SUN HYDRAULICS
DMDAMPN524
$200.45 USD
- SUN HYDRAULICS
- Material:DMDAMPN524
- Model:DMDA-MPN@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 DMDAMPN524 (DMDAMPN524) is a solenoid-operated 3-way, 2-position cartridge valve that functions as a direct-acting, balanced spool directional valve. Designed for high-pressure applications, this valve is fatigue rated for service up to 5000 psi (350 bar). It features a closed transition between Spools B and R, optimizing performance by providing faster and more consistent response times when used as pilot controls. The DMDAMPN524 operates without the need for a minimum hydraulic pressure, enhancing its versatility in various hydraulic systems. Equipped with either D or L control options, the manual override includes a detent mechanism intended for temporary actuation with a mechanical life expectancy of approximately 7,000 cycles. The valve uses EPDM seals suitable for systems utilizing phosphate ester fluids; however, these seals are susceptible to damage when exposed to petroleum-based fluids. Its wet armature design means the working fluid surrounds the armature which can lead to fluid breakdown if the coil remains energized over extended periods. This model is compatible with other Sun Series 1 solenoid products regarding coil interchangeability and can be mounted on the tube in either direction. It incorporates Sun\u2019s floating style construction to minimize internal parts binding caused by excessive installation torque or cavity/cartridge machining variations. Key specifications include a flow capacity of 12 gpm (45 L/min), typical response time of 50 ms, maximum valve leakage at 3000 psi rated at 5 in\u00b3/min., and it allows up to 15,000 switching cycles per hour. The manual override requires an actuation force of about 5 lbs at 1000 psi per port and features a stroke length of .10 inches (2.5 mm). The overall model weight is approximately .60 lb (0.30 kg), ensuring a compact yet robust construction ideal for dynamic mobile and industrial applications.
The Sun Hydraulics DMDAMPN524 (DMDAMPN524) is a solenoid-operated 3-way, 2-position cartridge valve that functions as a direct-acting, balanced spool directional valve. Designed for high-pressure applications, this valve is fatigue rated for service up to 5000 psi (350 bar). It features a closed transition between Spools B and R, optimizing performance by providing faster and more consistent response times when used as pilot controls. The DMDAMPN524 operates without the need for a minimum hydraulic pressure, enhancing its versatility in various hydraulic systems. Equipped with either D or L control options, the manual override includes a detent mechanism intended for temporary actuation with a mechanical life expectancy of approximately 7,000 cycles. The valve uses EPDM seals suitable for systems utilizing phosphate ester fluids; however, these seals are susceptible to damage when exposed to petroleum-based fluids. Its wet armature design means the working fluid surrounds the armature which can lead to fluid breakdown if the coil remains energized over extended periods. This model is compatible with other Sun Series 1 solenoid products regarding coil interchangeability and can be mounted on the tube in either direction. It incorporates Sun\u2019s floating style construction to minimize internal parts binding caused by excessive installation torque or cavity/cartridge machining variations. Key specifications include a flow capacity of 12 gpm (45 L/min), typical response time of 50 ms, maximum valve leakage at 3000 psi rated at 5 in\u00b3/min., and it allows up to 15,000 switching cycles per hour. The manual override requires an actuation force of about 5 lbs at 1000 psi per port and features a stroke length of .10 inches (2.5 mm). The overall model weight is approximately .60 lb (0.30 kg), ensuring a compact yet robust construction ideal for dynamic mobile and industrial 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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