SUN HYDRAULICS
DMDALAN524
$224.28 USD
- SUN HYDRAULICS
- Material:DMDALAN524
- Model:DMDA-LAN@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 DMDALAN524 (Material Number DMDALAN524) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve. This direct-acting, balanced spool directional valve features a fatigue rating for 5000 psi (350 bar) service, making it robust for demanding applications. The valve operates with no minimum hydraulic pressure required and includes a manual override with a detent mechanism designed for temporary actuation. Its manual control assembly boasts a mechanical life expectancy of about 7,000 cycles. This model is particularly suited for systems using phosphate ester fluids, thanks to its EPDM seals which are resistant to these fluid types but must avoid exposure to petroleum-based fluids which can cause damage. It incorporates a wet armature design where the working fluid surrounds the armature; this design consideration is crucial as prolonged coil energization can lead to fluid breakdown at high temperatures. The valve's coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Additionally, the DMDALAN524 uses Sun\u2019s floating style construction to minimize internal parts binding which could occur due to excessive installation torque or variations in cavity/cartridge machining. It supports up to 12 gpm (45 L/min) capacity and offers rapid response times typically around 50 ms. The maximum operating pressure stands at 5000 psi (350 bar), and it has been designed to handle switching frequencies up to 15,000 cycles/hr. Installation specifications include a solenoid tube diameter of .75 inches (19 mm) and an installation torque between 30 - 35 lbf ft (41 - 47 Nm). Overall, this model weighs approximately .60 lb (0.30 kg), ensuring it is both compact and efficient for integration into various hydraulic systems without compromising performance.
The Sun Hydraulics DMDALAN524 (Material Number DMDALAN524) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve. This direct-acting, balanced spool directional valve features a fatigue rating for 5000 psi (350 bar) service, making it robust for demanding applications. The valve operates with no minimum hydraulic pressure required and includes a manual override with a detent mechanism designed for temporary actuation. Its manual control assembly boasts a mechanical life expectancy of about 7,000 cycles. This model is particularly suited for systems using phosphate ester fluids, thanks to its EPDM seals which are resistant to these fluid types but must avoid exposure to petroleum-based fluids which can cause damage. It incorporates a wet armature design where the working fluid surrounds the armature; this design consideration is crucial as prolonged coil energization can lead to fluid breakdown at high temperatures. The valve's coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Additionally, the DMDALAN524 uses Sun\u2019s floating style construction to minimize internal parts binding which could occur due to excessive installation torque or variations in cavity/cartridge machining. It supports up to 12 gpm (45 L/min) capacity and offers rapid response times typically around 50 ms. The maximum operating pressure stands at 5000 psi (350 bar), and it has been designed to handle switching frequencies up to 15,000 cycles/hr. Installation specifications include a solenoid tube diameter of .75 inches (19 mm) and an installation torque between 30 - 35 lbf ft (41 - 47 Nm). Overall, this model weighs approximately .60 lb (0.30 kg), ensuring it is both compact and efficient for integration into various hydraulic systems without compromising performance.
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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