Bosch Rexroth R181044031

BRAKING ELEMENT MBPS 4505 BS1A

MPN: R181044031
Category: Accessories for roller rail systems

Price and lead time confirmed within 1 business day

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2You get a written quote by email
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12-month warranty (new) · 3-month (used/refurbished)
30-day returns, no restocking fee on unused parts
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What is the Bosch Rexroth R181044031?

Pneumatic braking unit MBPS *) , FLS for roller rail systems

Size = 45

Can be used on all SNS roller 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)

Clamping and Braking Units in short format

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

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 roller guide rails

Add-ons with three pistons connected in series combined with strong springs result in holding forces up to 4,700 N at just 4.5 bar release pressure

Specifications

Accessories for	Runner block
Nominal size [mm]	45
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
Weight [kg]	2.29
Air consumption (normal liter) standard air port [dm³/stroke]	0.099
Dimension A (profiled rail systems) [mm]	120
Dimension A1 (profiled rail systems) [mm]	78.8
Dimension B (profiled rail systems) [mm]	49
Dimension B1 [mm]	32.2
Dimension D1 [mm]	30
Dimension D2 [mm]	30
Dimension E1 [mm]	26
Dimension E3 (profiled rail systems) [mm]	24.5
Dimension F1 [mm]	15
Dimension F2 [mm]	31.1
Dimension H [mm]	60.0
Dimension H1 (profiled rail systems) [mm]	52
Dimension H2 (profiled rail systems) [mm]	35.5
Dimension N3 (profiled rail systems) [mm]	15
Dimension S2 thread diameter (profiled rail systems) [mm]	M10
Footnote Dimension H1	For roller runner block .H. (...High...) Spacer plate necessary.
Height of guide rail H2 [mm]	35.5

R181044031: frequently asked questions

When can R181044031 be shipped?

R181044031 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 R181044031 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 R181044031 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 R181044031, subject to availability and destination.