YZXQ :: Box Sliders (Aluminum)
SBR…LUU Open Double-Length Blocks
Long open blocks with two bushings for rail-mounted gantries under offset load.
SBR16LUU – SBR50LUUOverview
SBR…LUU open blocks extend the SBR body to carry two bushings, increasing load and moment capacity on supported-rail axes. They keep the open underside and end wipers, so they remain easy to mount and clean on router and plasma tables.
Key Features
- Two bushings for moment stiffness
- Open underside for supported rails
- Wiper seals on both ends
- Same rail interface as SBR…UU
Technical Specifications
Reference dimensions per model — request the full datasheet
| Model | h (mm) | E (mm) | W (mm) | L (mm) | F (mm) | Weight (g) |
|---|---|---|---|---|---|---|
| SBR16LUU | 20 | 22.5 | 45 | 85 | 33 | 300 |
| SBR20LUU | 23 | 24 | 48 | 96 | 39 | 400 |
| SBR25LUU | 27 | 30 | 60 | 130 | 47 | 900 |
| SBR30LUU | 33 | 35 | 70 | 140 | 56 | 1260 |
| SBR35LUU | 37 | 40 | 80 | 155 | 63 | 1850 |
| SBR40LUU | 42 | 45 | 90 | 175 | 72 | 2660 |
| SBR50LUU | 53 | 60 | 120 | 215 | 92 | 6000 |
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
- Anodized 6063 aluminum housing
- Twin GCr15 bushings
- Integrated wiper seals
Customization Options
- Custom block length
- Matched dual-rail kits
- Stainless bushing option
- OEM marking
RFQ
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Reference dimensions per model — request the full datasheet
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