4WRVE25V300P-2X/G24K0/B5M

Manufacturer: Bosch Rexroth

Material #: R901298178

Model : 4WRVE25V300P-2X/G24K0/B5M

***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 4WRVE25V300P-2X/G24K0/B5M (R901298178) is a high-response directional control valve designed for applications requiring precise control and fast response times. This particular model is part of the WRVE series, which are pilot-operated valves that boast servo quality for both the control spool and sleeve. It comes equipped with integrated electronics OBE featuring a position controller for both the pilot and main stage, ensuring that the valve is finely calibrated right from the plant. The main stage of this valve also exhibits servo quality and includes position feedback for enhanced accuracy in operation. This model showcases different flow characteristics to suit various application needs: M for progressive and fine control edges, P for an inflected characteristic curve, and L for a linear response. With its size component series X, it can sustain a maximum operating pressure of up to several hundred bar and can handle a maximum flow rate measured in liters per minute, while still maintaining precise control at nominal flow rates. Engineered for reliability and performance, the 4WRVE25V300P-2X/G24K0/B5M valve is an essential component in systems where hydraulic control with high dynamics and precision is critical. Whether used in industrial or mobile hydraulics, this Bosch Rexroth valve stands out as a robust solution capable of meeting stringent demands in terms of response time and accuracy.

$15,867.00 USD

More are expected on September 24, 2024

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Status: This product is temporarily out of stock.

Qty: Delivered as early as September 24, 2024 when ordered in

This product is eligible for factory repair.

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Pilot-operated 4/3 high-response directional valves with control spool and sleeve in servo quality Integrated electronics (OBE) with position controller for pilot and main stage, calibrated in the plant Main stage in servo quality with position feedback Flow characteristics
M = Progressive and fine control edge
P = Inflected characteristic curve
L = Linear

Valves of type 4WRVE are pilot-operated high-response valves in servo quality.

01	02	03	04	05	06	07		08		09	10	11		12	13	14
4	WRV	E					‒	2X	/	G24		K0	/	B5	M	*

01	4 main ports	4
02	High-response directional valve, pilot operated	WRV
03	With integrated electronics (OBE)	E
04	Size 10	10
	Size 16	16
	Size 25	25
	Size 27	27 1)
05	Symbols; for the possible version, see "Symbols/Circuit diagrams"	V, V1
Rated flow (Δp = 5 bar)
06	Size 10
	40 l/min	40 2)
	55 l/min	55 3)
	70 l/min	70 2)
	85 l/min	85 3)
	Size 16
	90 l/min	90 2)
	120 l/min	120 3)
	150 l/min	150 2)
	200 l/min	200 3)
	Size 25
	300 l/min	300 2)
	370 l/min	370 3)
	Size 27
	430 l/min	430 1) 3)
Flow characteristic
07	Progressive with linear fine control range	M
	Inflected characteristic curve, linear (inflection at 40 %)	P
	Linear	L
08	Component series 20 ... 29 (20 ... 29: unchanged installation and connection dimensions) - Size 6	2X
Supply voltage of the control electronics
09	Direct voltage 24 V	G24
Pilot oil supply and return
10	External pilot oil supply, external pilot oil return	no code
	Internal pilot oil supply, external pilot oil return	E
	Pilot oil supply internal, pilot oil return internal	ET
	External pilot oil supply, internal pilot oil return	T
Electrical connection
11	Without mating connector; connector DIN 43563-AM6	K0
Electrical interface
12	Command value ±10 V	B5
Seal material
13	NBR seals	M
14	Further details in the plain text	*
1)	NG27 is a high-flow version of NG25, the connection bores P, A, B, T in the main stage are designed with Ø32 mm. Deviating from the standard ISO 4401-08-08-0-05, ports P, A, B, T can be bored in the manifold with a maximum of Ø30 mm. So these valves offer higher flow values QA : QB
2)	QN: flow characteristic P
3)	QN: flow characteristic M or L

For applications outside these parameters, please consult us!

general

Type		4WRVE
Size		10	16	25	27
Component series		2X
Design		Directional spool valve, pilot-operated
Type of actuation		High-response directional valve NG6 with position control for pilot control and main valve
Anschlussart		For subplate mounting: Porting pattern according to ISO 4401
Installation position		Any
Earth	kg	8	10.4	18.2
Ambient temperature range	°C	-20 … +50

hydraulic

Type				4WRVE
Size				10	16	25	27
Maximum operating pressure			bar	350
Maximum operating pressure	Port T		bar	250
	Port Y		bar	250
	Port X		bar	250
Maximum operating pressure	Port P	External pilot oil supply	bar	350
	Port A		bar	350
	Port B		bar	350
Maximum operating pressure	Port P	Internal pilot oil supply	bar	250
	Port A		bar	250
	Port B		bar	250
Nominal flow 1)			l/min	40 55 70 85	90 120 150 200	300 370	430
Nominal flow	Pilot control valve		l/min	8	24	40
Maximum flow			l/min	170	450	900	1000
Hydraulic fluid temperature range			°C	-20 … +65
Viscosity range			mm²/s	10 … 800
	preferably		mm²/s	20 … 100
Maximum admissible degree of contamination of the hydraulic fluid, cleanliness class according to ISO 4406 (c) 2)				Class 18/16/13 according to ISO 4406 (c)
Hysteresis			%	< 0.1
Manufacturing tolerance			%	≤ 10
Temperature drift			%	< 1
Actuating time	0 ... 100 %		ms	12	15	23
	0 ... 10 %		ms	6	7	10
Actuating time	0 ... 100 %	Symbol E, E1-, W6-, W8-	ms	40	50	90

1)	Δp = 5 bar per edge
2)	The cleanliness classes specified for the components must be adhered to in hydraulic systems. Effective filtration prevents faults and simultaneously increases the life cycle of the components. For the selection of the filters, see www.boschrexroth.com/filter.

electrical

Type			4WRVE
Power supply	Nominal voltage	V	24
	Lower limit value	V	21
	Upper limit value	V	40
Duty cycle		%	100
Maximum power consumption		VA	30
Required fuse protection		AT	2.5 AF
Protection class according to DIN EN 60529			IP65 (with mating connector mounted and locked)
EMC (electro-magnetic compatibility)			CE conformity according to EMC directive 2004/108/EC tested according to EN 61000-6-2 and EN 61000-6-3
Zero point calibration 1)		%	± 1

1)	ex works

4WRVE25V300P-2X/G24K0/B5M

Manufacturer: Bosch Rexroth

Material #: R901298178

Model : 4WRVE25V300P-2X/G24K0/B5M

More are expected on September 24, 2024

This product is eligible for factory repair.

general

hydraulic

electrical

(measured with HLP46, ϑOil = 40 ±5 °C)

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