Bosch Rexroth R181044211

CLAMPING ELEMENT KWH 4505 BS1A

MPN: R181044211
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
3Approve it and we ship — in-stock parts within 1 business day

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 R181044211?

Hydraulic clamping unit KWH *) , FLS for roller rail systems

Size = 45

Can be used on all SNS roller guide rails

*) Zimmer GmbH

Very high axial holding forces

Dynamic and static stabilization in the axial direction

Compact design, compatible with DIN 645

Clamps and brakes with pressure

Can be used on all SNS roller guide rails

Threaded on both sides for the hydraulic connection

Solid, rigid steel housing, chemically nickel-plated

High positioning accuracy

Integrated all-round sealing

Special pressure diaphragm technology for maximum functional reliability without pressure losses or leakage

Integrated positive-locking, large-surface contact profiles for maximum axial rigidity

10 million clamping cycles (B10d value)

Specifications

Accessories for	Runner block
Nominal size [mm]	45
Holding force [N]	9900
Note: holding force 3	At 150 bar
Permissible ambient temperature (min. ... max.)	0 °C ... +70 °C
Weight [kg]	5.35
Footnote 1 holding force	The inspection is done in a mounted state with a lubricated layer (ISO-VG 68). For permissible holding forces see "Technical data and calculations".
Displacement footnote	Per clamping
Displacement [cm³]	1.8
Dimension A (profiled rail systems) [mm]	120
Dimension B1 [mm]	155
Dimension B3 [mm]	174
Dimension E1 [mm]	100
Dimension E2 (profiled rail systems) [mm]	80
Dimension E3 (profiled rail systems) [mm]	60
Dimension F [mm]	15
Dimension H [mm]	60.0
Dimension H1 (profiled rail systems) [mm]	51
Dimension N1 (profiled rail systems) [mm]	15
Dimension N2 (profiled rail systems) [mm]	13.5
Dimension S1 (profiled rail systems) [mm]	10.5
Dimension S2 thread diameter (profiled rail systems) [mm]	M12

R181044211: frequently asked questions

When can R181044211 be shipped?

R181044211 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 R181044211 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 R181044211 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 R181044211, subject to availability and destination.