
YZXQ :: Linear Guides & Rails
HGL Series Low-Profile Linear Guide Blocks
Low assembly-height profile blocks for compact machine stacks.
HGL-CA / HGL-HAOverview
HGL blocks keep the same four-row ball contact and rail interface as the HG series while reducing the assembly height, which lets machine builders shorten the stack above the rail. CA is the standard body and HA the longer body for higher moment loads. The range covers 15 mm to 55 mm rail widths.
Key Features
- Low assembly height for compact stacks
- CA standard and HA long block bodies
- Four-direction load capacity
- Rail widths from 15 mm to 55 mm
Technical Specifications
Reference dimensions per model — request the full datasheet

| Model | H (mm) | W (mm) | B (mm) | C (kN) | C0 (kN) |
|---|---|---|---|---|---|
| HGL15CA | 24 | 34 | 26 | 11.38 | 16.97 |
| HGL25CA | 36 | 48 | 35 | 26.48 | 36.49 |
| HGL30CA | 42 | 60 | 40 | 38.74 | 52.19 |
| HGL35CA | 48 | 70 | 50 | 49.52 | 69.16 |
| HGL45CA | 60 | 86 | 60 | 77.57 | 102.71 |
| HGL55CA | 70 | 100 | 75 | 114.44 | 148.33 |
Full datasheets with exact dimensions, load ratings and tolerances are available on request — contact us with your model list for the complete specification.
Material Options
- GCr15 / S55C block and rail
- GCr15 bearing steel balls
- End seals and scrapers included
Customization Options
- Custom rail lengths and hole patterns
- Preload classes
- Special greases and coatings
- Matched multi-block sets
RFQ
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Reference dimensions per model — request the full datasheet
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