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Ball screw cylindrical single nut ZEM-E-S 50x10Rx6-6 - Bosch Rexroth R151254012
Ball screw cylindrical single nut ZEM-E-S for screws with d0 50 mm and 10 mm right-hand lead, 6 ball track turns, 6 mm balls. Dynamic load capacity C 95600 N, static C0 166500 N, up to 30 m/min. With standard seal, fits the MGA housing.
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Description
On a ball screw assembly with a nominal screw diameter of 50 mm and a 10 mm lead (right-hand), this cylindrical single nut ZEM-E-S is the driven nut: every turn of the screw moves the attached machine part by 10 mm, with a dynamic load capacity of 95600 N. The cylindrical body is fitted into a holder, for example the aluminium nut housing MGA intended for ZEM-E-S, ZEM-E-K and ZEM-E-A nuts.
It belongs to the Bosch Rexroth standard series. Permissible values are up to 30 m/min linear speed and operating temperatures from -10 °C to +80 °C.
Benefits
- Load capacities: dynamic C = 95600 N, static C0 = 166500 N (valid for tolerance grades T3 and T5)
- 10 mm lead, right-hand: 10 mm travel per screw revolution
- 6 ball track turns with 6 mm balls
- Standard seal fitted at the factory keeps dirt off the ball track
- Matches the MGA nut housing made of aluminium
- Linear speed up to 30 m/min, operation from -10 °C to +80 °C
Installation note
The nut only runs on a screw of the same nominal size 50 x 10R x 6 - 6. A complete axis also needs fixed and floating bearings for the screw ends in the matching diameter; the fixed bearing is secured with a slotted nut.
Technical data
| Manufacturer | Bosch Rexroth |
|---|---|
| Manufacturer part number | R151254012 |
| Nut type | ZEM-E-S cylindrical single nut |
| Nominal diameter d0 | 50 mm |
| Ball diameter Dw | 6 mm |
| Number of ball track turns i | 6 |
| Lead | 10 mm |
| Direction of lead | Right |
| Nominal size | 50 x 10R x 6 - 6 |
| Screw drive seal | With seal |
| Static load capacity C0 | 166500 N |
| Series | Standard series |
| Dynamic load capacity C | 95600 N |
| Dimension d1 | 48 mm |
| Maximum permissible linear speed vmax | 30 m/min |
| Storage temperature (min. … max.) | -15 °C to +80 °C |
| Operating temperature (min. … max.) | -10 °C to +80 °C |
| Dimension B P9 | 5 mm |
| Dimension D1 g6 | 72 mm |
| Dimension d2 | 43.8 mm |
| Dimension D4 | 5 mm |
| Dimension L | 90 mm |
| Dimension L Toleranz | ±0.1 mm |
| Dimension L11 | 20 mm |
| Dimension L11 Toleranz | ±0.2 mm |
| Dimension L6 | 35 mm |
| Dimension L7 | 14 mm |
| Dimension T1 | 3 mm |
| Weight | 1.6 kg |
| Manufacturer Nr. | R151254012 |
| GPSR manufacturer information | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Condition of article | New |
| Article authenticity | Original product |
| Country of Manufacture | Germany |
Downloads
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