Rexroth Proportional Hydraulic Valve with 30 L/min Flow Rate Direct-Operated Design and Spring-Centered Spool

Name: Rexroth Proportional Hydraulic Valve with 30 L/min Flow Rate Direct-Operated Design and Spring-Centered Spool
Brand: Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.
SKU: 4WRA6WA10-1X/24NZ4/M 4WRA6WB20-1X/24NZ4/M 4WRA6W05-1X/24Z4/V 4WRA6W05-1X/24NZ4/V 4WRA6WA05-1X/24NZ4/
Price: 2 USD
Availability: InStock

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Rexroth Proportional Hydraulic Valve with 30 L/min Flow Rate Direct-Operated Design and Spring-Centered Spool

大画像 : Rexroth Proportional Hydraulic Valve with 30 L/min Flow Rate Direct-Operated Design and Spring-Centered Spool

商品の詳細:

起源の場所:	ドイツ
ブランド名:	Rexroth
証明:	ISO
モデル番号:	4WRA6WA10-1X/24NZ4/M 4WRA6WB20-1X/24NZ4/M 4WRA6W05-1X/24Z4/V 4WRA6W05-1X/24NZ4/V 4WRA6WA05-1X/24NZ4/

お支払配送条件:

最小注文数量:	1
価格:	2
パッケージの詳細:	木箱
受渡し時間:	2週間
支払条件:	MoneyGram、Western Union、T/T、D/P、D/A、L/C
供給の能力:	100

連絡先

Rexroth Proportional Hydraulic Valve with 30 L/min Flow Rate Direct-Operated Design and Spring-Centered Spool

説明

構造:	ピストンポンプ	ポンプ:	ピストン
軸活塞ユニット:	スワッシュプレートの設計,固定移動	使用法:	油
輸送パッケージ:	木箱	回転速度:	1800-2200rpm
重さ:	10〜20kg	最大圧力:	315バー
起源:	ドイツ	力:	油圧
変位:	28cc-140cc
ハイライト:	30 L/min Flow Rate Proportional Hydraulic Valve , Direct-Operated Design Rexroth Hydraulic Valve , Spring-Centered Spool Proportional Directional Valve

REXROTH 4WRA6 Proportional Hydraulic Valve Series

Product Models

4WRA6WA10-1X/24NZ4/M
4WRA6WB20-1X/24NZ4/M
4WRA6W05-1X/24Z4/V
4WRA6W05-1X/24NZ4/V
4WRA6WA05-1X/24NZ4/M

Product Specifications

Processing & Customization	Yes
Type	Proportional valve
Material	Cast steel
Brand	REXROTH
Scope of Application	Hydraulic system
Product Alias	Proportional directional valve
Applicable Medium	Oil products
Applicable Temperature	Normal temperature (℃)
Nominal Pressure	Normal pressure (MPa)
Nominal Diameter	6-way diameter (mm)
Installation Type	Threaded installation
Operating Temperature	Room temperature
Type (channel location)	Straight through type

Related Models

4WRA6E07-2X/G24N9K4/VL
4WRA6EA20-1X/24NZ4/M
4WRA6EA10-1X/24Z4/M
4WRA6EB10-1X/24Z4/M
4WRA6EA20-1X/24Z4/M
4WRA6E1-20-1X/24NZ4/M
4WRA6EB05-1X/24NZ4/M
4WRA6E10-1X/24N9Z4/M
4WRA6E05-1X/24NK4/M
4WRA6EA20-1X/24NK4/M
4WRA6EB20-1X/24NZ4/M
4WRA6E05-1X/12NZ4/M
4WRA6E05-1X/24NZ4/V
4WRA6E10-1X/24NZ4/V
4WRA6EB20-1X/24Z4/M
4WRA6EA05-1X/24NZ4/M
4WRA6E20-1X/24Z4/V
4WRA6E20-1X/24NZ4/V
4WRA6E20-1X/24NJ/M
4WRA6EA20-1X/24NZ4/V
4WRA6E05-1X/24N9Z4/M
4WRA6EA05-1X/24Z4/M
4WRA6E20-1X/24N9Z4/M
4WRA6E20-1X/24N9K4/M
4WRA6EA10-1X/24NZ4/V
4WRA6EA05-1X/24N9Z4/M
4WRA6E10-1X/24Z4/V
4WRA6E05-1X/24NJ/M
4WRA6EB20-1X/24N9Z4/M
4WRA6E05-1X/24Z4/M
4WRA6E10-1X/24Z4/M
4WRA6E20-1X/24Z4/M
4WRA6E05-1X/24NZ4/M
4WRA6E20-1X/24NZ4/M
4WRA6E10-1X/24NZ4/M
4WRA6E1-20-1X/24Z4/M
4WRA6EA10-1X/24NZ4/M
4WRA6EA05-1X/24Z4/V
4WRA6EB10-1X/24NZ4/M
4WRA6E10-1X/24NZ4/MR
4WRA6E05-1X/24Z4/MR
4WRA6E10-1X/24Z4/MR
4WRA6E05-1X/24N9Z4/V
4WRA6E05-1X/24NZ4/MR
4WRA6E05-1X/24Z4/V
4WRA6E20-1X/24NZ4/MR
4WRA6EA20-1X/24NJ/V
4WRA6E1-10-1X/24Z4/M
4WRA6E20-1X/24N9Z4/V
4WRA6E1-10-1X/24N9Z4/V
4WRA6E2-20-1X/24N9Z4/M
4WRA6E1-10-1X/24NZ4/M
4WRA6E15-2X/G24N9Z4/V
4WRA6EA20-1X/24K4/VR
4WRA6EB05-1X/24Z4/M
4WRA6E1-20-1X/24NK4/M
4WRA6E30-2X/G24N9Z4/V
4WRA6E10-1X/24N9Z4/V
4WRA6E2-20-1X/24NZ4/M
4WRA6EA20-1X/24N9Z4/M
4WRA6EB20-1X/24NK4/M
4WRA6EA05-1X/24K4/M
4WRA6E1-07-2X/G24K4/V
4WRA6EB15-2X/G24K4/V
4WRA6EA07-2X/G24K4/V
4WRA6E30-2X/G24N9K4/V
4WRA6EA30-2X/G24N9Z4/V
4WRA6E15-2X/G24Z4/V
4WRA6E15-2X/G24K4/V
4WRA6E30-2X/G24K4/V
4WRA6E1-15-2X/G24N9K4/V
4WRA6E07-2X/G24N9K4/V
4WRA6E1-30-2X/G24N9Z4/V
4WRA6E07-2X/G24K4/V
4WRA6EB20-1X/24N9K4/M
4WRA6EA15-2X/G24N9Z4/V
4WRA6E15-2X/G24N9K4/V
4WRA6EA30-2X/G24Z4/V
4WRA6EB30-2X/G24N9K4/V
4WRA6E10-1X/24K4/M
4WRA6EA07-2X/G24N9K4/V
4WRA6E20-1X/24K4/M
4WRA6E1-07-2X/G24N9K4/V
4WRA6EB15-2X/G24N9K4/V
4WRA6E1-30-2X/G24N9K4/V
4WRA6EA30-2X/G24N9K4/V
4WRA6EA15-2X/G24N9K4/V
4WRA6EA10-1X/24NK4/M
4WRA6E20-1X/24NK4/MR
4WRA6E10-1X/24NK4/MR
4WRA6E05-1X/24NK4/MR
4WRA6EA05-1X/24NK4/V
4WRA6E15-2X/G24EXJ/V
4WRA6E03-2X/G24N9K4/V
4WRA6EB30-2X/G24K4/V
4WRA6E1-30-2X/G24K4/V
4WRA6EA30-2X/G24NJK31/V
4WRA6WA30-2X/G24N9K4/V
4WRA6W1-10-1X/24N9K4/M
4WRA6W10-1X/24NZ4/M
4WRA6W05-1X/24NZ4/M
4WRA6WA05-1X/24Z4/M
4WRA6W1-20-1X/24NZ4/M
4WRA6WA10-1X/24Z4/M

Frequently Asked Questions

1. What is the 4WRA6 valve?

The 4WRA6 is a series of direct-operated proportional directional valves manufactured by REXROTH. It is designed as a subplate-mounted component and is typically used to control both the direction and flow rate of hydraulic fluid in a system, thereby managing the direction and speed of hydraulic actuators.

2. What are the main features of the 4WRA6 series?

Direct-Operated Design: The valve spool is moved directly by proportional solenoids without the need for a pilot pressure stage.
Spring-Centered Spool: When the solenoids are de-energized, the spool returns to and is maintained in the center position by compression springs.
Mounting: Subplate mounting with porting interface according to ISO 4401.
Two Configurations: Available with external control electronics (4WRA type) or with integrated onboard electronics (OBE) (4WRAE type).
Flow Control: Provides proportional flow control with a progressive flow characteristic (metering notch) in addition to direction control.

3. What is the difference between 4WRA and 4WRAE?

The key difference lies in the location of the control electronics.

4WRA: Requires an external, separate amplifier to function. The amplifier processes the input signal (e.g., from a PLC) and provides the necessary power to the valve's solenoids.
4WRAE: Features Integrated OnBoard Electronics (OBE). The control electronics are built into the valve, allowing it to accept standard analog input signals (e.g., ±10 V or 4-20 mA) directly.

4. How do I read the model number?

A typical 4WRA6 model code is structured as follows:

4WRA: Series designation for proportional directional valve without OBE. "E" after WRA (4WRAE) indicates integrated electronics.
6: Nominal size (06). Alternative size is 10.
W / E / etc.: Spool symbol/type (e.g., W, E, EA), which defines the flow characteristics and center position condition.
07 / 15 / 30: Nominal flow rate in liters per minute at a pressure drop (Δp) of 10 bar. For size 06, common values are 7, 15, or 26/30 L/min.
2X: Component series (20-29).
G24: Supply voltage (24 V DC).
K4 / K31: Electrical connection type (e.g., without plug, with specific component socket).
V: Seal material (e.g., FKM for mineral oil).
A1 / F1 (for 4WRAE): Control value input type (A1 for ±10V, F1 for 4-20mA).

5. What are the key technical specifications?

Maximum Operating Pressure: Up to 350 bar for P, A, B ports.
Maximum Flow: Varies with model (e.g., 42 L/min for some 4WRAE6 models).
Recommended Fluid Cleanliness: ISO 4406 20/18/15.
Voltage: Typically 24 V DC.

6. What are common applications for the 4WRA6 valve?

These valves are used in various industrial hydraulic systems requiring precise control, such as:

Plastic injection molding machines.
Presses and bending machines.
Mobile equipment.
Industrial automation systems where proportional control of speed and direction is needed.

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