Name: R900923871 4WH16D7X 4WH16D7X Directional Spool Valves, Pilot Operated, With Hydraulic 4WH
Brand: Saar HK Electronic Limited
SKU: R9009238714WH16D7X 4WH16D7X
Price: 950.00 USD
Availability: InStock

Casa Prodotti Rexroth valvole idrauliche

R900923871 4WH16D7X 4WH16D7X Directional Spool Valves, Pilot Operated, With Hydraulic 4WH

Dettagli:

Luogo di origine:	Germania
Marca:	Rexroth
Numero di modello:	R9009238714WH16D7X 4WH16D7X

Termini di pagamento e spedizione:

Quantità di ordine minimo:	1
Prezzo:	On request
Imballaggi particolari:	Scatola di carta standard
Tempi di consegna:	7-10 giorni
Termini di pagamento:	T/T, Western Union
Capacità di alimentazione:	100 pezzi al mese

Contatto

Descrizione di prodotto dettagliata

Mnr:

R900923871

Modello n.:

4WH16D7X 4WH16D7X

Evidenziare:

Rexroth directional spool valves

pilot operated hydraulic valves

4WH16D7X spool valves with hydraulic

Directional spool valves, pilot operated, with hydraulic 4WH

Size 10 … 32
Component series 4X, 7X, 6X
Maximum operating pressure 350 bar
Maximum flow 1100 l/min

Features

4/3-, 4/2- or 3/2-way version
Types of actuation (internal or external pilot control):
– Electro-hydraulic (type WEH)
– Hydraulic (type WH)
For subplate mounting
Porting pattern according to ISO 4401
Spring or pressure centering, spring end position or hydraulic end position
Wet-pin DC or AC solenoids, optional
Electric connection as single or central connection
Optional versions:
- Manual override
- Switching time adjustment
- Preload valve in channel P of the main valve
- Stroke setting and/or spool position monitoring

Type Code:

01	Up to 280 bar	no code
01	Up to 350 bar	H-
Main ports
02	3-way version	3
02	4-way version	4
Type of actuation
03	Hydraulic	WH
03	Electro-hydraulic	WEH
Size
04	NG10	10
	NG16	16
	NG25 (version "W.H 22")	22
	NG25 (version "W.H 25")	25
	Size 32	32
Spool return in the main valve
05	By means of springs	no code
05	Hydraulic ¹⁾	H
06	Symbols; for the possible version, see "Symbols/Circuit diagrams"
Component series
07	Component series 40 … 49 (40 … 49: unchanged installation and connection dimension) – NG10	4X
	Component series 60 … 69 (60 … 69: unchanged installation and connection dimension) – NG25 ("W.H 25") and NG32	6X
	Component series 70 … 79 (70 … 79: unchanged installation and connection dimension) – NG16 (from series 72) andNG25 ("W.H 22")	7X
Control spool return in the pilot control valve with 2 spool positions and 2 solenoids (only possible with symbols A, B, C, D, K, Z and hydraulic control spool return in the main valve)
08	With spring return	no code
	Without spring return	O
	Without spring return with detent ²⁾	OF
Pilot control valve 2)
09	High-power valve (data sheet 23178)	6E
Electrical voltages ²⁾
10	Direct voltage 24 V	G24
10	Alternating voltage 230 V, 50/60 Hz	W230
Manual override
11	Without manual override	no code
	With manual override	N
	With concealed manual override	N9
Corrosion resistance (outside)
12	None (valve housing primed)	no code
12	Improved corrosion protection (240 h salt spray test according to EN ISO 9227)	J3
Pilot oil flow ³⁾
13	External pilot oil supply, external pilot oil return ⁴⁾	no code
	Internal pilot oil supply, external pilot oil return ^{4; 5)}	E
	Pilot oil supply internal, pilot oil return internal ⁵⁾	ET
	External pilot oil supply, internal pilot oil return ⁴⁾	T
Switching time adjustment
14	Without switching time adjustment	no code
	Switching time adjustment as supply control	S
	Switching time adjustment as discharge control	S2
Electrical connection ²⁾
15	Individual connection
15	Without mating connector, connector according to DIN EN 175301-803	K4⁶⁾
Spool position monitoring
16	Without position switch	no code
	Monitored spool position "a"	QMAG24
	Monitored spool position "b"	QMBG24
	Monitored spool position "a" and "b"	QMABG24
	Monitored rest position	QM0G24
Stroke setting
17	Stroke setting on valve side A and B	10
	Stroke setting on valve side A	11
	Stroke setting on valve side B	12
Throttle insert ²⁾
18	Without throttle insert	no code
	Throttle Ø 0.8 mm	B08
	Throttle Ø 1.0 mm	B10
	Throttle Ø 1.2 mm	B12
	Throttle Ø 1.5 mm	B15
	Throttle Ø 2.0 mm	B20
	Throttle Ø 2.5 mm	B25
preload valve (not for NG10) ²⁾
19	Without pre-decompression	no code
19	With preload valve	P4,5
20	Without pressure reducing valve	no code
20	With pressure reducing valve	D3⁷⁾
Seal material (observe compatibility of seals with hydraulic fluid used, see "Technical data")
21	NBR seals	no code
21	FKM seals	V
22	Further details in the plain text	*

SAAR specialized in pumps, motors, valves, bearings, couplings, gearbox, engine spare parts, filter elements, fittings, connectors, electronic components and accessories, mobile equiupment spare parts.

Rexroth 4WH16 Series Directional Spool Valves

R900954136	4WH16E7X/S2/12
R900787984	4WH16F7X//12
R900939612	4WH16F7X//12
R900931734	4WH16G7X//J
R900755823	4WH16H2-7X/
R900939240	4WH16HD7X//12
R901299744	4WH16J2-7X/
R900756090	4WH16JA7X/
R900962936	4WH16U2-7X/
R900966568	4WH16V6-7X/
R900942766	4WH16W5-7X/S2
R900969806	4WH16W7X/ET/10
R900923821	4WH16C7X/
R900923871	4WH16D7X/
R901554057	4WH16D7X/J3
R900760506	4WH16D7X/S2
R900931476	4WH16E42-7X/
R900923875	4WH16E7X/
R901038000	4WH16E7X//10
R901155293	4WH16E7X//11
R901312926	4WH16E7X/S
R900967424	4WH16E7X/S2
R900925628	4WH16F7X/
R900924015	4WH16G7X/
R901018853	4WH16G7X//11
R901254892	4WH16G7X/S
R900933220	4WH16H1-7X/
R900932349	4WH16H7X/
R900967113	4WH16H7X/S2
R900923812	4WH16HD7X/
R901190259	4WH16HD7X//10
R901013427	4WH16HD7X/S2
R901067804	4WH16HE7X/
R901116692	4WH16HE7X//V
R900953403	4WH16HG7X/S2
R901280994	4WH16HH7X/
R901127458	4WH16HJ7X/
R901496454	4WH16HK7X/
R900924016	4WH16J7X/
R900786192	4WH16J7X//10
R900705234	4WH16J7X/S2
R900925629	4WH16L7X/
R901147071	4WH16L7X/S2
R900925630	4WH16M7X/
R901176768	4WH16M7X//10
R901516937	4WH16M7X//T08
R900925631	4WH16Q7X/
R900925632	4WH16R7X/
R901057843	4WH16R7X/S2
R900712426	4WH16T7X/
R900925633	4WH16U7X/
R900925634	4WH16W7X/
R901022494	4WH16W7X//10
R901462823	4WH16W7X//10V
R901531741	4WH16W7X/S2
R901273391	4WH16X19-7X/
R901274344	4WH16X19-7X//10
R900925635	4WH16Y7X/
R900970260	4WH16Z7X/
R900923979	H-4WH16HC7X//V
R901199035	H-4WH16Y11-7X//ZV
R900923978	H-4WH16C7X/
R901281124	H-4WH16C7X//SO542
R900925637	H-4WH16D7X/
R901494344	H-4WH16D7X/S2
R901528640	H-4WH16E42-7X/
R900925638	H-4WH16E7X/
R901248515	H-4WH16E7X//10
R901072638	H-4WH16E7X//V
R901077552	H-4WH16E7X//Z
R901565029	H-4WH16E7X=
R900925640	H-4WH16G7X/
R901077688	H-4WH16G7X//Z
R901079824	H-4WH16G7X/S2
R901108013	H-4WH16H1-7X//P4,5
R901070926	H-4WH16H7X/
R901231792	H-4WH16H7X//Z
R900949597	H-4WH16HD7X/
R901600218	H-4WH16HD7X//V
R901175984	H-4WH16HD7X//ZV
R900732849	H-4WH16HJ7X/
R901410577	H-4WH16HJ7X/S
R901496455	H-4WH16HK7X/
R901055638	H-4WH16HM7X/
R901090634	H-4WH16HZ7X/
R900925644	H-4WH16J7X/
R901077689	H-4WH16J7X//Z
R901110869	H-4WH16J7X/S
R901576860	H-4WH16L7X/
R900943695	H-4WH16Q7X/
R901157904	H-4WH16R7X//ZV
R901578708	H-4WH16T7X/
R900617278	H-4WH16T7X/S2
R900955928	H-4WH16U7X/
R901568184	H-4WH16W7X/
R900925646	H-4WH16Y7X/
R901210042	H-4WH16Y7X//ZV