BOSCH REXROTH
R151251012
$764.18 USD
- BOSCH REXROTH
- Material:R151251012
- Model:ZEM-E-S50X5RX3,5-5
Quantity in stock: 0
The Bosch Rexroth ZEM-E-S 50X5RX35-5 (R151251012) is a high-precision ball screw assembly designed for linear motion applications. This cylindrical single nut is part of the standard series and features a nominal diameter d, right-hand lead P, and a ball diameter Dw. It is equipped with standard seals and offers standard axial clearance to ensure smooth operation. The ZEM-E-S 50X5RX35-5 is constructed to accommodate multiple preload classes (C0 to C3) and adheres to tolerance grade T, which is specified in the product overview for screws. This tolerance grade ensures reliable performance under dynamic load conditions. The nut type ZEMES cylindrical single nut has been engineered with Rexroth connection dimensions, allowing for seamless integration into existing systems. This product operates efficiently within a temperature range of -10°C to +80°C, making it suitable for diverse operating environments. The maximum permissible linear speed (vmax) and the critical speed (ncr) are detailed in the technical notes, ensuring users can match the screw assembly's capabilities with their application requirements. With its robust design, the ZEM-E-S 50X5RX35-5 can handle a dynamic load capacity (Cdyn), as well as a static load rating (C0), provided that the correct tolerance grade factors are considered. These ratings are particularly relevant when designing systems that require precise motion control under various load conditions. The ball screw assembly's weight and dimensions, including size L and nominal size specifications, are outlined in the product overview. These details aid in project planning and installation processes. Overall, this Bosch Rexroth ball screw assembly is an essential component for applications requiring accurate linear movement combined with durability and consistent performance over time.
| Rexroth connection dimensions |
| With seals |
| With left-hand version in some cases |
| Preload class: C0, C00, C1, C2, C3 |
| Tolerance grade: T3 (for sizes as per the product overview for screws, see general technical notes and information, “Product description”), T5, T7, T9 |
| Data Sheet | Download Data Sheet |
| 3D CAD | Download 3D CAD |
| 3D CAD | Download 3D CAD |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Size L with tolerance | 54 mm ±0,1 |
| Bearing temperature max | |
| Series | Standard series |
| Bearing temperature min | |
| Nut or screw | Screw drive nut |
| Maximum operating temperature | |
| Footnote dynamic load capacity C | The load capacities are valid for tolerance grade T3 and T5 only. For other tolerance grades, please take into account the correction factor fac (see General Technical Notes and Information "Technical Data", Technical Notes). |
| Bearing temperature | -15 °C ... +80 °C |
| Category | B |
| Size L7 | 9.5 |
| Minimum operating temperature | |
| Operating temperature | -10 °C ... +80 °C |
| Maximum permissible linear speed vmax (m/min) | 15 |
| Direction of lead | Right |
| Lead | 5 |
| Size L6 | 17 |
| Footnote static load capacity C0 | The load capacities are valid for tolerance grade T3 and T5 only. For other tolerance grades, please take into account the correction factor fac (see General Technical Notes and Information "Technical Data", Technical Notes). |
| Size B P9 | 5 |
| Static load rating C0 | 81300 |
| Size T1 | 3 |
| Size D1 g6 | 68 |
| Size D4 | 4 |
| Size L11 with tolerance | 20 mm +0,2 |
| Note: Maximum permissible speed vmax | See "Characteristic speed d0 • n" (see General Technical Notes and Information, "Technical Data" (Technical Notes), and "Critical speed ncr" (see General Technical Notes and Information, "Project planning notes") |
| Nut type | ZEM-E-S cylindrical single nut |
| Productgroup ID | 17 |
| Screw drive version (drive type) | Ball screw assembly |
| Size L11 | 20 |
| Footnote permissible operating temperature (min...max) | Ball screw assemblies permit operation at continuous temperatures of up to 80 °C with temporary peaks of 100 °C, measurements taken on the outer shell of the nut in each case. |
| Dynamic load capacity C | 38400 |
| Size d1 | 49 |
| Size L | 54 |
| Size d2 | 46.4 |
| Footnote operating temperature max. | Ball screw assemblies permit operation at continuous temperatures of up to 80°C with temporary peaks of 100°C, measurements taken on the outer shell of the nut in each case. |
| Weight | 0.823 |
| Nominal size | 50 x 5R x 3,5 - 5 |
Technical data for nuts
|
Size |
C |
C0 |
vmax |
Mass |
|
d0 x P x Dw - i |
N |
N |
m/min |
kg |
| 16 x 5R x 3 - 4 | 14800 1) | 16100 1) | 30 2) | 0.09 |
| 16 x 10R x 3 - 3 | 11500 1) | 12300 1) | 60 2) | 0.12 |
| 16 x 16R x 3 - 2 | 7560 1) | 7600 1) | 96 2) | 0.2 |
| 16 x 16R x 3 - 3 | 11200 1) | 12300 1) | 0.16 | |
| 20 x 5R x 3 - 5 | 21000 1) | 27300 1) | 30 2) | |
| 20 x 10R x 3 - 4 | 16900 1) | 21300 1) | 60 2) | |
| 20 x 20R x 3,5 - 2 | 10900 1) | 12100 1) | 120 2) | 0.34 |
| 20 x 20R x 3,5 - 3 | 16000 1) | 18800 1) | 0.37 | |
| 25 x 5R x 3 - 4 | 19100 1) | 27200 1) | 30 2) | 0.19 |
| 25 x 10R x 3 - 4 | 18800 1) | 27000 1) | 60 2) | 0.28 |
| 25 x 25R x 3,5 - 2 | 12100 1) | 15100 1) | 150 2) | 0.73 |
| 25 x 25R x 3,5 - 3 | 17600 1) | 23300 1) | 0.5 | |
| 32 x 5R x 3,5 - 4 | 25900 1) | 40000 1) | 23 2) | 0.32 |
| 32 x 10R x 3,969 - 5 | 38000 1) | 58300 1) | 47 2) | 0.5 |
| 32 x 20R x 3,969 - 2 | 16200 1) | 21800 1) | 94 2) | 0.74 |
| 32 x 20R x 3,969 - 3 | 23600 1) | 33700 1) | 0.66 | |
| 32 x 32R x 3,969 - 2 | 16100 1) | 22000 1) | 150 2) | 1.03 |
| 32 x 32R x 3,969 - 3 | 23400 1) | 34000 1) | 0.97 | |
| 40 x 5R x 3,5 - 5 | 34900 1) | 64100 1) | 19 2) | 0.44 |
| 40 x 10R x 6 - 4 | 60000 1) | 86400 1) | 38 2) | 0.88 |
| 40 x 10R x 6 - 6 | 86500 1) | 132200 1) | 1.15 | |
| 40 x 20R x 6 - 3 | 45500 1) | 62800 1) | 75 2) | 1.13 |
| 40 x 40R x 6 - 2 | 30600 1) | 40300 1) | 150 2) | 2.23 |
| 40 x 40R x 6 - 3 | 44400 1) | 62300 1) | 1.85 | |
| 50 x 5R x 3,5 - 5 | 38400 1) | 81300 1) | 15 2) | 0.62 |
| 50 x 10R x 6 - 6 | 95600 1) | 166500 1) | 30 2) | 1.34 |
| 50 x 20R x 6,5 - 3 | 57500 1) | 87900 1) | 60 2) | 2.39 |
| 63 x 10R x 6 - 6 | 106600 1) | 214300 1) | 24 2) | 1.59 |
| 80 x 10R x 6,5 - 6 | 130100 1) | 291700 1) | 19 2) | 2.23 |
| 16 x 5L x 3 - 4 | 14800 1) | 16100 1) | 30 2) | 0.09 |
| 20 x 5L x 3 - 5 | 21000 1) | 27300 1) | 0.16 | |
| 25 x 5L x 3 - 4 | 19100 1) | 27200 1) | 0.19 | |
| 32 x 5L x 3,5 - 4 | 25900 1) | 40000 1) | 23 2) | 0.32 |
| 40 x 5L x 3,5 - 5 | 34900 1) | 64100 1) | 19 2) | 0.44 |
| 40 x 10L x 6 - 4 | 60000 1) | 86400 1) | 38 2) | 0.88 |
| 1) | The load ratings are valid for tolerance grades T3 and T5 only. For other tolerance grades, please take into account the correction factor fac (see General Technical Notes and Information "Technical Data", Technical Notes). |
| 2) | See "characteristic speed d0 • n" (see General Technical Notes and Information "Technical Data" (Technical Notes), and "Critical Speed ncr" (see General Technical Notes and Information, "Project planning notes") |
Operating conditions
|
Size |
Admissible operating temperature (min ... max) 1) |
Admissible storage temperature (min ... max) |
|
d0 x P x Dw - i |
||
| 16 x 5R x 3 - 4 | -10 °C ... +80 °C | -15 °C ... +80 °C |
| 16 x 10R x 3 - 3 | ||
| 16 x 16R x 3 - 2 | ||
| 16 x 16R x 3 - 3 | ||
| 20 x 5R x 3 - 5 | ||
| 20 x 10R x 3 - 4 | ||
| 20 x 20R x 3,5 - 2 | ||
| 20 x 20R x 3,5 - 3 | ||
| 25 x 5R x 3 - 4 | ||
| 25 x 10R x 3 - 4 | ||
| 25 x 25R x 3,5 - 2 | ||
| 25 x 25R x 3,5 - 3 | ||
| 32 x 5R x 3,5 - 4 | ||
| 32 x 10R x 3,969 - 5 | ||
| 32 x 20R x 3,969 - 2 | ||
| 32 x 20R x 3,969 - 3 | ||
| 32 x 32R x 3,969 - 2 | ||
| 32 x 32R x 3,969 - 3 | ||
| 40 x 5R x 3,5 - 5 | ||
| 40 x 10R x 6 - 4 | ||
| 40 x 10R x 6 - 6 | ||
| 40 x 20R x 6 - 3 | ||
| 40 x 40R x 6 - 2 | ||
| 40 x 40R x 6 - 3 | ||
| 50 x 5R x 3,5 - 5 | ||
| 50 x 10R x 6 - 6 | ||
| 50 x 20R x 6,5 - 3 | ||
| 63 x 10R x 6 - 6 | ||
| 80 x 10R x 6,5 - 6 | ||
| 16 x 5L x 3 - 4 | ||
| 20 x 5L x 3 - 5 | ||
| 25 x 5L x 3 - 4 | ||
| 32 x 5L x 3,5 - 4 | ||
| 40 x 5L x 3,5 - 5 | ||
| 40 x 10L x 6 - 4 |
| 1) | Ball screw assemblies are suitable for continuous operation at temperatures up to 80 °C with temporary peaks of 100 °C (measurements taken on the outer shell of the nut). |
Legend
|
Symbol |
Description |
Unit |
|
d0 |
Nominal diameter |
mm |
|
P |
Lead (R = right-hand, L = left-hand) |
|
|
Dw |
Ball diameter |
mm |
|
i |
Number of ball track turns |
|
|
C |
Dynamic load capacity |
N |
|
C0 |
Static load capacity |
N |
|
vmax |
Maximum permissible speed |
m/min |
Technical notes
| 1) | Lube port |
Dimensions
|
Size |
d1 |
d2 |
B |
D1 |
D4 |
L |
L6 |
L7 |
L11 |
T1 |
|
P9 |
g6 |
|||||||||
|
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
|||
| 16 x 5R x 3 - 4 | 15 | 12.9 | 5 | 28 | 4 | 35 mm ±0.1 | 14.5 | 9.5 | 12 mm +0.2 | 3 mm +0.1 |
| 16 x 10R x 3 - 3 | 45 mm ±0.1 | 16 mm +0.2 | ||||||||
| 16 x 16R x 3 - 2 | 33 | |||||||||
| 16 x 16R x 3 - 3 | 28 | 61 mm ±0.1 | 22.5 | |||||||
| 20 x 5R x 3 - 5 | 19 | 16.9 | 33 | 45 mm ±0.1 | 14.5 | |||||
| 20 x 10R x 3 - 4 | 60 mm ±0.1 | 22 | ||||||||
| 20 x 20R x 3,5 - 2 | 16.7 | 38 | 64 mm ±0.1 | 20 mm +0.2 | ||||||
| 20 x 20R x 3,5 - 3 | 36 | 77 mm ±0.1 | 28.5 | |||||||
| 25 x 5R x 3 - 4 | 24 | 21.9 | 38 | 45 mm ±0.1 | 14.5 | 16 mm +0.2 | ||||
| 25 x 10R x 3 - 4 | 64 mm ±0.1 | 22 | 20 mm +0.2 | |||||||
| 25 x 25R x 3,5 - 2 | 21.4 | 48 | 80 mm ±0.1 | 30 | 10.5 | |||||
| 25 x 25R x 3,5 - 3 | 40 | 95 mm ±0.1 | 37.5 | |||||||
| 32 x 5R x 3,5 - 4 | 31 | 28.4 | 48 | 48 mm ±0.1 | 14 | 9.5 | ||||
| 32 x 10R x 3,969 - 5 | 27.9 | 77 mm ±0.1 | 28.5 | |||||||
| 32 x 20R x 3,969 - 2 | 56 | 64 mm ±0.1 | 22 | |||||||
| 32 x 20R x 3,969 - 3 | 50 | 84 mm ±0.1 | 32 | |||||||
| 32 x 32R x 3,969 - 2 | 56 | 88 mm ±0.1 | 34 | |||||||
| 32 x 32R x 3,969 - 3 | 50 | 120 mm ±0.1 | 50 | |||||||
| 40 x 5R x 3,5 - 5 | 39 | 36.4 | 56 | 54 mm ±0.1 | 17 | |||||
| 40 x 10R x 6 - 4 | 38 | 33.8 | 63 | 70 mm ±0.1 | 25 | 14 | ||||
| 40 x 10R x 6 - 6 | 90 mm ±0.1 | 35 | ||||||||
| 40 x 20R x 6 - 3 | 88 mm ±0.1 | 34 | ||||||||
| 40 x 40R x 6 - 2 | 72 | 113 mm ±0.1 | 46.5 | |||||||
| 40 x 40R x 6 - 3 | 63 | 142 mm ±0.1 | 61 | |||||||
| 50 x 5R x 3,5 - 5 | 49 | 46.4 | 68 | 54 mm ±0.1 | 17 | 9.5 | ||||
| 50 x 10R x 6 - 6 | 48 | 43.8 | 72 | 5 | 90 mm ±0.1 | 35 | 14 | |||
| 50 x 20R x 6,5 - 3 | 43.4 | 6 | 85 | 92 mm ±0.1 | 30 | 32 mm +0.2 | 3.5 mm +0.1 | |||
| 63 x 10R x 6 - 6 | 61 | 56.8 | 90 mm ±0.1 | 29 | ||||||
| 80 x 10R x 6,5 - 6 | 78 | 73.3 | 105 | 95 mm ±0.1 | 31.5 | 15 | ||||
| 16 x 5L x 3 - 4 | 15 | 12.9 | 5 | 28 | 4 | 35 mm ±0.1 | 14.5 | 9.5 | 12 mm +0.2 | 3 mm +0.1 |
| 20 x 5L x 3 - 5 | 19 | 16.9 | 33 | 45 mm ±0.1 | 16 mm +0.2 | |||||
| 25 x 5L x 3 - 4 | 24 | 21.9 | 38 | |||||||
| 32 x 5L x 3,5 - 4 | 31 | 28.4 | 48 | 48 mm ±0.1 | 14 | 20 mm +0.2 | ||||
| 40 x 5L x 3,5 - 5 | 39 | 36.4 | 56 | 54 mm ±0.1 | 17 | |||||
| 40 x 10L x 6 - 4 | 38 | 33.8 | 63 | 70 mm ±0.1 | 25 | 14 |
Legend
|
Symbol |
Description |
|
d0 |
Nominal diameter |
|
P |
Lead (R = right-hand, L = left-hand) |
|
Dw |
Ball diameter |
|
i |
Number of ball track turns |
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Required and supplementary documentation
For further instructions and information, please refer to the documentation for this product.
You can find PDF files of these documents on the Internet at www.boschrexroth.com/mediadirectory.
If you are unsure about using this product, please contact Bosch Rexroth.
Notes