Core Components for High-Precision Machine Tools

The GZB heavy-duty roller linear guide is a fully assembled, high-precision linear motion component built for heavy-load industrial operation. Its complete structural assembly includes precision-machined guide rails, high-rigidity carriages, wear-resistant rolling rollers, closed roller circulation units, anti-offset retainers, durable roller cages, and dustproof & oil-resistant end seals. Every structural part is strictly manufactured with standardized precision processing, enabling continuous cyclic roller movement, stable linear travel, excellent load-bearing capacity, and long-term operational durability. This integrated structural design effectively reduces running friction, prevents dust and impurity infiltration, and ensures smooth, precise, and low-noise linear motion for various heavy-duty mechanical equipment.

GGB is the earliest developed LM guide and is one of the widely used guides. Design with equal 45o contact angle, which makes equal load in vertical upside ,vertical downside, horizontal left and horizontal right four orientations(see fig-1), and it has heavy rated load, good rigidity, high stiffness and strong torque resistance of three directions, so it also calls four direction equal load LM guide.

 

Basic Structure of GGB Series

Application

 

Machining center, NC lathe machine, wire spark machine, portage device, wood machinery, laser machine, precision test instrument, packing machine, food machinery, medical machinery, tool grinding machine, plane grinding machine.

Rolling arc guide is derived from GGB precision ball linear guide. On the premise of inheriting many advantages of GGB, it can realize arc or circumferential motion of any diameter and overcome the size limitation caused by machining with bearing or rolling support and other equipment.
Theoretically, it can be said that the larger the diameter of GGY arc guide, the more convenient it is to design, manufacture, install and maintain.
And because of the unique structural design of GGY, it is possible to have no gap and overload.

The DKF High Speed Precision Ball Screw is a premium-grade motion transmission component engineered and produced by a top-tier Chinese industrial ball screw manufacturer. Constructed with precision-machined screw shafts, durable nuts and circulating steel balls, it efficiently converts rotary motion to linear motion and vice versa. Optimized for high running speed and ultra-high motion accuracy, this upgraded rolling friction ball screw delivers lower friction loss, superior operational stability and consistent precision. Manufactured with advanced imported processing technology and mature heat treatment craft, it features reliable quality, long service life and cost competitiveness, ideal for high-precision industrial equipment and precision instrument applications.

The JF Type Large Heavy Load Ball Screw is a specialized long-stroke, ultra-heavy-duty motion transmission component engineered to solve core manufacturing challenges of large heavy-load ball screws. Breaking through technical barriers in structural design, heat treatment, precision straightening, raceway forming and dynamic detection, this screw adopts a premium multi-path large-diameter 80-ball circulation structure. It delivers exceptional load capacity with 126 tons maximum dynamic load and 595 tons maximum static load. Backed by China’s first professional 10-meter ball screw production line and certified testing equipment, it ensures stable performance, high rigidity and reliable precision for heavy-duty industrial applications.

The Single Side CTF High Load Drive Ball Screw is a heavy-duty, high-stability motion transmission component optimized for unilateral drive operation and high-load working conditions. As an advanced upgraded iteration of traditional slide ball screws, it adopts a reliable rolling friction transmission structure to realize precise mutual conversion between rotary motion and linear motion. Featuring exclusive single-side drive design and excellent load-bearing performance, this CTF series ball screw delivers low friction loss, high transmission efficiency and durable operational stability. Manufactured with mature heat treatment and imported high-precision processing technology, it serves as a cost-effective and high-reliability core component for heavy-load industrial equipment and precision mechanical systems.