Bosch Rexroth R151231075
Ball nut
SEM-E-C 32X5RX3,5-4
- Overview
- Comments
Rexroth R151231075
Adjustable-preload single nut SEM-E-C with standard seal and standard axial clearance
Nominal diameter d0 = 32
Lead P = 5 (right)
Ball diameter Dw = 3.5
Number of ball track turns i = 4
Mounting dimensions similar to DIN 69051, Part 5 flange type C
With seals
Adjustable preload
Tolerance grade: T3 (for sizes as per the product overview for screws, see General Technical Notes and Information "Product description"), T5, T7
| Screw drive version (drive type) | Ball screw assembly |
| Nut or screw | Screw drive nut |
| Nominal size [mm] | 32 x 5R x 3,5 - 4 |
| Series | Standard series |
| Dynamic load capacity C [N] | 25900 |
| 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 \ |
| Maximum permissible linear speed vmax (m/min) [m/min] | 23 |
| Note: Maximum permissible speed vmax | See \ |
| Lead [mm] | 5 |
| Direction of lead | Right |
| Nut type | SEM-E-C zero-clearance adjustable single nut |
| Static load rating C0 [N] | 40000 |
| 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 \ |
| Operating temperature | -10 °C ... +80 °C |
| 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. |
| Category | A |
| Bearing temperature max [°C] | +80 |
| Bearing temperature min [°C] | -15 |
| Maximum operating temperature [°C] | +80 |
| Bearing temperature | -15 °C ... +80 °C |
| Minimum operating temperature [°C] | -10 |
| 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. |
| Hole pattern | BB2 |
| Productgroup ID | 17 |
| Rigidity of the nut unit Rnu max [N/?m] | 0 |
| Rigidity of the nut unit Rnu max [N/?m] | 390 |
| Rigidity of the nut unit Rnu max [N/?m] | 520 |
| Rigidity of the nut unit Rnu max [N/?m] | 440 |
| Weight [kg] | 0.841 |
| Size d1 [mm] | 31 |
| Size D1 f9 [mm] | 50 |
| Size L | 48 |
| Size D1 max [mm] | 49.97 |
| Size D1 min [mm] | 49.935 |
| Size d2 [mm] | 28.4 |
| Size D5 [mm] | 80 |
| Size D6 [mm] | 65 |
| Size D7 [mm] | 9 |
| Size L with tolerance | 48 mm |
| Size L10 [mm] | 14 |
| Size L3 [mm] | 20 |
| Size L4 [mm] | 10 |
| Size L5 [mm] | 14 |
| Size L8 [mm] | 9.7 |
| Size L9 [mm] | 71 |
| Size Sx [mm] | 4 |
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