ZAX200 Excavator Solenoid Valve Group 9223890 4451002 4400477 For
ZX200 ZX230 ZX270
Product Descripti
| |
| A10VSO10/18/28/45/60/63/71/85/100/140 |
A2F12/23/28/55/80/107/160/200/225/250/350/500/1000 |
A4VSO40/45/50/56/71/125/180/250/355/500/750/1000 |
A7VO28/55/80/107/160/200/250/355/500 |
A6VM28/55/80/107/140/160/200/250/355/500/1000 |
A7V28/55/80/107/160/200/225/250/355/500/1000 |
A11V40/60/75/95/130/145/160/190/200/210/260 |
A10VG18/28/45/63 |
A4VG28/40/56/71/90/125/180/250 |
| EATON 3331/4621(4631)/5421 (5431)/6423/7620(7621) |
PVE19/21 TA19 |
PVH45/57/74/98/131/141 |
| HPR75/90/100/105/130/160 |
| HPV 90/95/132/140/165 |
PC45R-8 |
PC60-6 PC60-7 PC78US-6 SWING |
PC60-7 PC200-3/5 PC220-6/7 PC200-6/7 PC300-6/7 PC360-7 PC400-7 |
PC200-7 SWING |
PC200-8 SWING |
| JMV44/22 45/28 53/34 64 53/31 76/45 147/95 |
JMF151 |
JMF33/36/43/47/53/64/80 |
| K3V63/112/140/180/280DT |
K3SP36C PUMP |
K5V80 |
K5V140/160/180/200 |
M2X22/45/55/63/96/120/128/146/150/170/210 SWING |
M5X130/180 SWING |
| LPVD45/64/90/100/125/140 |
| PV90R30/42/55/75/100/130/180/250 |
PV20/21/22/23/24/25/26/27 |
MPV025/035/044/046 MPT025/035/044/046 |
| MSG-18P/27P/44P/50P SWING |
KYB87 PUMP |
MAG10/12/18/26/33/44/50/85/120/150/170/200/230VP/330 |
PSVD2-13E/16E/17E/19E/21E/26E/27E/57E |
| A8VO55/80/107/120/140/160/200 |
AP2D12/14/18/21/25/28/36/38/42 |
| SBS80/120/140 312C/320C/325C |
320 (AP-12) |
12G/14G/16G/120G/140G |
SPK10/10(E200B) SPV10/10(MS180) |
| PV16/20/23/28/32/40/46/63/80/92/140/180/270 |
| PVK-2B-50/505 PUMP |
| GM03/05/06/07/08/09/10/17/18/20/23 |
GM03/05/06/07/08/09/10/17/18/20/23/24/28/35/38VL |
GM35VA |
| PV089/112/120 ARK90 |
| PVB92 |
SG02/04/08/12/15/17/20/25 SWING |
| A10/16/22/37/40/45/56/70/90/100/125/145/220 |
| PVG065 |
DH300-7 |
DH225-7 |
HYUNDAI 60-7 |
PMP110 |
Theory
The excavator solenoid valve group is an important component of the
excavator hydraulic system, which is used to control the flow and
pressure of hydraulic oil. The solenoid valve group consists of one
or more solenoid valves, each of which has an electromagnet and a
valve body.
The working principle of the solenoid valve is based on the
interaction between electromagnetic force and hydraulic force. When
the coil of the solenoid valve is energized, the electromagnet
generates an electromagnetic field, which attracts the iron core in
the valve body, thereby changing the valve position in the valve
body. The change in the position of the valve affects the flow path
of the hydraulic oil and the opening and closing of the channel,
thereby controlling the movement of the hydraulic actuator (such as
a hydraulic cylinder).
Specifically, the excavator solenoid valve group usually adopts the
form of a two-position, three-position or multi-position two-way,
three-way or multi-way valve. In the hydraulic system, the
hydraulic oil flows through the channel in the valve body, and the
flow direction and the connection and disconnection of the channel
are determined by the position of the valve.
Take the two-position two-way solenoid valve as an example, it
consists of an electromagnet and a valve body. When the
electromagnet is not energized, the valve is in a closed state, and
the hydraulic oil cannot flow through the channel of the valve
body. When the electromagnet is energized, the magnetic field
generated by the electromagnet will attract the iron core in the
valve body, causing the valve to open and the hydraulic oil to flow
smoothly through the channel of the valve body.
The three-position two-way solenoid valve has one more position,
which can realize the switching between the two channels. In
excavators, the commonly used three-position two-way solenoid valve
is used to control the extension and contraction of the hydraulic
cylinder.
In addition, the solenoid valve group usually includes some
additional components, such as pressure sensors, oil circuit
valves, etc., which are used to monitor and adjust the pressure and
flow of the hydraulic system.
In summary, the working principle of the excavator solenoid valve
group is to control the opening and closing state of the solenoid
valve, change the flow path and channel connection of the hydraulic
oil, and thus control the movement of the hydraulic actuator in the
hydraulic system. Different types of solenoid valve groups can
realize different hydraulic control functions to meet the needs of
excavators under different working conditions.
About Xinfeng Machinery (XF) parts:
Advantages
Warehouse Display
Packaging and Delivery
FAQ
Q:1.What's your main appliion?
--All parts of construction machinery (excavators, loaders,
bulldozers, cranes, etc.)
Q:2.What is the MOQ? --MOQ:1pcs.
Q:3.How long is your delivery time?
--Generally it is 2-3 days if the goods are in stock. or it is 7-15
days .if the goods are not in stock, it is according to quantity.
Q:4.What payment method is accepted?
--T/T,L/C,Paypal,Western union,Trade assurance,VISA
Q:5.How to Place your order ?
1).Tell us Model number ,quantity and other special requirements.
2).Proforma Invoice will be made and send for your approval.
3).Productions will be arranged upon receipt of your approval and
payment or deposit.
4).Goods will be delivered as stated on the proforma invoice.
