HSR25R1UU(GK) Block
The THK HSR25R1UU(GK) Block is part of the HSR series of linear-motion guide blocks, designed for smooth, precise, and high-rigidity movement on a matching 25 mm rail. It features a full-complement ball bearing construction that provides nearly equal load capacity in all directions, including radial, reverse radial, and lateral. The block has a carriage width of 48 mm, a height of 40 mm, and a block length of 83.1 mm.
The HSR25R1UU includes M6 tapped mounting holes and end seals (“UU” type) to protect the ball-bearing interior from dust and contaminants. Its design offers a basic dynamic load rating of approximately 27.6 kN and a basic static load rating of around 36.4 kN, ensuring robust performance under heavy loads.
Because of its balanced multi-direction load handling, sturdy construction, and precise low-friction motion, the HSR25R1UU(GK) block is ideal for CNC machines, industrial automation, and other precision machinery requiring reliable, smooth linear motion.
The EGW 15 CA is a low-profile, heavy-duty linear guide block designed for precision motion in industrial applications. As part of the EGH series, it is engineered for compact yet robust performance, pairing with a 20 mm rail to provide high rigidity and stability. The "CA" designation indicates that the block is suitable for heavy loads and can be mounted from above, allowing it to handle substantial static and dynamic forces.
Featuring a four-row ball bearing design, the EGW 15 CA delivers equal load capacity in all directions and includes a self-aligning feature that compensates for minor installation errors, ensuring smooth and precise linear motion over time. Its compact design makes it ideal for machinery and equipment where space is limited, yet high load capacity and accuracy are required. Common applications include CNC machines, packaging systems, and other automated manufacturing setups, where reliable, precise linear motion is essential.
The MGN 12 C is a narrow-width miniature linear guide block from the MGN series, designed for compact and precise linear motion applications. It runs on a 12 mm wide rail, with the carriage block approximately 27 mm wide and an assembly height of about 13 mm. Its light weight, roughly 0.03–0.034 kg, makes it ideal for small machinery and devices where space is limited.
The block uses a Gothic-arch contact geometry for its ball bearings, providing good stiffness and rigidity and allowing it to withstand loads from multiple directions, including moment loads, despite its small footprint. The balls are retained in a cage, keeping them captive even if the block is removed from the rail, which simplifies assembly and maintenance.
Because of its compact size, low weight, and smooth low-friction motion, the MGN 12 C is well-suited for applications such as 3D printers, small CNC machines, robotics, measuring instruments, and other miniature automated systems where precision and space efficiency are more important than heavy-load capacity.
The MGN 15 C is a miniature linear guide block from the “MG” series, designed for light- to moderate-load precision applications. Its compact, narrow design makes it ideal for equipment where space is limited, such as 3D printers, light-duty CNC machines, robotics, and measuring instruments. The block features a Gothic-arch contact geometry that provides high stiffness and rigidity against moment loads from all directions while keeping size and weight minimal.
The MGN 15 C has a block width of approximately 32 mm, a height of about 16 mm, and runs on a 15 mm wide rail. Its lightweight design, around 0.06 kg, reduces inertia, making it easier to drive with low-power motors or actuators. The block uses rolling steel balls retained by a cage, which ensures smooth, low-friction motion and prevents ball displacement during assembly or maintenance.
Overall, the MGN 15 C combines a compact footprint, good rigidity, low weight, and smooth linear motion, making it well-suited for small or lightweight automated systems where precision and space efficiency are essential.
The EGW 20 CA is a low-profile, heavy-duty linear guide block designed for precision motion in industrial applications. As part of the EGH series, it is engineered for compact yet robust performance, pairing with a 20 mm rail to provide high rigidity and stability. The "CA" designation indicates that the block is suitable for heavy loads and can be mounted from above, allowing it to handle substantial static and dynamic forces.
Featuring a four-row ball bearing design, the EGW 20 CA delivers equal load capacity in all directions and includes a self-aligning feature that compensates for minor installation errors, ensuring smooth and precise linear motion over time. Its compact design makes it ideal for machinery and equipment where space is limited, yet high load capacity and accuracy are required. Common applications include CNC machines, packaging systems, and other automated manufacturing setups, where reliable, precise linear motion is essential.
The EGH 15 CA is a low-profile, heavy-duty linear guide block designed for precision motion in industrial applications. As part of the EGH series, it is engineered for compact yet robust performance, pairing with a 20 mm rail to provide high rigidity and stability. The "CA" designation indicates that the block is suitable for heavy loads and can be mounted from above, allowing it to handle substantial static and dynamic forces.
Featuring a four-row ball bearing design, the EGH 15 CA delivers equal load capacity in all directions and includes a self-aligning feature that compensates for minor installation errors, ensuring smooth and precise linear motion over time. Its compact design makes it ideal for machinery and equipment where space is limited, yet high load capacity and accuracy are required. Common applications include CNC machines, packaging systems, and other automated manufacturing setups, where reliable, precise linear motion is essential.
The EGH 20 CA is a low-profile, heavy-duty linear guide block designed for precision motion in industrial applications. As part of the EGH series, it is engineered for compact yet robust performance, pairing with a 20 mm rail to provide high rigidity and stability. The "CA" designation indicates that the block is suitable for heavy loads and can be mounted from above, allowing it to handle substantial static and dynamic forces.
Featuring a four-row ball bearing design, the EGH 20 CA delivers equal load capacity in all directions and includes a self-aligning feature that compensates for minor installation errors, ensuring smooth and precise linear motion over time. Its compact design makes it ideal for machinery and equipment where space is limited, yet high load capacity and accuracy are required. Common applications include CNC machines, packaging systems, and other automated manufacturing setups, where reliable, precise linear motion is essential.
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