Bosch Rexroth R161924021 – BRAKING ELEMENT KBH 2505 AS1A
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Quick facts
| Availability | Confirmed on request |
| Category | Accessories for ball rail systems |
| Lifecycle | Active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
When can R161924021 be shipped?
R161924021 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up R161924021 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for R161924021 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for R161924021, subject to availability and destination.
Hydraulic braking unit KBH (hydraulic clamping and braking units) *) , FLS for ball rail systems
Size = 25
Can be used on all SNS ball guide rails
*) Zimmer GmbH
Very high axial holding forces
Dynamic and static stabilization in the axial direction
Heavy-duty brake
Compact design, compatible with DIN 645
Clamps and brakes with pressure
Can be used on all SNS ball guide rails
Up to 1 million clamping cycles
Up to 2,000 emergency braking operations
Threaded on both sides for the hydraulic connection
Solid, rigid steel housing, chemically nickel-plated
High positioning accuracy
Release pressure 150 bar
Integrated all-round sealing
Special pressure diaphragm technology for maximum functional reliability without pressure losses or leakage
Brake shoes with integrated positive-locking, large-surface contact profiles for maximum axial rigidity
Super heavy-duty model
Low displacement
10 million clamping cycles (B10d value)
Specifications
Specifications
| Accessories for | Runner block |
| Nominal size [mm] | 25 |
| Holding force [N] | 2200 |
| Permissible ambient temperature (min. ... max.) | 0 °C ... +70 °C |
| Weight [kg] | 1.16 |
| Footnote 1 holding force | The inspection is done in a mounted state with a lubricated layer (ISO-VG 68). |
| Note: holding force 2 | At 100 bar |
| Displacement footnote | Per clamping |
| Displacement [cm³] | 0.6 |
| Dimension A (profiled rail systems) [mm] | 70 |
| Dimension B1 [mm] | 92 |
| Dimension E1 [mm] | 57 |
| Dimension E2 (profiled rail systems) [mm] | 45 |
| Dimension E3 (profiled rail systems) [mm] | 40 |
| Dimension F [mm] | 8 |
| Dimension H [mm] | 36.0 |
| Dimension H1 (profiled rail systems) [mm] | 29.5 |
| Dimension N1 (profiled rail systems) [mm] | 9 |
| Dimension N2 (profiled rail systems) [mm] | 7 |
| Dimension S1 (profiled rail systems) [mm] | 6.8 |
| Dimension S2 thread diameter (profiled rail systems) [mm] | M8 |
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