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Szczegóły Produktu:
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| Efektywność: | Do 95% | Stosowanie: | Olej |
|---|---|---|---|
| Zakres temperatur pracy: | -20°C do 80°C | Stan: | Nowy |
| Prędkość: | 3 ustawienia prędkości | Moc: | Elektryczny, hydrauliczny |
| Typ wału: | Wspaniały wał |
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Parameter |
Description / Value |
|---|---|
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Manufacturer & Model |
Rexroth, Series LC/LCx (Plug-in Cartridge) |
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Part Number |
R900933758 |
|
Variant |
LC32A10D7X/V |
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Function |
2/2-Way Directional Control Valve (Normally Closed) |
|
Valve Type |
Screw-in, solenoid-operated directional cartridge valve |
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Size Code |
32 (NG16 size cavity) |
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Cavity Standard |
ISO 7368 (Standard cavity for size 32) |
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Thread |
1-5/8" - 12 UN (typical for Size 32) |
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Configuration |
2-port (A, B) solenoid-operated poppet. Acts as an ON/OFF valve. Normally blocks flow between A and B. When solenoid is energized, it opens, allowing flow (typically A→B). |
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Actuation Type |
Wet-pin AC or DC solenoid (coil not included with cartridge). |
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Solenoid Code |
"D7X" defines the solenoid type, voltage, and electrical characteristics. "D" typically indicates a specific wet-pin solenoid series. |
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Pilot Control |
Internally piloted by system pressure. The solenoid controls a pilot stage that opens the main poppet. |
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Max. Operating Pressure |
Up to 315 bar (system dependent; confirm with system specs) |
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Max. Flow Rate |
Very high. For Size 32 (NG16), flow can exceed 600 L/min. Consult Cv or flow curves. |
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Response Time |
Fast (typical for cartridge valves). Datasheet provides open/close time. |
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Voltage Options |
Defined by "D7X" code. Common options: 24V DC, 110V AC, 230V AC, etc. |
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Seals |
As per "/V" suffix: Standard seal material, typically FKM (Viton). |
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Fluid Compatibility |
Mineral-based hydraulic oils (HL, HLP) to ISO 11158. |
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Operating Temperature |
-20°C to +80°C (fluid and coil temperature limits apply) |
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Application |
Used as a high-flow, fast-acting ON/OFF valve for blocking or allowing flow in a circuit. Common for main pump unloading, circuit isolation, or as a pilot valve for larger cartridge valves. Essential in high-flow systems like large presses, plastic machinery, and test stands. |
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Cavity Requirement |
Must be installed in a correctly machined ISO 7368 Size 32 cavity. |
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Coil Requirement |
A compatible solenoid coil (e.g., Rexroth SMx series) must be purchased separately based on the "D7X" electrical code. |
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Standards |
ISO 7368 (Cavity), Electrical standards per solenoid type. |
| R900925274 LC32A05E7X/V |
| R900925950 LC16A05D7X/V |
| R900926306 LC40B00E7X |
| R900926717 LC25A40D7X/V |
| R900927010 LC32B05D7X/V |
| R900927012 LC32B05E7X/V |
| R900927154 LC16DB30A7X |
| R900927969 LC40DB40E7X |
| R900927973 LC40A40E7X |
| R900928456 LC16A05E7X/V |
| R900928559 LC25A40E7X/V |
| R900928560 LC25DB40E7X/V |
| R900928566 LC32B40E7X/V |
| R900928821 LC40DB20D7X |
| R900928823 LC50B40E7X |
| R900928826 LC63A20E7X |
| R900929152 LC25DB00E7X/V |
| R900929153 LC32A00E7X/V |
| R900929381 LC25B00E7X/V |
| R900929382 LC25A10E7X/V |
| R900929665 LC50B20E7X |
| R900929795 LC80A40E6X/V |
| R900929926 LC32A40E7X/V |
| R900929929 LC32A20E7X/V |
| R900929931 LC32DB40E7X/V |
| R900929935 LC50A40E7X |
| R900929940 LC63B40E7X |
| R900930441 LC16A20D7X/V |
| R900930559 LC16DB80D7X/V |
| R900931262 LC16A40D7X/V |
| R900931361 LC16A10E7X/V |
| R900932074 LC16DB20E7X/V |
| R900932338 LC32DB00D7X |
| R900932339 LC32DB00E7X |
| R900933141 LC25DB80E7X |
Q1: What is the primary function of this specific component?
A: This is a solenoid-operated, 2/2-way directional cartridge valve, acting as a high-flow ON/OFF switch for a hydraulic circuit. In its normal state (solenoid de-energized), it is closed, blocking flow between its two ports (A and B). When the solenoid coil is energized, the valve opens, allowing flow, typically in one predetermined direction. It is used for functions like main system unloading, circuit isolation, or as a high-speed pilot valve.
Q2: What is the significance of the "Size 32" designation?
A: "Size 32" is a large cartridge size according to the ISO 7368 standard, corresponding to a nominal NG16 port size. This indicates an extremely high-flow-capacity valve, designed for the main power lines of large hydraulic systems. It can handle flows potentially exceeding 600 liters per minute.
Q3: How do I interpret the model code "LC32A10D7X/V"?
A: The code is decoded as follows:
LC: Product family for screw-in cartridge logic elements.
32: The ISO Size (NG16), defining the physical dimensions and thread (e.g., 1-5/8" - 12 UN).
A10: Denotes the specific main stage configuration. "A" typically refers to a 2/2-way, normally closed function. "10" defines the spool/poppet and flow path design.
D7X: The solenoid control code. "D" defines the solenoid series (e.g., wet-pin, with specific force/stroke). "7X" specifies the voltage, frequency, and electrical connection details. This code is essential for ordering the correct solenoid coil.
/V: Indicates the standard seal material, typically FKM (Viton).
Q4: How is this valve actuated and controlled?
A: The valve is actuated by an electrical solenoid. An external solenoid coil (purchased separately) is attached to the top of the cartridge. When electrical power is applied to the coil, it creates a magnetic force that moves a small pilot valve inside the cartridge. This pilot flow then shifts the main poppet, opening the high-flow path between ports A and B. Removing power closes the valve.
Q5: Do I need to buy anything else besides this cartridge part number?
A: Yes, critically. The part number R900933758 typically covers only the cartridge assembly. You must separately purchase:
The correct solenoid coil, chosen based on the "D7X" electrical code (e.g., 24V DC, 110V AC 50Hz).
The correct electrical plug for the coil.
The manifold block with a correctly machined ISO 7368 Size 32 cavity.
Osoba kontaktowa: Mr. liyun
Tel: +8615280488899
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