Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.
| Payment Terms | Western Union,T/T,D/P,D/A,L/C |
| Supply Ability | 100 |
| Delivery Time | 2 weeks |
| Packaging Details | wooden box |
| Recommended Viscosity Range | 10 to 400 mm²/s (cSt) |
| Order Code | R900417545 |
| Maximum Reduced Pressure | 100 bar (1450 psi) |
| Fluid Temperature Range | -20°C to +80°C (-4°F to 176°F) |
| Mounting Interface Standard | ISO 7368 for Size NG20 |
| Brand Name | Rexroth |
| Model Number | DR20G5-4X/100YM |
| Certification | ISO |
| Place of Origin | German |
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Product Specification
| Payment Terms | Western Union,T/T,D/P,D/A,L/C | Supply Ability | 100 |
| Delivery Time | 2 weeks | Packaging Details | wooden box |
| Recommended Viscosity Range | 10 to 400 mm²/s (cSt) | Order Code | R900417545 |
| Maximum Reduced Pressure | 100 bar (1450 psi) | Fluid Temperature Range | -20°C to +80°C (-4°F to 176°F) |
| Mounting Interface Standard | ISO 7368 for Size NG20 | Brand Name | Rexroth |
| Model Number | DR20G5-4X/100YM | Certification | ISO |
| Place of Origin | German | ||
| High Light | Rexroth hydraulic pressure reducing valve ，German Rexroth stacked valve ，DR20G5-4X hydraulic valve | ||
|
Parameter Category |
Specification |
|---|---|
|
Manufacturer & Type |
Rexroth DR Series, Proportional Pressure Reducing Valve |
|
Order Code |
R900417545 |
|
Model Designation |
DR 20G5-4X/100YM |
|
Hydraulic Data |
|
|
Maximum Reduced Pressure |
100 bar (1450 psi) |
|
Maximum Operating Pressure (Ports P, A, B, T) |
315 bar (4568 psi) |
|
Nominal Flow Rate (Qn) |
Approx. 250 l/min (66 US gpm) @ Δp 5 bar |
|
Recommended Viscosity Range |
10 to 400 mm²/s (cSt) |
|
Fluid Temperature Range |
-20°C to +80°C (-4°F to 176°F) |
|
Mechanical Data |
|
|
Mounting Type |
Sandwich/Stacked Plate Valve |
|
Mounting Interface Standard |
ISO 7368 for Size NG20 |
|
Port Connections |
Threaded ports for pipe connections (specific thread type to be confirmed from subplate) |
|
Electrical Data |
|
|
Solenoid Type |
Proportional Solenoid with integrated OBE (On-Board Electronics) |
|
Standard Control Signal |
PWM (Pulse Width Modulation) |
|
Typical Operating Voltage |
24 V DC (common standard) |
|
Electrical Connector |
DIN 43650 Form A (or flying lead option) |
|
Application Notes |
|
|
Primary Function |
Provides electronically variable, controlled secondary pressure in a sub-circuit, independent of and lower than the main system pressure. Ideal for precise force/tension control applications. |
|
Typical Uses |
Clamping circuits, tensioning systems, press control circuits, pilot pressure supply for proportional valves. |
|
Key Feature |
The "100" rating indicates a lower, specialized maximum controlled pressure for applications not requiring high force. |
| DR20-4-5X/200Y |
| DR30-5-5X/350YM |
| DR30-4-5X/200Y |
| DR20-5-5X/200YV |
| DR30-6-5X/50YM |
| DR25G5-5X/200YM |
| DR30-5-5X/200YV |
| DR30-4-5X/200YM |
| DR30-5-5X/200YMV |
| DR10-7-5X/100Y |
| DR20-5-5X/50YV |
| DR10G4-5X/50YM |
| DR20-5-5X/315YMV |
| DR20-4-5X/50Y |
| DR20-7-5X/200YM |
| DR20-7-5X/200Y |
| DR30-7-5X/200YM |
| DR6DP7-5X/210YM |
| DR6DP7-5X/25YM |
| DR6DP2-5X/315YM |
| DR20K7-1X/200YM |
| DR30-5-5X/100Y |
| DR30-5-5X/200Y |
| DR10-4-5X/200Y |
| DR20-4-5X/315Y |
| DR20-4-5X/100Y |
| DR20-5-5X/315YM |
| DR10-4-5X/315Y |
| DR10-5-5X/100Y |
| DR30-5-5X/315YM |
| DR20-4-5X/100YM |
| DR10-4-5X/200YM |
| DR10-5-5X/315Y |
| DR30-4-5X/315Y |
| DR20-5-5X/315Y |
| DR30-5-5X/100YMV |
| DR10-5-5X/315YM |
| DR30-5-5X/200YM |
| DR10-5-5X/100YM |
| DR20-5-5X/100Y |
| DR20-5-5X/200YM |
| DR30-5-5X/100YM |
| DR20-5-5X/100YM |
| DR20-5-5X/100YV |
| DR30-5-5X/315YV |
| DR20-4-5X/315YM |
| DR20G5-5X/200YM |
| DR10-4-5X/100Y |
| DR20-5-5X/200Y |
| DR10-5-5X/200YM |
| DR10-5-5X/50YM |
| DR20-5-5X/50Y |
| DR10-5-5X/100YV |
| DR30-4-5X/100Y |
| DR10-5-5X/200YMV |
| DREE20-5X/200YG24K31M |
| DR3U10E5-5X/100Y6EG24N9K4V |
| DR30-7-5X/350YM |
| DRE10-5X/100YG24K4M |
| DREM10-5X/100YG24K4M |
| DREM10-5X/200YG24K4M |
| DREM10-5X/200YMG24K4M |
| DREME10-5X/100YG24K31M |
| DRE6-1X/210MG24K4M |
Frequently Asked Questions (FAQ) for Rexroth DR 20G5-4X/100YM (R900417545)
Q1: What is the primary function of this valve?
A: It is a three-port proportional pressure reducing valve. Its core function is to reduce the high pressure from the main hydraulic system and maintain a stable, adjustable lower working pressure in a secondary circuit, controlled by an electrical signal.
Q2: What does "100YM" in the model number mean?
A:
100: Indicates the maximum settable secondary reduced pressure is 100 bar.
Y: Signifies the valve is actuated by a proportional solenoid.
M: Denotes that this proportional solenoid has an integrated onboard electronics (OBE) plug, typically for PWM control signals.
Q3: What is its maximum flow rate?
A: Under standard conditions, its nominal flow rate is approximately 250 liters per minute. Actual flow is influenced by the working pressure drop and fluid viscosity. Precise data should be obtained from the flow vs. pressure drop curve in the official datasheet.
Q4: How is it installed in a system?
A: It is a sandwich-type valve. It is mounted onto an NG20 sized subplate (e.g., Rexroth RE 20 series) conforming to ISO 7368, and can be combined with other sandwich valves or cover plates to form a compact manifold stack.
Q5: What equipment is needed to control this valve?
A: A controller capable of providing a Pulse Width Modulation (PWM) signal is required, such as a PWM output module on a PLC or a dedicated proportional amplifier. The valve's integrated electronics simplify wiring. The typical supply voltage is 24V DC.
Q6: What are the P, A, B, T, and Y ports on the valve body?
A:
Port P: Pressure supply port (connected to the system pump).
Ports A, B: Controlled pressure outlet ports (connected to the actuator).
Ports T, Y: Tank/return ports (connected to the reservoir).
Q7: In which typical machines or systems is it used?
A: It is widely used in hydraulic sub-circuits requiring precise, adjustable pressure control, such as:
Auxiliary motion control on injection molding machines and presses (e.g., ejection, mold adjustment).
Clamping and locking devices on machine tools.
Tension control systems for winders and wire drawing machines.
Providing a pilot pressure supply for other high-flow proportional valves.
Company Details
Business Type:
Manufacturer,Exporter
Total Annual:
1 million-10 millon
Employee Number:
>50
Ecer Certification：
Verified Supplier
Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha... Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha...
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