PLSA 20 x 5R ZEM-E-S / R157C A10 13
Model / article: R157C A10 13
PLSA 20 x 5R ZEM-E-S / R157C A10 13 is listed by Bosch Rexroth AG in Planetary roller screws. Published model data includes Dynamic axial load capacity Ca: 55 kN (rated); Lead (travel per revolution): 5 mm/rev. See the specification table for operating conditions and source evidence.
Exact Bosch Rexroth catalog nut configurations. PLSA is a planetary screw assembly using threaded planets; these records preserve the catalog’s load-rating grade and configuration dependencies.

Product overview
- Manufacturer / supplier
- Bosch Rexroth AG
- Series
- PLSA planetary roller screw nuts — ZEM-E-S
- Component type
- Planetary roller screws
- Source
- Open published source
Published pricing
No verified public price indexed for this model. Contact PartMeld for a supplier inquiry.
Published specifications
Values are shown as published. Conditions, rating basis and source evidence apply to each value.
Latest source observation: . Observation dates record evidence collection, not supplier re-verification.
| Specification | Published value | Conditions and source |
|---|---|---|
| Maximum linear speedModel-level statement | 37.5 m/minRating: maximum | rule validated Operating conditions
Source evidencePLSA 20 x 5R ZEM-E-S / R157C A10 13 | Characteristic maximum linear speed vmax: 37.5 m/min R999001185/2025-11 p.204 / PLSA 20 x 5R ZEM-E-S / R157C A10 13 / Characteristic maximum linear speed vmax |
| Dynamic axial load capacity CaModel-level statement | 55 kNRating: rated | rule validated Operating conditions
Source evidencePLSA 20 x 5R ZEM-E-S / R157C A10 13 | Dynamic load rating C: 55 kN R999001185/2025-11 p.204 / PLSA 20 x 5R ZEM-E-S / R157C A10 13 / Dynamic load rating C |
| Lead (travel per revolution)Model-level statement | 5 mm/rev | rule validated Operating conditions
Source evidencePLSA 20 x 5R ZEM-E-S / R157C A10 13 | Lead P (travel per revolution): 5 mm/rev R999001185/2025-11 p.204 / PLSA 20 x 5R ZEM-E-S / R157C A10 13 / Lead P (travel per revolution) |
| Screw reference diameter DModel-level statement | 20 mm | rule validated Operating conditions
Source evidencePLSA 20 x 5R ZEM-E-S / R157C A10 13 | Nominal diameter d0: 20 mm R999001185/2025-11 p.204 / PLSA 20 x 5R ZEM-E-S / R157C A10 13 / Nominal diameter d0 |
| Static axial load capacity C0aModel-level statement | 80 kNRating: rated | rule validated Operating conditions
Source evidencePLSA 20 x 5R ZEM-E-S / R157C A10 13 | Static load rating C0: 80 kN R999001185/2025-11 p.204 / PLSA 20 x 5R ZEM-E-S / R157C A10 13 / Static load rating C0 |
Technical documents and resources
Confirm the exact configuration, price, availability and operating conditions with the supplier before ordering.