Linear guides
Clamping and braking elements
Bosch Rexroth clamping and braking elements hold linear axes in a defined position without keeping the drive unit energised. The range covers brake elements from the KBH and MBPS series together with associated adapter plates PHK and PMK, enabling direct mounting onto runner blocks of profiled rail guides. Both brake series are available in versions AS (spring-applied, pressure-released) and BS (pressure-applied).
- 107 items
- 1 manufacturer
- Net prices plus VAT
Buying guide
How to choose Clamping and braking elements
What matters when choosing: properties, comparison and typical applications.
Technical features
Series comparison KBH / MBPS
| Series | Guide size | Version | Part example |
|---|---|---|---|
| KBH 2505 | 25 mm | AS1A | R161924021 |
| KBH 3505 | 35 mm | AS1A | R161934021 |
| KBH 4505 | 45 mm | AS1A / BS1A / BS3A | R161944021 / R181044021 / R181044022 |
| KBH 5505 | 55 mm | AS1A / BS1A | R161954021 / R181054021 |
| KBH 6505 | 65 mm | AS1A / AS2A / BS1A | R161964021 / R161964020 / R181064021 |
| MBPS 2005 | 20 mm | AS1A | R161984031 |
| MBPS 2505 | 25 mm | AS1A / BS1A | R161924031 / R181024031 |
| MBPS 3005 | 30 mm | AS1A | R161974031 |
Typical applications
Typical applications: Vertical axes in handling automation and gantries requiring safe holding on power loss, clamping of slides in machining centres during cutting, securing linear axes in medical and laboratory equipment, and position-holding clamping in test systems and measuring machines.