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Profile Rail Guides
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500 Series
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51 - Carriage
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512 - Roller Carriage
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512U55 - Ultra Precision Grade
- 512U55A3NZ
512U55A3NZ
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512U55A3NZ
Profile Rail, 500 Series Roller Carriage, Size: 55 mm, Ultra Precision Grade, A Style, 3 - Approximately 0.13 C Preload, Steel, Oil Reservoir, Metal Scraper Option
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Smooth, quiet movement through patented insert molded recirculation paths and optimized geometries.
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Simple installation and greater accuracy with joint-free rails up to 6 meters.
Dimension | Value |
[A] Assembly Height | 70 mm |
[A] Tolerance | ±5 μm |
[B] | 140 mm |
[B2] | 43.5 mm |
[F] | 12.5 mm |
[F3] | 20 mm |
[G] | 18 mm |
[G1] | 13.5 mm |
[J] | 57 mm |
[L] Carriage Length | 163.5 mm |
[L1] | 95 mm |
[L2] | 70 mm |
[L3] | 120 mm |
[M1] | 9 mm |
[N] | 116 mm |
[O] | 12 mm |
[P] | 34.5 mm |
[S2] | M14 |
Roller Diameter | 6 mm |
Specifications | Value |
Ball/Roller | Roller |
Carriage/Rail/Assembly | Carriage |
Grade | Ultra Precision |
Material | Steel |
Option (Extended | NZ |
Options Extended | Oil Reservoir, Metal Scraper |
Preload | 3 - Approximately 0.13 C |
Rail Size (nominal) | 55 mm |
Style Name | A - Standard Block |
Temperature Max | 80 °C |
Temperature Min | -40 °C |
Weight | 5 kg |