Rexroth Direction Valve 4WMM10D31 F Blue/White Flexible Operation High Flow Rate 120L/Min Wide Working Temperature Range -30°C To +80°C

Description:

The Rexroth Direction Valve 4WMM10D31 F is a 4/3 or 4/2 directional valve element with a solenoid-operated directional spool. In the de-energized state, the control spool is held in the neutral position by a reset spring. A spool position sensor is available for this valve, see RE18300-30 for details. maximum operating pressure is 310 bar (4500 psi), maximum flow rate is 50 l/min (13.2 gpm), and port connections are G 3/8 SAE6 G 1/2 SAE8 and others. The voltage type is DC (AC only available via RAC connection) with a voltage tolerance of -10% to +10% for continuous operation and a coil lead temperature of 302°F (150°C) at ambient temperatures of ≤50°C (122°F). This valve is part of the 4WMM10 series and is designed for manual operation, where the position of the directional slide valve is changed by direct operation of the handle. When the slide valve is in the center position, such as the E model, ports P, A, B, and T are closed. When the handle is pushed forward, inlet port P is connected to port B and return port T is connected to port A. When the handle is pulled back, inlet port P is connected to port A and return port T is connected to port B, thus realizing on/off and directional control of the oil circuit.

Application field :

Industrial automation: In the industrial automation production line, it can be used to control the flow of oil in the hydraulic system and start-stop, realizing the precise control of various industrial equipments, such as machine tools, injection molding machines, die-casting machines, etc., to ensure the normal operation of the equipments and the accuracy of the production process.
Walking machinery: in the engineering machinery, agricultural machinery, mining machinery and other walking equipment, used to control the direction of movement of the hydraulic actuator, to realize the equipment walking, steering, lifting and lowering of the working device and other actions, to improve the flexibility of the operation of the equipment and work efficiency.
Renewable energy: In wind power generation, solar power generation and other renewable energy equipment, it can be used to control the hydraulic system to realize the control of wind turbine blade pitch, brake and other control, as well as the precise control of solar tracking system, to ensure the stable operation of the equipment and efficient power generation.
Hydraulic machine: used to control the movement direction of the hydraulic cylinder to realize the pressing and separating of the workpiece.
Injection molding machine: to control the opening and closing of the mold and the direction of material injection.
Construction machinery: such as excavators, loaders, etc., used to control the direction of movement of hydraulic cylinders and hydraulic motors

Advantages:

Compact design: Adopting sandwich plate design, the structure is compact and occupies little space, which is easy to install and layout in various hydraulic systems.
Flexible operation: through the movement of the electromagnetic control spool, it can quickly and accurately realize the switching of the flow direction of the oil, which is flexible and convenient, and can realize remote control and automation control.
High reliability: with high reliability and stability, it can operate stably for a long time under the harsh working environment, reducing the failure rate and maintenance cost of the equipment.
Various configurations are available: different spool configurations, voltage supply and manual operation modes can be selected according to different application requirements to meet diversified application needs.
Manual operation: Simple design, easy to operate, no external power supply or gas source, suitable for occasions requiring manual control.
High flow rate: the maximum flow rate can reach 120L/min, which can meet the demand of high flow rate hydraulic system.
Wide working temperature range: The working temperature range is from -30°C to +80°C (NBR seals) and -20°C to +80°C (FPM seals), suitable for different working environments.
Good filtration performance: Recommended ISO 4406 standard, cleanliness class NAS 1638, grade 9, ensures clean and stable operation of the hydraulic system.

FAQ:

Q1: Wonder if you accept small orders?

A1: Do not worry. Feel free to contact us .in order to get more orders and give our clients more convener ,we accept small order.

Q2: Can you send products to my country?

A2: Sure, we can. If you do not have your own ship forwarder, we can help you.

Q3: What's your payment terms ?

A3: By T/T,LC AT SIGHT,100% full payment.

Q4: How long is your production lead time?

A4:It depends on product and order qty. Normally, it takes us 15 days for an order with MOQ qty.

Q5: When can I get the quotation ?

A5: We usually quote you within 24 hours after we get your inquiry. If you are very urgent to get the quotation.Please call us or tell us in your mail, so that we could regard your inquiry priority.

Fujian Zhichuan Mechanical Equipment Co., Ltd. is a company specializing in the import of electronic hydraulic products trade and sales.Our aim is to provide our customers with high quality imported machinery products andexcellent after-sales service. Our main business covers the fields of construction machinery,photovoltaic equipment, vacuum equipment, mining equipment and metallurgical and automo-tive equipment industries, providing various types of power equipment, electromechanicalproducts, assemblies and components. We sell hydraulic components of well-known brands athome and abroad and sell and design hydraulic cylinders, hydraulic complete systems, customhydraulic systems and renovation projects.

Our products are widely used in major domestic petroleum machinery plants, oil fields. mines, smelters, engineering machinery plants, shipbuilding plants, heavy vehicle manufactur-ing plants and other enterprises and research institutes. Meanwhile, in the field of mining equipment, we have rich experience and advantages and can provide customers with mining equip-ment, mining drilling rigs and accessories, open pit mining equipment, crushing equipment,grinding equipment, ore dressing equipment feeding equipment, conveying equipment, screen-ing equipment lifting storage and transportation equipment, complete sets of safety protectionand monitoring equipment for mining machinery, etc.

In the field of construction machinery, our products such as crawler excavation machinery. wheeled excavation machinery, loading machinery, earth-moving machinery, lifting machinery,industrial vehicles, compaction machinery, heavy vehicles, amphibious vehicles and somehydraulic packages for special vehicles are also widely recognized by our customers. in addi-tion, we also provide tunnel construction sets, pneumatic tools, military construction machinery and other products.

As a professional imported machinery products company, we focus on product quality andservice, and have gathered a group of highly qualified technicians and maintenance personnelwho are able to provide professional technical support and maintenance services to ourcustomers. We implement network sales of stock products through cooperation with distributorsaround the world, and it is our development direction and goal to establish a mutual trust, stableand long-lasting relationship. At the same time, we pursue the principle of following the rulesand cooperating with each other in good faith.