: a servo or stepper motor, a drive pulley (attached to the motor shaft), an idler pulley at the opposite end, a toothed or timing belt (typically polyurethane with steel or Kevlar tension cords), a linear guide rail (profiled rail or ball bushing), and a moving carriage/slide that is fixed to the belt. Here we introduce our belt type linear actuator by Model TMB45-CM for general environment applications,you can check the technical data from the following picture.
Also, from the following videos, you can find how betl drive linear modules work and their structures.
FAQs about Timing Belt Linear Actuators
- What maximum speed does a belt drive linear module achieve? A belt drive linear module reaches 6 meters per second . Standard modules reach 5 m/s . Speed depends on motor RPM and pulley diameter. Belt drives move much faster than ball screw modules. High speed makes belts ideal for pick and place. - How long can the stroke length be on a belt drive module? Stroke length exceeds 7.5 meters on large belt modules . Small modules offer strokes up to 3 meters . Belt drives accommodate much longer travels than ball screws. Critical screw whip limits ball screws but not belts. - Does a belt drive linear module need lubrication? The belt requires no lubrication at all. Linear guide rails need periodic grease. The belt itself runs dry. Steel reinforced polyurethane belts operate maintenance free . Never apply oil or grease to the belt teeth. - What is belt jumping teeth phenomenon? Jumping teeth means the belt skips over pulley teeth. Low belt tension causes this problem. Excessive load or high acceleration causes skipping. Worn belt teeth contribute to jumping. The carriage loses position immediately when skipping occurs - Can I combine belt modules into XY gantry systems? Yes belt modules combine easily into multi-axis systems. Mount one module as the X axis. Mount a second perpendicular on the first carriage. Add a Z axis for three axes. Standard adapter parts make assembly simple - What is the vantage of timging belt linear modules? Compared to ball screw modules, belt-driven linear modules offer longer stroke lengths, higher speeds, quieter operation, and lower cost, but with reduced positioning accuracy and lower thrust force. They are ideal for pick-and-place, 3D printers, automated packaging, and conveyor shuttles where high-speed, light-to-medium load transport is required. You are welcome to https://www.youtube.com/@tallmanrobotics to watch our video centre for more projects or visit our website to check other series or load down e-catalogues for further technical data.
