Артикул: RX8732
В наличии
U-type Cam Roller Guide Rails R1923
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Надежность
Профессиональная поддержка
Description
- For mounting from above
- With shafts made of corrosion-resistant steel as per DIN EN ISO 683-17 / EN 10088
Product description
Rexroth cam roller guides were specially developed for handling and automation technology.
Product overview
Technical data
Technical data
| Size | 20 | |
| Temperature stability | -20 °C ... +80 °C | |
| Weight | kg/m | 1.1 |
Accuracy
Dimensions
| 1) | Shown rotated through 90°. Mounting hole pattern not to scale. |
Dimensions
| Size | 20 | |
| A | mm | 17 |
| A1 | mm | 33 |
| D | mm | 9.4 |
| H | mm | 18 |
| H1 | mm | 3.4 |
| H2 | mm | 15 |
| S1 | mm | 4 |
| S2 | mm | 6 |
| L 1) | mm | 3500 |
| Lmax | mm | 7000 |
| T | mm | 62.5 |
| T1S | mm | 29.25 |
| T1 min | mm | 13 |
| 1) | Guide tracks up to 3500 mm are made of one-piece precision steel shafts. |
Surface characteristic values of the guide rails
| Size | 20 | ||
| A | mm² | 360 | |
| ey | mm | 7 | |
| ly | mm⁴ | 8604 | |
| lz | mm⁴ | 42000 | |
| Wy | 782 mm³ | 782 mm² | |
| Wz | 2545 mm³ | 2545 mm² | |
Legende
| Symbol | Description | Unit |
| A | Cross-sectional area | mm2 |
| ey | Centroid distance | mm |
| ly | Second moment of area, y-axis | mm4 |
| lz | Second moment of area, z-axis | mm4 |
| L | Standard length | mm |
| Lmax | Maximum length | mm |
| T1S | Preferred dimension | mm |
| T1 min | Minimum distance | mm |
| Wy | Section modulus, y-axis | mm3 |
| Wz | Section modulus, z-axis | mm3 |
Mounting
Notes for mounting
Accessories
Plastic mounting hole plugs for Cam Roller Guides
R1605 .00 .0
Plastic mounting hole plugs for Cam Roller Guides
R1605 .00 .0
Ordering codes
Material numbers
| Size | Part number | CAD data | Buy | Holes |
| 20 | R192301931 | without holes | ||
| R192311931 | with holes |
Overview - recommended rail lengths
| Size -Version | Hole spacing T | Holes/rail length L | |||
| mm | mm | Number/mm | |||
| 20 | 62,5 | 2/121 | 10/621 | 18/1121 | 40/2496 |
| 4/246 | 12/746 | 20/1246 | 50/3125 | ||
| 6/371 | 14/871 | 24/1496 | 56/3496 | ||
| 8/496 | 16/996 | 30/1871 | |||
Ordering a guide rail
Calculating the rail length
Recommendation:
Preferred dimension T1S fan
- Take minimum distance T1min into account! (see dimensions)
- T1 is the same on both rails.
Ordering example:
- Size 20
- Desired length: 620 to 625 mm
- nB = 620/T = 620/62.5 = 9.92 rounded (whole numbers) = 10 bores
- nT = nB - 1 = 9
- Rail length (L) to be ordered:
- L = 10 · 62.5 - 4 = 621 mm or
- L = 9 · 62.5 + 2 · 29.25 = 621 mm
- L = 10 · 62.5 - 4 = 621 mm or
Guide rail:
R192311931, 621, 29.25 / 9 x 62.5 / 29.25
Material number, length (mm)1 / nT x T / T1 (mm)
Legende
| Symbol | Description | Unit |
| L | Rail length | mm |
| T | Hole spacing | mm |
| T1S | Preferred dimension | mm |
| nB | Number of holes | |
| nT | Number of hole spaces |
Downloads
 | Profiled rail systems Manual | R320103885_EN | 2016-09-01 | English | PDF | 11.5MB Product Groups: Linear guides |
| Cam Roller Guides Catalog | R999000486 | 2018-12-01 | English | PDF | 3.3MB Product Groups: Cam Roller Guides |
Отзывы о товаре
Аналогичные товары
Официальный поставщик Bosch Rexroth
Продажи на территории России
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Снижение логистических расходов
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