SUN HYDRAULICS
DMDAMPN624N
$196.48 USD
- SUN HYDRAULICS
- Material:DMDAMPN624N
- Model:DMDA-MPN@624N
- 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 DMDAMPN624N (DMDAMPN624N) is a high-performance solenoid-operated 3-way, 2-position cartridge valve, featuring a direct-acting, balanced spool directional design. It is specially configured to handle a maximum operating pressure of 5000 psi (350 bar) and has a flow capacity of up to 12 gpm (45 L/min). This model is particularly noted for its rapid response time, typically around 50 ms, which makes it suitable for applications requiring quick actuation. The valve is built with a fatigue-rated solenoid tube assembly designed for demanding uses. It incorporates Sun's floating style construction which minimizes internal parts binding that could result from excessive installation torque or variations in cavity/cartridge machining. The DMDAMPN624N also features interchangeable coils with other Sun Series 1 solenoid products, enhancing its versatility and ease of use in various hydraulic systems. This model uses EPDM seals intended specifically for systems utilizing phosphate ester fluids; however, these seals are susceptible to damage from exposure to petroleum-based fluids. Its wet armature design ensures the working fluid surrounds the armature, critical in managing the heat generated by the coil during prolonged energization periods. Care should be taken with fluid selection as some can degrade under high temperatures. For manual override operations, this valve includes detent mechanisms in the D or L control models meant for temporary actuation with an expected mechanical life of about 7,000 cycles. Additionally, this valve supports switching frequencies up to 15,000 cycles per hour and has minimal leakage rates at high pressures. Overall, the Sun Hydraulics DMDAMPN624N offers robust performance and reliability for specialized hydraulic applications where high pressure and rapid response are paramount.
The Sun Hydraulics DMDAMPN624N (DMDAMPN624N) is a high-performance solenoid-operated 3-way, 2-position cartridge valve, featuring a direct-acting, balanced spool directional design. It is specially configured to handle a maximum operating pressure of 5000 psi (350 bar) and has a flow capacity of up to 12 gpm (45 L/min). This model is particularly noted for its rapid response time, typically around 50 ms, which makes it suitable for applications requiring quick actuation. The valve is built with a fatigue-rated solenoid tube assembly designed for demanding uses. It incorporates Sun's floating style construction which minimizes internal parts binding that could result from excessive installation torque or variations in cavity/cartridge machining. The DMDAMPN624N also features interchangeable coils with other Sun Series 1 solenoid products, enhancing its versatility and ease of use in various hydraulic systems. This model uses EPDM seals intended specifically for systems utilizing phosphate ester fluids; however, these seals are susceptible to damage from exposure to petroleum-based fluids. Its wet armature design ensures the working fluid surrounds the armature, critical in managing the heat generated by the coil during prolonged energization periods. Care should be taken with fluid selection as some can degrade under high temperatures. For manual override operations, this valve includes detent mechanisms in the D or L control models meant for temporary actuation with an expected mechanical life of about 7,000 cycles. Additionally, this valve supports switching frequencies up to 15,000 cycles per hour and has minimal leakage rates at high pressures. Overall, the Sun Hydraulics DMDAMPN624N offers robust performance and reliability for specialized hydraulic applications where high pressure and rapid response are paramount.
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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