GJZ Convex Type Linear Motion Spline Series

GJZ Convex Type Linear Motion Spline Series

The GJZ convex type linear motion spline series is a cutting-edge product that revolutionizes precision and versatility in motion control applications. This exceptional spline series is designed to deliver smooth and accurate linear motion, making it a reliable choice for various industrial and automation systems.The GJZ convex type linear motion spline series sets new standards for precision and versatility in motion control applications. With its unmatched accuracy, versatile applications, smooth operation, and high load capacity, this spline series offers a reliable and efficient solution for various industrial and automation systems. By following the recommended usage method and maintenance guidelines, you can maximize the benefits of the GJZ Convex Type Linear Motion Spline Series, leading to improved productivity, enhanced performance, and increased operational efficiency in your applications.

Parameter of GJZ Convex Type Linear Motion Spline Series:

Characteristics of GJZ Convex Type Linear Motion Spline Series:

Unmatched Precision: The GJZ Convex Type Linear Motion Spline Series is engineered to provide precise and accurate linear motion. Its high-quality construction and advanced design ensure minimal backlash and eliminate positioning errors, delivering exceptional precision in motion control applications.Versatile Applications: This spline series offers versatility, making it suitable for various applications. Whether you require linear motion in robotics, automated machinery, or precision manufacturing, the GJZ Convex Type Linear Motion Spline Series can meet your specific requirements.Smooth and Silent Operation: With its innovative design, the GJZ Convex Type Linear Motion Spline Series ensures smooth and silent operation. It minimizes friction and vibration, resulting in a quiet and efficient linear motion experience.High Load Capacity: The GJZ Convex Type Linear Motion Spline Series is built to handle heavy loads. Its robust construction and optimized load-bearing capabilities allow it to withstand demanding industrial environments, enabling reliable and consistent performance.

Configuration and Features:

The spline is a kind of linear motion system. The torque is transferred when spline motions are made along the precision ground shaft by balls. The spline had a compact structure. It can transfer the overload and motive power. It has a longer lifetime.Currently, the factory manufactures two kinds of spline: convex and concave. Usually, the convex spline can take a more enormous radial load and torque than the concave spline.Linear motion rolling spline,(shown as Fig.1)has three rails sharing in excircle of spline shaft, balls are running in specific six loading paths formed by bulge outs of the three rails and the respective sections of spline nut.After the finished process, the radius of roller track slots is nearly the R-value of balls. When torsion force is pressed between the spline nut and the shaft, three torsion-oriented loading ball lines transform the force steadily and equally. When the orientation reverses, three other rows work. If a relative motion occurs between the shaft and the spline nut, balls will move back and forth between roller tracks and unload zone.The spline shaft is made of high-grade alloy steel quenching HRC 58, and the spline nut is made of high-grade alloy cementite steel quenching HRC 58, so long service life and hard intensity can be obtained.Clearance of rotating direction can be controlled to zero value or interfere state, high-speed motion, and spinning can be available; in addition, linear motion spline with compact structure is easy to assemble.

Code Rule and Connotation:

Accuracy Grade:

Spline series is divided into three accuracy grades,such as super as super-grade C,precision grade D and common grade E.Accuracy items see Fig.2.Allowable varaiation requirements of both axle necks of spline shaft are recommended for users.

Service Life Calculation:

Note Items:

Special Requirements For Shaft End

The fracture surface of the spline shaft is shown in Fig 10. When the axle neck of the spline needs some processing, make sure that:d<D(see tab.17;18;19)

Configuration and Mounting of Spline Nut

The correct mounting method is to keep the slot groove of the spline nut horizontal with mounting holes of the flange.Spline nut's slot grooves of GJZ, GJZA, and GJZG types, Shown as Fig.9(a), lie right two bearing ball lines.(a)GJZ, GJZA, GJZG type mounting section(b)GJF, GJFG type flange mounting section(c)GJZD mounting sectionMounting of Spline NutWhen fitting the spline nut to the mounting base, please push it in with proper tooling. Do not touch the side plate and sealing gasket—tool di front end faceoff angle 2*30°. 

Size of Proper Tooling:

Assemble the axle with a spline nutWhen fit spline shaft with spline nut, pay attention to watch that matchmarks to avoid mistake.No permission fitting with reckless force. Lubrication oil is recommended for external diameter of main axle. Shown in Fig.13.

Excellent Equipment Quality Guarantee: