Belts and rack and pinions possess a few common benefits for linear motion applications. They’re both well-established drive mechanisms in linear actuators, providing high-speed travel over incredibly lengthy lengths. And both are generally used in huge gantry systems for materials managing, machining, welding and assembly, specifically in the automotive, machine tool, and packaging industries.

Timing belts for linear actuators are usually manufactured from polyurethane reinforced with internal metal or Kevlar cords. The most typical tooth geometry for belts in linear actuators may be the AT profile, which has a huge tooth width that delivers high level of resistance against shear forces. On the driven end of the actuator (where the engine is certainly attached) a precision-machined toothed pulley engages with the belt, while on the non-driven end, a flat pulley simply provides guidance. The non-driven, or idler, pulley is definitely often utilized for tensioning the belt, although some designs provide tensioning mechanisms on the carriage. The type of belt, tooth profile, and applied stress power all determine the pressure that can be transmitted.
Rack and pinion systems used in linear actuators consist of a rack (generally known as the “linear equipment”), a pinion (or “circular gear”), and a gearbox. The gearbox helps to optimize the velocity of the servo motor and the inertia match of the system. The teeth of a rack and pinion drive could be directly or helical, although helical teeth are often used because of their Linear Gearrack higher load capability and quieter procedure. For rack and pinion systems, the maximum force that can be transmitted is usually largely determined by the tooth pitch and how big is the pinion.
Our unique understanding extends from the coupling of linear program components – gearbox, engine, pinion and rack – to outstanding system solutions. We offer linear systems perfectly designed to meet your unique application needs with regards to the easy running, positioning accuracy and feed pressure of linear drives.
In the research of the linear motion of the apparatus drive system, the measuring platform of the gear rack is designed to be able to measure the linear error. using servo engine directly drives the gears on the rack. using servo electric motor directly drives the gear on the rack, and is dependant on the motion control PT point mode to realize the measurement of the Measuring range and standby control requirements etc. In the process of the linear movement of the gear and rack drive system, the measuring data can be obtained utilizing the laser beam interferometer to measure the position of the actual motion of the apparatus axis. Using minimal square method to solve the linear equations of contradiction, and to expand it to a variety of occasions and arbitrary quantity of fitting features, using MATLAB development to obtain the real data curve corresponds with design data curve, and the linear positioning accuracy and repeatability of gear and rack. This technology can be extended to linear measurement and data analysis of the majority of linear motion mechanism. It may also be used as the basis for the automatic compensation algorithm of linear motion control.
Consisting of both helical & straight (spur) tooth versions, within an assortment of sizes, materials and quality amounts, to meet nearly every axis drive requirements.

These drives are ideal for a wide selection of applications, including axis drives requiring specific positioning & repeatability, traveling gantries & columns, choose & place robots, CNC routers and materials handling systems. Large load capacities and duty cycles can also be easily managed with these drives. Industries served include Materials Managing, Automation, Automotive, Aerospace, Machine Device and Robotics.