SUN HYDRAULICS
DMDAXNN924
$191.51 USD
- SUN HYDRAULICS
- Material:DMDAXNN924
- Model:DMDA-XNN@924
- 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 DMDAXNN924 (DMDAXNN924) is a solenoid-operated 3-way, 2-position cartridge valve designed for high-performance hydraulic systems. This direct-acting, balanced spool directional valve is equipped with a fatigue-rated solenoid tube assembly for up to 5000 psi (350 bar) service, ensuring reliable operation under high-pressure conditions. The valve features closed transitions between Spools B and R, enhancing performance by providing faster and more consistent response times when used as pilot controls. The DMDAXNN924 requires no minimum hydraulic pressure for operation, making it versatile for various applications. It includes options such as the D or L control with a manual override detent mechanism designed for temporary actuation and a mechanical life expectancy of approximately 7,000 cycles. This model uses EPDM seals suitable for systems with phosphate ester fluids; however, these seals are susceptible to damage if exposed to petroleum-based fluids. Additionally, the valve's wet armature design allows the working fluid to surround the armature, potentially affecting performance if the coil remains energized over extended periods. The interchangeable coils with other Sun Series 1 solenoid products offer flexibility in maintenance and replacement. The construction incorporates Sun\u2019s floating style to minimize internal parts binding due to excessive installation torque or cavity/cartridge machining variations. Key specifications include a maximum flow capacity of 12 gpm (45 L/min), typical response time of 50 ms, and maximum switching frequency of 15,000 cycles/hr. The manual override requires a force of 5 lbs at 1000 psi on Port 1 and features a stroke of .10 in (2.5 mm). Installation specifications include a solenoid tube diameter of .75 in (19 mm), hex size of 7/8 in (22.2 mm), and recommended torque between 30 \u2013 35 lbf ft (41 \u2013 47 Nm). The model weighs approximately .60 lb (0.30 kg), ensuring ease of handling and installation in various system configurations.
The Sun Hydraulics DMDAXNN924 (DMDAXNN924) is a solenoid-operated 3-way, 2-position cartridge valve designed for high-performance hydraulic systems. This direct-acting, balanced spool directional valve is equipped with a fatigue-rated solenoid tube assembly for up to 5000 psi (350 bar) service, ensuring reliable operation under high-pressure conditions. The valve features closed transitions between Spools B and R, enhancing performance by providing faster and more consistent response times when used as pilot controls. The DMDAXNN924 requires no minimum hydraulic pressure for operation, making it versatile for various applications. It includes options such as the D or L control with a manual override detent mechanism designed for temporary actuation and a mechanical life expectancy of approximately 7,000 cycles. This model uses EPDM seals suitable for systems with phosphate ester fluids; however, these seals are susceptible to damage if exposed to petroleum-based fluids. Additionally, the valve's wet armature design allows the working fluid to surround the armature, potentially affecting performance if the coil remains energized over extended periods. The interchangeable coils with other Sun Series 1 solenoid products offer flexibility in maintenance and replacement. The construction incorporates Sun\u2019s floating style to minimize internal parts binding due to excessive installation torque or cavity/cartridge machining variations. Key specifications include a maximum flow capacity of 12 gpm (45 L/min), typical response time of 50 ms, and maximum switching frequency of 15,000 cycles/hr. The manual override requires a force of 5 lbs at 1000 psi on Port 1 and features a stroke of .10 in (2.5 mm). Installation specifications include a solenoid tube diameter of .75 in (19 mm), hex size of 7/8 in (22.2 mm), and recommended torque between 30 \u2013 35 lbf ft (41 \u2013 47 Nm). The model weighs approximately .60 lb (0.30 kg), ensuring ease of handling and installation in various system configurations.
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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