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Bosch Rexroth R161924051
BRAKING ELEMENT UBPS 2505 AS1A &
1 / 3
Product Description
Pneumatic braking unit UBPS, 25
Pneumatic braking unit UBPS*), FLS for ball rail systemsSize = 25Can be used on all SNS ball guide rails*)Zimmer GmbH
- Clamps and brakes with spring energy accumulator
- Positive-locking integrated contact profiles ensure maximum axial and horizontal rigidity, and thus an excellent braking effect
- Dynamic and static stabilization in the axial direction
- Clamps and brakes without pressurization (spring energy)
- Compact design, compatible with DIN 645
- Up to 1 million clamping cycles
- Up to 2,000 emergency braking operations
- Integrated all-round sealing
- High continuous output
- High positioning accuracy
- Mechanical gate valve gear mechanism
- Solid, rigid steel housing, chemically nickel-plated
- Extremely low air consumption
- Maintenance-free
- 5 million clamping cycles (B10d value) – the B10d value is not attained with the PLUS connection
- Can be used on all SNS ball guide rails
- Very high axial holding forces of up to 7700 N at 5.5 bar release pressure with high-power spring energy accumulator
- Increased holding force of up to 9,200 N thanks to additional pressurization on the air-plus port
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Offer details
- Best offer from:
Trusted supplier — Germany, member since 2025, 1–4 employees
- Availability:
- 3 pcs.In-StockUpdated at: 06-09-2026
- Condition:
- New Surplus
New Surplus - A new, unused, undamaged item without a manufacturer guarantee. The item may come without original packaging or in replacement packaging. If provided, the box may have been opened.
The Seller is responsible for shipping the product and invoicing
Specifications
- Brand
- Bosch Rexroth
- Product ID
- R161924051
- Accessories for
- Runner Block
- Nominal size [mm]
- 25
- Note: spring energy holding force with standard air port
- Holding force achieved by spring energy. The inspection is done in a mounted state with a lubricated layer (ISO-VG 68).
- Permissible ambient temperature (min. ... max.)
- 0 °C ... +70 °C
- Footnote for spring energy holding force with air-plus port
- Increased holding force by additional air admission at air-plus port with 6.0 bar. Switching via 5/2 or 5/3-way directional control valve.
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Documents
Data Sheet
Datasheet for Bosch Rexroth R161924051, including specifications and features.
Download Data Sheet
CAD Models
3D CAD model and technical drawings, ready for your design software.
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