BOSCH REXROTH
R18534222A

$1,716.16 USD

BOSCH REXROTH
Material:R18534222A
Model:R.RUNNER BLOCK CS RWD-045-FLS-C2-P-2-AS

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***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth R.RUNNER BLOCK CS RWD-045-FLS-C2-P-2-AS (R18534222A) is a high-precision roller runner block designed for linear motion applications requiring rigidity, accuracy, and durability. This model features a flange design (FLS), with a width, length, and standard height that provide an optimal fit for various installations. The runner block body is constructed from carbon steel (CS) for robustness and longevity. With a medium preload class C and precision accuracy class P, this roller runner block ensures consistent performance and minimal elastic deflection during operation. It boasts high load ratings in all four main directions of loading, contributing to its versatility across different applications. The RWD-045-FLS-C2-P-2-AS does not include a roller chain but comes with preservation and without initial lubrication or attachment elements, allowing for customization based on the user's requirements. The innovative design includes lube nipples on all sides for easy maintenance and minimum lubrication requirements due to its advanced channel design. The device operates smoothly and quietly thanks to the well-designed return paths and guideways for the rollers. Attachments can be secured from both above and below the runner block, adding to its flexibility in use. This model also features integrated all-around sealing as a standard attribute, offering protection against contaminants and ensuring reliable performance in diverse environments. It is compatible with various sizes of profiled rail systems indicated by the letter designations such as E, N, A, B, H, K, V, S, T with respective specifications on load capacities, moment loads, friction coefficients, permissible ambient temperatures, acceleration limits, preload forces, linear speeds, material profiles including carbon steel tolerances. Overall dimensions including width and length of the runner block are specified to ensure seamless integration into existing systems or new designs. Its dynamic load capacity C and static longitudinal moment load capacity ML are determined according to DIN ISO standards over a 100 km travel distance. The Bosch Rexroth R.RUNNER BLOCK CS RWD-045-FLS-C2-P-2-AS is suitable for diverse applications where high precision linear guidance is critical. It exemplifies engineering excellence in facilitating smooth motion while maintaining structural integrity under various operational conditions.

Roller Runner Block , FLS, Size 45, Steel CS, Accuracy Precision, Medium Preload

The roller runner block is highly precise and characterized by the following product features:
Size 45
Design FLS: Width = flange, length = long, height = standard
Runner block body made of carbon steel CS
Preload class C2: Medium preload
Accuracy class P: Precision
Without roller chain
With preservation
Without initial lubrication
Without attachment element, left (reference edge in front)
Without attachment element, right (reference edge in front)
Straight lube connection loosely attached.
Runner block body as standard version
Overall length of the runner block = 180,0 mm
Interchangeability: The runner blocks and the guide rails can be combined as desired within each accuracy class.

Unpacked Weight: 4.7 kg

RSHP roller runner blocks are suitable for all typical applications as well as for special installation-, environmental- and operating conditions, so that additional special designs are not necessary.

Product description high-precision design

Selection of a linear guide acc. to DIN 637

High torque load capacity
The same high load ratings in all four main directions of loading
Maximum rigidity in all load directions due to additional screw connections on two bore holes in the center of the Roller Runner Block
Unrestricted interchangeability
All guide rail versions can be combined at will with all roller runner block variants
Accessories can be screwed down to the front of the Roller Runner Block.
Lube nipples possible on all sides for easy maintenance
Minimum lubrication quantities thanks to innovative channel design
Smooth, quiet running thanks to optimally designed return and guideways of the rollers
Attachments on the Roller Runner Block can be mounted from above and below
Lowest elastic deflection and greatest precision in the process due to the multi-optimized entry-zone geometry and high number of rollers
The roller runner block is simply slid onto the rail with the transport lock.
Integrated all-around sealing as standard
Sizes 25 and 65
Preload classes C1 to C5
Version with seals DS, SS or AS

Data Sheet	Download Data Sheet
3D CAD	Download 3D CAD
Manual	Download Manual
Manual	Download Manual
Manual	Download Manual
Manual	Download Manual
Manual	Download Manual

Size diameter S5 (profiled rail systems)	14
Height of runner block	51
Footnote friction force FR	Guideline value for frictional drags of the complete, sealed and lubricated roller runner blocks.
Size E3 (profiled rail systems)	60
Footnote permissible ambient temperature (min ... max)	Brief peaks up to 100 °C are permitted. For even lower sub-zero temperatures, please consult us.
Footnote dynamic load capacity C	Determination of the dynamic load capacities and load moments is based on a 100,000 m travel as per DIN ISO 14728-1. Often only 50,000 m are actually stipulated. For comparison: Multiply values C, Mt and ML from the table by 1.23.
Size E2 (profiled rail systems)	80
Footnote friction coefficient μ	Without friction of seal
Permissible ambient temperature	-10 °C ... +80 °C
Size N5 (profiled rail systems)	8
Format	FLS - flanged, long, standard height
Self-aligning for compensation of misalignments	Without self-alignment
Ball chain	Without roller chain
Friction coefficient μ	0,0004 ... 0,001
Pitch T guide rail	52.5
Height of runner block with guide rail	60
Static load rating C0	276400
Dynamic torsional moment load capacity Mt	3270
Size H2 with cover strip (profiled rail systems)	38.8
Preload class	C2 – Average preload
Friction force	40
Size B1 (profiled rail systems)	134
Size H (profiled rail system)	60
Friction coefficient μ min.	0.0004
Accuracy class	P - Precise
Size A1 (profiled rail systems)	60
Static torsional moment load capacity Mt0	6830
Runner block or guide rail	Runner block
Width of runner block	120
Size E8 (profiled rail systems)	62.9
Length of runner block	179.5
Linear guide type	Roller rail system
Dynamic load capacity C	132300
Static longitudinal moment load capacity ML0	5630
Size E9 (profiled rail systems)	16.7
Size N1 (profiled rail systems)	15
Size E1 (profiled rail systems)	100
Material (profiled rail systems)	Carbon steel
Size N6 with tolerance (profiled rail systems)	22,4 mm ±0,5
Max. acceleration amax	150
Size A (profiled rail systems)	120
Size N6 tolerance (profiled rail systems)	±0.5
Size A3 (profiled rail systems)	37.5
Preload force	9790
Size A2 (profiled rail systems)	45
Maximum permissible linear speed vmax	4
Lubrication	With preservation and without initial lubrication
Seal footnote	With integrated DS gasket
Size N2 (profiled rail systems)	13.5
Size N6 (profiled rail systems)	22.4
Friction coefficient μ max.	0.001
Size B (profiled rail systems)	179.5
Size H2 with cover strip (profiled rail systems)	39.1
Seal	AS – Double-lip seal with reinforced longitudinal seal
Size K2 (profiled rail systems)	36.6
Size V1	10
Productgroup ID	17
Size K1 (profiled rail systems)	33.7
Dynamic longitudinal moment load capacity ML footnote	Determination of the dynamic load capacities and load moments is based on a 100,000 m travel as per DIN ISO 14728-1. Often only 50,000 m are actually stipulated. For comparison: Multiply values C, Mt and ML from the table by 1.23.
Permissible ambient temperature (max)	+80
Footnote of size T (profiled rail systems)	Dimension T = Division of the Roller Guide Rail
Dynamic longitudinal moment load capacity ML	2690
Size S2 (profiled rail systems)	M12
Size S9 thread diameter (profiled rail systems)	M4
Permissible ambient temperature (min)	-10
Note: Max. acceleration amax	Prerequisite: There must be preload, even during operation under load.
Size T1 min (profiled rail systems)	18
Dynamic torsional moment load capacity Mt footnote	Determination of the dynamic load capacities and load moments is based on a 100,000 m travel as per DIN ISO 14728-1. Often only 50,000 m are actually stipulated. For comparison: Multiply values C, Mt and ML from the table by 1.23.
Weight	4.7
Nominal size	45
Size H1 (profiled rail systems)	51

Load capacities and load moments

Size		25	35	45	55	65
C	N	36800	74900	132300	174000	295900
C0	N	76400	155400	276400	374900	606300
Mt	Nm	480	1490	3270	5100	10510
Mt0	Nm	990	3080	6830	10990	21540
ML	Nm	470	1220	2690	4420	8870
ML0	Nm	970	2530	5630	9520	18180

	Determination of the dynamic load ratings and load moments is based on a 100,000 m stroke in accordance with DIN ISO 14728-1. Often only 50,000 m are actually stipulated. For comparison: Multiply values C, Mt, and ML from the table by 1.23.

General technical data

Size		25	35	45	55	65
amax 1)	m/s²	150
vmax	m/s	4
m	kg	0.93	2.7	5.15	7.15	14.18
FR 2)	N	30	40	60	70	90
μ 3)		0.0004 ... 0.001
Material		CS
Operating conditions
Size		25	35	45	55	65
Permissible ambient temperature (min ... max) 4)		-10 °C ... +80 °C

1)	Prerequisite: There must be preload, even during operation under load.
2)	Guideline value for frictional drags of the complete, sealed and lubricated roller runner blocks.
3)	Without friction of seal
4)	Brief peaks up to 100 °C are permitted. For even lower sub-zero temperatures, please consult us.

Legend

Symbol	Description	Unit
amax	Maximum acceleration travel	m/s2
C	Dynamic load capacity	N
C0	Static load capacity	N
Fpr	Preload force	N
FR	Friction force	N
m	Mass	kg
ML	Dynamic longitudinal moment load capacity	Nm
ML0	Static longitudinal moment load capacity	Nm
Mt	Dynamic torsional moment load capacity	Nm
Mt0	Static torsional moment laod capacity	Nm
vmax	Maximum permissible speed	m/s
μ	Friction coefficient

General technical data and calculations

Accuracy classes

Definition of preload class

The preload class is the pre-tensioning force Fpr based on the dynamic load rating C of the particular roller runner block.

Selection of the preload class

Code	Application area
C1	Special version on request
C4
C5
C2	For precise guide systems with both high external loading and high demands on overall rigidity;also recommended for single rail systems.
	Above average moment loads can be absorbed without significant elastic deflection.
	Further improved overall rigidity with only medium moment loads.
C3	For highly rigid guide systems such as precision machine tools, etc.
	Above average loads and moments can be absorbed with the least possible elastic deflection.
	Roller runner blocks with preload C3 available in accuracy classes P, SP (GP) and UP only.

Recommended combination based on preload and accuracy class

Recommendation for preload C2: Accuracy classes H and P

Recommendation for preload C3: Accuracy classes P and SP (GP)

Combination of hard chrome plated roller runner blocks with hard chrome plated roller guide rails

Upon combination of hard chrome plated roller runner blocks with preload C2 or C3 and hard chrome plated roller guide rails, the preload increases by approx. half a preload class.

Preload force Fpr (N)

Roller Runner Blocks			Size	25	35	45	55	65	100	125	55/85	65/100
	Type	Design type	Preload class	Preload force Fpr (N)
Roller runner block, steel1) Roller runner block, Resist CR2)	R1851 R1822 R1821 R1861	FNS SNS SNH	C1	830	1680	2930	3860	6520	‒	‒	‒	‒
			C2	2240	4510	7890	10400	17600	36900	60600	‒	‒
			C3	3640	7320	12800	16800	28500	59900	98400	‒	‒
			C4	4770	9610	16800	22100	37400	‒	‒	‒	‒
			C5	5610	11300	19700	26000	43900	‒	‒	‒	‒
	R1853 R1823 R1824 R1863	FLS SLS SLH	C1	1010	2060	3640	4790	8140	‒	‒	‒	‒
			C2	2720	5540	9790	12900	21900	50600	81600	‒	‒
			C3	4420	8990	15900	20900	35500	82200	132600	‒	‒
			C4	5800	11800	20800	27400	46600	‒	‒	‒	‒
			C5	6810	13900	24500	32200	54700	‒	‒	‒	‒
	R1854	FXS	C2	‒	‒	‒	‒	29300	‒	‒	‒	‒
	R1854	FXS	C3	‒	‒	‒	‒	47700	‒	‒	‒	‒
Wide roller runner block, steel1) Wide roller runner block, Resist CR2)	R1872	BLS	C2	‒	‒	‒	‒	‒	‒	‒	13200	21200
	R1872	BLS	C3	‒	‒	‒	‒	‒	‒	‒	21500	34500

1)	All steel parts made of carbon steel
2)	Steel roller runner block body with corrosion-resistant coating, matt silver finish, hard chrome-plated

Rigidity of roller rail system for preload C2

Standard roller runner block FLS R1853

Roller runner block mounted with 6 screws:

Externally with 4 screws of strength class 12.9

In the middle with 2 screws of strength class 8.8

Preload class

C2 = Preload (in accordance with table for pre-tensioning force Fpr in section "Technical information")

Down load

technical illustration-R18534222A-Roller Runner Block , FLS, Size 45, Steel CS, Accuracy Precision, Medium Preload

1)	δel. = elastic deformation μm
2)	F = load N

lift-off load

1)	δel. = elastic deformation μm
2)	F = load N

side load

1)	δel. = elastic deformation μm
2)	F = load N

Rigidity of roller rail system for preload C3

Standard roller runner block FLS R1853

Roller runner block mounted with 6 screws:

Externally with 4 screws of strength class 12.9

In the middle with 2 screws of strength class 8.8

Preload class

C3 = Preload (in accordance with table for pre-tensioning force Fpr in section "Technical information")

Down load

1)	δel. = elastic deformation μm
2)	F = load N

lift-off load

1)	δel. = elastic deformation μm
2)	F = load N

side load

1)	δel. = elastic deformation μm
2)	F = load N

a)	For O-ring
	Size 25: Ø 5 • 1.5 (mm)
	Sizes 30 to 65: Ø 7 • 1.5 (mm)
b)	Recommended position for pin holes
	(E4 dimensions, see section entitled "Notes for mounting", segment "Pinned fitting"). Rough-drilled holes made for may exist at this position for manufacturing reasons. They are suitable for drilling out.
c)	Lube nipple, thread M6 - 8 deep:
	Connection possible on all sides (only at front for size 25). Dimensions differ among different connection pieces. See "Accessories" for more information about lube ports.
d)	For roller guide rails of accuracy class H, this base area may be without a groove for manufacturing reasons.
e)	There may be sealing plugs at this position for manufacturing reasons.
	Remove these prior to mounting.
f)	Size 65

Dimensions

Size		25	35	45	55	65
A	mm	70	100	120	140	170
A1	mm	35	50	60	70	85
A2	mm	23	34	45	53	63
A3	mm	23.5	33	37.5	43.5	53.5
B	mm	115	142	179.5	209.65	255.3
B1	mm	81.5	103.6	134	162.1	194
E1	mm	57	82	100	116	142
E2	mm	45	62	80	95	110
E3	mm	40	52	60	70	82
E4	mm	55	80	98	114	140
E8	mm	33.4	50.3	62.9	74.2	35
E8.1	mm	-				93
E8.2	mm	40.2	60.5	72	81.6	106
E9	mm	8.3	13.1	16.7	18.85	9.3
E9.1	mm	-				26
E9.2	mm	21.4	29.1	36.5	40.75	55
H	mm	36	48	60	70	90
H1	mm	30	41	51	58	76
Dimension H2 with cover strip	mm	23.6	31.1	39.1	47.85	58.15
Dimension H2 without cover strip	mm	23.4	30.8	38.8	47.55	57.85
K1	mm	23.05	27.55	33.7	41.25	54
K2	mm	-	29.4	36.6	44.4	57
N1	mm	9	12	15	18	23
N2	mm	7.3	11	13.5	13.7	21.5
N5	mm	5.5	7	8	9	9.3
N6		14.3 mm ±0.5	19.4 mm ±0.5	22.4 mm ±0.5	28.7 mm ±0.5	36.5 mm ±0.5
ØS1	mm	6,7	8,5	10,4	12,4	14,6
S2		M8	M10	M12	M14	M16
ØS5	mm	7	9	14	16	18
S9 1)		M3 ‒ 6.5 mm deep	M3 ‒ 6 mm deep	M4 ‒ 9 mm deep	M5 ‒ 8 mm deep	M4 ‒ 8 mm deep
T2 2)	mm	30	40	52.5	60	75
V1	mm	7.5	8	10	12	15

1)	Thread for adjoining parts
2)	Dimension T2 = hole spacing in the roller guide rail

General mounting instructions

Notes on lubrication

Scraper plates for Roller Rail Systems RSHP

R1820 .1. 3. / R1810 291 40

Scraper plates for Roller Rail Systems RSHP

R1820 .1. 3. / R1810 291 40

For mounting on Roller Runner Blocks for Roller Guide Rails with cover strip Material: Corrosion-resistant spring steel as per DIN EN 10088 Design: bright

Mounting of a scraper plate with scraping function on Roller Runner Block (video)

Mounting of a scraper plate (video)

Service

FKM seals for Roller Rail Systems

R1810 .2. 3.

FKM seals for Roller Rail Systems

R1810 .2. 3.

For mounting on Roller Runner Blocks for all Roller Guide Rails Two-piece FKM seal Material: Stainless steel plus FKM seal Simple assembly/removal on fixed roller guide rail Observe the mounting instructions

Instructions

Mounting of FKM-Seals (Video)

Service

FKM seals set for Roller Rail Systems

R1810 .2. 7.

FKM seals set for Roller Rail Systems

R1810 .2. 7.

For mounting on Roller Runner Blocks for all Roller Guide Rails

Instructions

Mounting of FKM-Seal and Scraper Plate (Set) (Video)

Service

Front lube units

R1810 .25 00

Front lube units

R1810 .25 00

Front lube units suitable for RSHP Roller Runner Blocks and generation 1 Roller Runner Blocks For travel up to 5,000 km without relubrication Roller runner block only needs initial lubrication with grease Front lube units on both sides of the roller runner block Low lubricant loss

CAD data

Mounting of Front Lubrication Unit (Video)

Service