CSK LMG25C Linear Guide Block High-Rigidity Flange Slider 4-Row Ball Linear Guide
| Model | LMG25C |
| Series | LMG (Linear guide series) cskmotions.com+1 |
| Block Type | Flange / Slider block (square block with flange design) |
| Ball Rows | 4 rows of steel balls |
| Contact Angle | 45° arc contact |
| Seal / Dust Protection | Fully sealed dust-proof system |
| Interchangeability | Comply with international standards / dimensions |
| Material | Typically hardened bearing steel / chrome steel (supplier listing) |
| Typical Block Size Estimate | Supplier listing gives “size: 24×34×58.2 mm” as a possible dimension for LMG25C variant |
| Weight Estimate | ~0.15 kg (for a block size variant) |
| Usage / Load Areas | Gantry, table support, spindle support in CNC machines |
Product detail
The CSK LMG25C is a high-performance linear guide slider (block) belonging to CSK’s LMG series of linear guideways. As part of the flange/block family, LMG25C is designed for reliability, stiffness, and smooth motion in precision equipment.
It utilizes a four-row steel ball configuration and 45° arc contact angle structure to deliver high rigidity and uniform load capacity in all directions. The block also incorporates automatic self-centering capability, which helps to absorb minor misalignment during assembly and maintain stable motion.
Designed for use with matching CSK rails, the LMG25C block is commonly used in CNC machines (gantry, table, spindle support), automation platforms, motion slides, and other precision positioning systems.
⚙️ Key Features
This product offers features such as full dust-proof sealing, high positional accuracy, smooth travel, low noise, and interchangeability under standardized dimensions.
High Rigidity & Load Performance
Four rows of steel balls with 45° contact provide strong load capacity.
Uniform Load in Four Directions
Balanced load handling in radial, reverse, and lateral directions.
Automatic Centering / Self-Alignment
Compensates small installation errors to maintain smooth motion.
Full Sealing / Dust Protection
Helps protect internal ball circuits from dust and debris.
High Positioning Accuracy & Reproducibility
Ensures stable performance in precision equipment.
Smooth Motion, Low Noise
Rolling back motion of balls yields low friction and quiet operation.
Interchangeable & Standard Compliance
Manufactured to standardized dimensions for compatibility.
Flange Slider / Block Design
Easier mounting in many machine assemblies.
Product parameters
Applications
The CSK LMG25C is suitable for precision motion and positioning systems in various industrial fields, including:
CNC machines (bridges, tables, spindles)
Automation and assembly equipment
Linear slides and positioning stages
Robotics platforms
Measurement and inspection machines
Packaging & handling systems
Any machinery requiring smooth, accurate linear motion under moderate to high loads
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