BOSCH REXROTH
R151241221
$675.22 USD
- BOSCH REXROTH
- Material:R151241221
- Model:ZEM-E-K40X5RX3,5-5
Quantity in stock: 0
The Bosch Rexroth ZEM-E-K 40X5RX35-5 (R151241221) is a high-precision ball screw assembly designed for linear motion applications. This cylindrical single nut ZEMEK model features a nominal diameter of 40mm and a lead of 5mm, with a right-hand thread direction. It has been engineered with standard seals and standard axial clearance to ensure reliable operation. The ZEM-E-K 40X5RX35-5 is part of the Standard series and falls under the product group ID for screw drive nuts. It is capable of handling dynamic load capacities, with specific values applicable to tolerance grades T7 and T9; other grades should consider the correction factor as outlined in the technical notes. The static load rating for this model is also defined under similar conditions. This ball screw assembly operates efficiently within a temperature range of -10°C to +80°C, allowing it to withstand continuous use at these temperatures while accommodating temporary peaks up to 100°C without compromising performance. The maximum permissible linear speed is detailed in the product's technical data, ensuring that users can match their application requirements precisely. With its robust design, this nut type ZEMEK cylindrical single nut offers reliability and precision in various linear motion systems. Its construction includes multiple ball track turns that conform to Rexroth connection dimensions, enhancing its compatibility and ease of integration into existing setups. Weighing in at just . kg, this compact unit does not add significant mass to assemblies while providing the necessary functionality. The Bosch Rexroth ZEM-E-K 40X5RX35-5 represents an essential component for designers looking for quality ball screw assemblies that deliver consistent performance across a wide range of operating conditions.
| 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 | 70 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 | 14 |
| Minimum operating temperature | |
| Operating temperature | -10 °C ... +80 °C |
| Maximum permissible linear speed vmax (m/min) | 19 |
| Direction of lead | Right |
| Lead | 5 |
| Size L6 | 25 |
| 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 | 64100 |
| Size T1 | 3 |
| Size D1 g6 | 63 |
| 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-K 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 | 34900 |
| Size d1 | 39 |
| Size L | 70 |
| Size d2 | 36.4 |
| 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 | 1.005 |
| Nominal size | 40 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) | 0.17 |
| 16 x 10R x 3 - 3 | 11500 1) | 12300 1) | 60 2) | 0.35 3) |
| 0.2 4) | ||||
| 16 x 16R x 3 - 2 | 7560 1) | 7600 1) | 96 2) | 0.12 |
| 16 x 16R x 3 - 3 | 11200 1) | 12300 1) | 0.42 | |
| 20 x 5R x 3 - 4 | 17200 1) | 21500 1) | 30 2) | 0.21 |
| 20 x 20R x 3,5 - 3 | 16000 1) | 18800 1) | 120 2) | 0.44 |
| 40 x 5R x 3,5 - 5 | 34900 1) | 64100 1) | 19 2) | 0.82 |
| 20 x 5L x 3 - 4 | 17200 1) | 21500 1) | 30 2) | 0.21 |
| 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") |
| 3) | R151204208 |
| 4) | R151204209 |
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 - 4 | ||
| 20 x 20R x 3,5 - 3 | ||
| 40 x 5R x 3,5 - 5 | ||
| 20 x 5L x 3 - 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 | 33 | 2 | 45 mm ±0.1 | 14.5 | 9.5 | 16 mm +0.2 | 3 mm +0.1 |
| 16 x 10R x 3 - 3 | 38 1) | 4 | 54 mm ±0.1 1) | 19 1) | ||||||
| 33 2) | 45 mm ±0.1 | 14.5 | ||||||||
| 16 x 16R x 3 - 2 | 28 | |||||||||
| 16 x 16R x 3 - 3 | 38 | 61 mm ±0.1 | 22.5 | |||||||
| 20 x 5R x 3 - 4 | 19 | 16.9 | 40 mm ±0.1 | 21 | 12 mm +0.2 | |||||
| 20 x 20R x 3,5 - 3 | 16.7 | 77 mm ±0.1 | 28.5 | 20 mm +0.2 | ||||||
| 40 x 5R x 3,5 - 5 | 39 | 36.4 | 63 | 70 mm ±0.1 | 25 | 14 | ||||
| 20 x 5L x 3 - 4 | 19 | 16.9 | 38 | 40 mm ±0.1 | 21 | 9.5 | 12 mm +0.2 |
| 1) | R151204208 |
| 2) | R151204209 |
Legend
|
Symbol |
Description |
|
d0 |
Nominal diameter |
|
P |
Lead (R = right-hand, L = left-hand) |
|
Dw |
Ball diameter |
|
i |
Number of ball track turns |
Nut housing MGA
Nut housing MGA
Aluminum nut housings MGA are designed for ZEM-E-S, ZEM-E-K and ZEM-E-A nutsCatalog
Service
CAD data
Arrestor nut
Arrestor nut
Catalog
Service
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