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BOSCH REXROTH
R153246032


$316.51 USD
  • BOSCH REXROTH
  • Material:R153246032
  • Model:ZEM-E-S12X5RX2-3

Quantity in stock: 0

Note: Sales tax, and shipping will be calculated at checkout.
***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth ZEM-E-S 12X5RX2-3 (R153246032) is a high-precision ball screw assembly designed for linear motion applications. This cylindrical single nut ZEMES model is part of the Miniature series and is crafted to deliver exceptional performance with its nominal diameter and right-hand lead. It features a ball diameter Dw, a specific number of ball track turns i, and adheres to Rexroth connection dimensions. The screw drive nut comes equipped with standard seals and standard axial clearance to ensure reliable operation. The ZEM-E-S 12X5RX2-3 is built to withstand a dynamic load capacity C and has a static load rating C, both validated for tolerance grade T only, with correction factors available for other grades as specified in the Technical Notes. It operates efficiently within a temperature range of minimum operating temperature to maximum operating temperature degrees Celsius, capable of handling continuous temperatures up to maximum permissible linear speed vmax degrees Celsius with temporary peaks permissible. This model boasts a preload class of C and tolerance grade T, ensuring precise movement and reduced backlash for applications requiring high accuracy. The maximum permissible linear speed vmax m/min ensures swift motion without compromising on the integrity of the mechanism. The product's weight is optimized for its size L, making it suitable for various installations where space and weight are critical factors. Designed for durability and consistent performance, the Bosch Rexroth ZEM-E-S 12X5RX2-3 ball screw assembly is an ideal solution for applications that demand precise linear motion control with minimal maintenance requirements.


Cylindrical single nut ZEM-E-S, size 12 x 5R x 2 - 3

Cylindrical single nut ZEM-E-S with standard seal and standard axial clearance
Nominal diameter d0 = 12
Lead P = 5 (right)
Ball diameter Dw = 2
Number of ball track turns i = 3

Unpacked Weight: 0.121 kg

Product overview

Rexroth connection dimensions
With seals
Preload class: C0, C00, C1
Tolerance grade: T5, T7, T9
Size L with tolerance28 mm ±0,1
Bearing temperature max+80
SeriesMiniature series
Bearing temperature min-15
Nut or screwScrew drive nut
Maximum operating temperature+80
Footnote dynamic load capacity CThe load capacities are valid for tolerance grade 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
CategoryB
Size L73.5
Minimum operating temperature-10
Operating temperature-10 °C ... +80 °C
Maximum permissible linear speed vmax (m/min)30
Direction of leadRight
Lead5
Size L68
Footnote static load capacity C0The load capacities are valid for tolerance grade 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 P95
Static load rating C05800
Size T13
Size D1 g624
Size D42
Size L11 with tolerance12 mm +0,2
Note: Maximum permissible speed vmaxSee "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 typeZEM-E-S cylindrical single nut
Productgroup ID17
Screw drive version (drive type)Ball screw assembly
Size L1112
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 C4560
Size d111.4
Size L28
Size d29.9
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.
Weight0.121
Nominal size12 x 5R x 2 - 3

Technical data for nuts

Size

C

C0

vmax

Mass

d0 x P x Dw - i

N

N

m/min

kg

8 x 2,5R x 1,588 - 3 2640 1) 2800 1) 15 2) 0.02
8 x 5R x 1,588 - 3 2500 1) 2650 1) 30 2) 0.04
12 x 5R x 2 - 3 4560 1) 5800 1) 0.06
12 x 10R x 2 - 2 3000 1) 3600 1) 60 2) 0.07
1) The load ratings are valid for tolerance grade 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

8 x 2,5R x 1,588 - 3 -10 °C ... +80 °C -15 °C ... +80 °C
8 x 5R x 1,588 - 3
12 x 5R x 2 - 3
12 x 10R x 2 - 2
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)

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

technical illustration-R153246032-Cylindrical single nut ZEM-E-S, size 12 x 5R x 2 - 3
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

8 x 2,5R x 1,588 - 3 7.5 6.3 3 16 2 16 mm ±0.1 5 3.5 6 mm +0.2 1.8 mm +0.1
8 x 5R x 1,588 - 3 23.5 mm ±0.1 7.75 8 mm +0.2
12 x 5R x 2 - 3 11.4 9.9 5 24 28 mm ±0.1 8 12 mm +0.2 3 mm +0.1
12 x 10R x 2 - 2 33 mm ±0.1 10.5

Legend

Symbol

Description

Unit

d0

Nominal diameter

mm

P

Lead (R = right-hand)

Dw

Ball diameter

mm

i

Number of ball track turns

Calculation

Installation

Lubrication

Arrestor nut

technical illustration-R153246032-Cylindrical single nut ZEM-E-S, size 12 x 5R x 2 - 3

Arrestor nut

Catalog

Service

Directives and standards

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