SUN HYDRAULICS
DMDAXRN524
$186.55 USD
- SUN HYDRAULICS
- Material:DMDAXRN524
- Model:DMDA-XRN@524
- Summary:Cartridge
Quantity in stock: 0
***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Sun Hydraulics directly.***
The Sun Hydraulics DMDAXRN524 (DMDAXRN524) is a solenoid-operated 3-way, 2-position cartridge that functions as a direct-acting, balanced spool directional valve. Designed for robust performance, this valve features a solenoid tube assembly rated for fatigue at 5000 psi (350 bar). The DMDAXRN524 is particularly noted for its closed transitions between the B and R spools, enhancing performance by ensuring faster and more consistent response times during operation. This makes it ideal for applications requiring precise control without the necessity of minimum hydraulic pressure. Equipped with EPDM seals, the DMDAXRN524 cartridge is suited for systems utilizing phosphate ester fluids; however, it should not be exposed to petroleum-based fluids which can damage the seals. The manual override feature in models with D or L control is designed for temporary actuation with a mechanical life expectancy of around 7,000 cycles. Additionally, the valve\u2019s wet armature design allows operational fluid to surround the armature, which is critical to consider when the coil remains energized over extended periods. This model also supports a maximum flow capacity of 12 gpm (45 L/min) and can handle up to 5000 psi (350 bar) of operating pressure. Response times are typically swift at about 50 ms. For maintenance or customization needs, its coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Sun Hydraulics has incorporated their floating style construction into this model to reduce internal part binding due to installation torque or cavity/cartridge machining variations, ensuring reliable and consistent operation across various applications.
The Sun Hydraulics DMDAXRN524 (DMDAXRN524) is a solenoid-operated 3-way, 2-position cartridge that functions as a direct-acting, balanced spool directional valve. Designed for robust performance, this valve features a solenoid tube assembly rated for fatigue at 5000 psi (350 bar). The DMDAXRN524 is particularly noted for its closed transitions between the B and R spools, enhancing performance by ensuring faster and more consistent response times during operation. This makes it ideal for applications requiring precise control without the necessity of minimum hydraulic pressure. Equipped with EPDM seals, the DMDAXRN524 cartridge is suited for systems utilizing phosphate ester fluids; however, it should not be exposed to petroleum-based fluids which can damage the seals. The manual override feature in models with D or L control is designed for temporary actuation with a mechanical life expectancy of around 7,000 cycles. Additionally, the valve\u2019s wet armature design allows operational fluid to surround the armature, which is critical to consider when the coil remains energized over extended periods. This model also supports a maximum flow capacity of 12 gpm (45 L/min) and can handle up to 5000 psi (350 bar) of operating pressure. Response times are typically swift at about 50 ms. For maintenance or customization needs, its coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Sun Hydraulics has incorporated their floating style construction into this model to reduce internal part binding due to installation torque or cavity/cartridge machining variations, ensuring reliable and consistent operation across various applications.
This solenoid-operated 3-way, 2-position cartridge is a direct-acting, balanced spool directional valve.
- The solenoid tube assembly is fatigue rated for 5000 psi (350 bar) service.
- Spools B and R are closed in the transition between their two positions. This results in a higher performance limit at the expense of lower capacity. When used as pilot controls, where capacity is not a factor, the closed transition will provide faster and more consistent response times.
- This valve is direct actuated and requires no minimum hydraulic pressure for operation.
- On models equipped with the D or L control, the detent mechanism in the manual override is meant for temporary actuation. The D, L and T manual control assembly has a mechanical life expectancy of approximately 7,000 cycles.
- Cartridges configured with EPDM seals are for use in systems with phosphate ester fluids. Exposure to petroleum based fluids, greases and lubricants will damage the seals.
- This valve utilizes a wet armature design. This means that the working fluid surrounds the armature and is exposed to the heat generated by the coil. This can be a factor if the coil is energized for long periods of time. Some fluids, notably water/glycol mixtures, break down at these temperatures over time and form varnishes that will affect the function of the cartridge.
- Coils are interchangeable with other Sun Series 1 solenoid products and can be mounted on the tube in either direction.
- Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge machining variations.
| Cavity | T-11A |
| Series | 1 |
| Capacity | 12 gpm45 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Response Time - Typical | 50 ms50 ms |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 5 in³/min.@3000 psi80 cc/min.@210 bar |
| Switching Frequency | 15000 cycles/hr15000 cycles/hr |
| Manual Override Force Requirement | 5 lbs/1000 psi @ Port 133 N/100 bar @ Port 1 |
| Manual Override Stroke | .10 in.2,5 mm |
| Solenoid Tube Diameter | .75 in.19 mm |
| Valve Hex Size | 7/8 in.22,2 mm |
| Valve Installation Torque | 30 - 35 lbf ft41 - 47 Nm |
| Model Weight | .60 lb0,30 kg |
| Seal kit - Cartridge | Viton: 990-411-006 |
| Seal and nut kit - Coil | Viton: 990-770-006Viton: 990-770-006 |
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