Linear Motion Parts

A linear shaft is a crucial mechanical component used in various motion systems to provide precise linear movement. Typically made from high-strength materials such as stainless steel or carbon steel, linear shafts serve as guides or supports for linear bearings, enabling smooth and accurate motion in automation, CNC machinery, robotics, and other industrial applications. They are often precision-ground and coated to enhance durability, corrosion resistance, and wear resistance. Available in different diameters and lengths, linear shafts can be customized to meet specific engineering requirements, ensuring optimal performance in high-precision environments.

Shaft Supports are structural components designed specifically to rigidly secure and mount linear shafts to a machine frame or base. They provide fixed points for the guide shafts in a linear motion system. They come in various configurations (e.g., end-mount, flange-mount) and are typically used in automation, CNC machinery, and robotics alongside linear bearings and ball screws. Shop for your favorite products at JLCMC and savor a consistently superior, efficient, and economical purchasing experience.

Linear Bearings, with their straight and undeviating paths, are the epitome of precision in linear motion applications. They offer a wide range of sizes and load capacities to meet the demands of various industries. Types include miniature for delicate machinery, standard for general use, and heavy-duty for robust industrial settings. Linear Bearings are designed to provide low friction, high accuracy, and long-lasting performance. They are indispensable in applications such as CNC machines, automated assembly lines, and precision measurement equipment.

Oil-free Bushings: Self-lubricating components for reduced friction. Types include polymeric, metal-backed, & dry-sliding bushings. They're used in food processing, automotive, & heavy industries for clean, maintenance-free operation. Shop for your favorite products at JLCMC and savor a consistently superior, efficient, and economical purchasing experience.

A linear guide is a precision mechanical system designed to facilitate smooth and accurate linear motion along a fixed path. It typically consists of a linear guide rail, linear guide bearings, and a linear guide slider. The rail serves as the guiding track, while the bearings minimize friction, allowing the slider to move effortlessly along the rail. This system is widely used in applications requiring high precision and stability, such as CNC machines, 3D printers, and industrial automation. Its robust design ensures durability, smooth motion, and reliable performance in demanding environments.

A ball screw is a highly efficient transmission device that converts rotary motion into linear motion. It consists of a screw shaft, a nut, and circulating ball bearings. The key feature lies in the rolling contact between the screw and the nut via the balls, which significantly reduces friction compared to traditional sliding screws. Ball screws offer high transmission efficiency, excellent positioning accuracy, minimal backlash, and long service life. They are widely used in CNC machines, automation equipment, and precision instruments. With customizable options for load capacity, travel length, and accuracy grade, ball screws are an ideal choice for achieving high-speed, high-precision linear motion control.

Known for their accuracy and stability, Ball Screw Support Assemblies are essential components in mechanical transmission systems. They support and guide ball screws, ensuring precise and reliable transmission. Available in round flange and square types to meet various installation requirements, these assemblies come with diverse surface treatments like blackening for enhanced wear resistance and corrosion protection. They are ideal for mechanical arms, automated equipment, and precision machine tools, ensuring long-term stable operation. At JLCMC, we offer a wide range of Ball Screw Support Assemblies from different brands and models, ensuring you find the perfect fit for your equipment. Enjoy our high-quality products, fast delivery, competitive pricing, and one-stop procurement services for an efficient and economical purchasing experience. Shop now and experience the professionalism and convenience brought to you by JLCMC.

A lead screw is an efficient transmission component that converts rotational force into precise linear motion via helical movement. Available with a standard 30° thread angle and in both left-hand and right-hand threads, these components offer flexibility for various applications. They are made from durable materials like SUS304 and S45C. With shaft diameters ranging from 4 mm to 68 mm (approximately 0.16 inches to 2.7 inches), a complete lead screw assembly typically consists of the screw body and its matching lead screw nut, which moves along the screw as it rotates. To ensure smooth and accurate operation, the ends of the screw need to be installed with a stable end support. In applications that require precise position monitoring, a position indicator can be integrated and secured by its support to display the nut's current position in real-time. Together, these products form a complete and reliable linear motion solution, widely used in various industrial machinery, automation equipment, and precise positioning systems.

Ball spline is a mechanical transmission component that combines linear motion and torque transmission functions. It consists mainly of a splined shaft and a spline nut with circulating ball elements. Its key feature is the ability to transmit torque efficiently even during axial movement, thanks to the rolling motion of the balls between the grooves, which greatly reduces friction and wear. This enables high precision, high rigidity, and long service life. Compared to traditional sliding splines, ball splines offer smoother operation and are ideal for applications that require both rotation and linear movement, such as automation equipment, robotic joints, machine tool slide units, and packaging machinery. They also effectively absorb eccentric loads and impact forces, making them an ideal solution for high-speed and high-load conditions.

Our Steel Linear Actuators, part of the KK series, are crafted from a combination of aluminum alloy and stainless steel for a blend of lightness and strength. Known for their high-precision performance and robust construction, they offer superior strength and load-bearing capabilities, ensuring smooth and accurate linear movement. Ideal for applications in automation, machinery, and industrial equipment where precision and durability are paramount. Enhance your machinery's performance with Steel Linear Actuators from JLCMC and enjoy a seamless, efficient, and cost-effective purchasing process.

Welcome to the JLCMC Aluminum Enclosed Linear Actuator Series – your premier choice for robust and precise linear motion solutions in industrial automation. Engineered with a durable aluminum base and available in both fully and semi-enclosed designs, this versatile series offers exceptional protection against dust and debris, making it ideal for demanding environments. Explore our comprehensive range featuring highly efficient ball screw linear actuators for superior precision (repeatability down to ±0.01mm) and high load capacity (up to 150kg), or opt for our high-speed timing belt linear actuators for rapid positioning. With an extensive selection of base widths (51mm-220mm), customizable stroke lengths (50-3050mm), and configurations including single/dual guide rails with dual/quad sliders, JLCMC provides the flexibility your application demands. Our actuators ensure seamless integration with a wide array of motor brands (e.g., Panasonic, Yaskawa, Mitsubishi) and power options, delivering adaptable, high-performance linear motion for everything from compact machine design to complex assembly and pick-and-place systems. Choose JLCMC for reliable, adaptable, and precise linear solutions that drive your innovation forward.

Our Linear Actuators, part of the track-embedded series, are designed for seamless integration and reliable performance. These actuators are crafted with aluminum alloy and stainless steel, ensuring a balance of strength and lightweight design. Ideal for applications in automation, machinery, and industrial equipment where accuracy and durability are essential. Choose from our range of Linear Actuators with Embedded Guide Rail from JLCMC for a purchasing experience that is not only superior but also cost-effective and efficient. With options for both ball screw and timing belt transmissions, these actuators are ready to meet the demands of your next project.

As central transmission parts in mechanical systems, rotary shafts are far more than simple rotating components; they are critical for precise motion and efficient power transfer. Whether converting motor torque into specific movement or ensuring stable operation in high-load, high-speed industrial environments, rotary shafts play an indispensable role. Structurally, they vary to suit diverse needs: solid shafts offer superior strength for heavy-duty applications with significant torque and bending moments. Hollow shafts provide strength while reducing weight and inertia, offering channels for internal wiring or fluid. This is crucial in space-constrained or integrated-function CNC machinery and robotics for precise transmission. Stepped shafts, with their unique varying diameters, facilitate precise mounting and assembly of bearings, gears, and other transmission parts, optimizing drive chain efficiency. Furthermore, the rotary shaft seal, working closely with the shaft, is vital for preventing fluid leaks and contaminant ingress, thus maintaining equipment performance and extending service life. Together, these components form the indispensable core in systems from automated production lines and precision machine tools to aerospace equipment, ensuring high efficiency, accuracy, and durability. Choosing JLCMC rotary shafts means securing your system’s performance. We understand the importance of every precise transmission. Our hollow, solid, and stepped shafts are manufactured to rigorous standards, guaranteeing exceptional precision, durability, and reliability even in extreme conditions. JLCMC is dedicated to providing customized solutions for your CNC machining and diverse transmission applications, helping you push performance boundaries and achieve leaps in efficiency. Explore the JLCMC Rotary Shaft series today and revolutionize your precision motion!

Discover JLCMC Motion control's versatile range of linear stages—from our cost-effective manual linear stages to our high-performance motorized linear stages. Our comprehensive collection includes precisely engineered translation stages like models BYTA for X-axis, BYTB and BYTC for XY-axis, BYTD for Z-axis, and BYTE for horizontal Z-axis, offering robust solutions ideal for building XYZ Stages and other 3 axis stage and multi-axis systems. Crafted with a cross-roller guide, these linear translation stages ensure smooth, accurate, and repeatable movement, making them ideal tools for applications in machinery, inspection equipment, and scientific research where precision is key. Our linear motion stage products also feature powerful linear stage motors and linear stage actuators to fulfill your automated positioning needs. Choose from JLCMC's extensive range of Manual Positioning Stages for a purchasing experience that is not only cost-effective but also efficient and reliable. With models available for both single-axis and multi-axis applications, these linear stages are ready to enhance the accuracy of your next project.

Our Cable Carriers offer robust protection for cables and hoses, ensuring they remain damage-free under continuous movement. Manufactured with high-quality materials, they provide durability and reliability in harsh industrial environments. Ideal for use in machinery, automation systems, and any application where cable protection is crucial. Choose from our range of Cable Carriers from JLCMC for a purchasing experience that is not only economical but also efficient and reliable. With fast shipping options and a variety of models to choose from, these carriers are ready to enhance the safety and longevity of your cables.