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Bosch Rexroth R978915566

DIRECTIONAL SPOOL VALVE 4WEH 16 HA7X/6EW110N9TK4

MPN: R978915566
Category: Directional on/off valve

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What is the Bosch Rexroth R978915566?

Industrial hydraulic valve in a high performance range. Reliable switching of the oil flow direction according to hydraulic symbol.

Spool valve

Pilot-operated

External pilot oil supply, internal pilot oil return

Specifications

Connection diagram	ISO 4401-07-07-0-05
Product family	H-4W.H..
Operating pressure, max. [bar]	280.0
Max. flow [l/min]	300.0
Spool symbol	Symbol A
Type of connection	Subplate mounting
Size	16
Type of actuation	with solenoid actuation
Number of ports	4
Number of switching positions	2
Supply voltage	110…120 VAC
Electrical connector	Connector, 3-pole (2 + PE)
Electrical connection description	Connector 3-pole (2 + PE) according to EN 175301-803
Conformity description	CE – Low-Voltage Directive 2014/35/EU; UKCA – Low-Voltage Directive SI2016/1091
Conformity	CE; UKCA
Hydraulic fluid	HFC; HL; HLP; HLPD; HVLP; HVLPD
Seals	NBR
Weight [kg]	8.5

R978915566: frequently asked questions

When can R978915566 be shipped?

R978915566 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 R978915566 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 R978915566 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 R978915566, subject to availability and destination.