SUN HYDRAULICS
DNDYMXN924
$275.90 USD
- SUN HYDRAULICS
- Material:DNDYMXN924
- Model:DNDY-MXN@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 DNDYMXN924 (DNDYMXN924) is a solenoid-operated 6-way, 2-position cartridge valve designed for selecting between two separate hydraulic circuits. In its default de-energized state, it connects ports P and T to the first circuit, while energizing the solenoid switches the connection to the second circuit. This direct-acting balanced spool valve operates efficiently without requiring a minimum hydraulic pressure. It features a fatigue-rated solenoid tube assembly capable of handling up to 5000 psi (350 bar), ensuring robust performance in high-pressure environments. The DNDYMXN924 model includes several manual override options, though it's important to note that these are not compatible with weatherized coils. The manual control assembly has an approximate mechanical life expectancy of 7,000 cycles. Its wet armature design allows working fluid to surround the armature, which can affect performance if exposed to high temperatures for extended periods\u2014particularly relevant when using water-glycol mixtures. Versatility is enhanced by interchangeable coils with other Sun Series 1 solenoid products and multiple coil termination and voltage options available, some offering surge protection and IP69K ratings for environmental resilience. The valve's unique magnetic design ensures high efficiency with reliable shifting capabilities due to its high spool actuating force per watt expended. Additional features include a floating style construction that minimizes internal part binding risks due to installation torque or machining variations. The valve fits into a T-61A cavity and supports a maximum flow capacity of 5 gpm (20 L/min). With response times typically around 50 ms and capable of switching frequencies up to 15,000 cycles per hour, this model is well-suited for applications demanding quick and reliable circuit selection under varying conditions.
The Sun Hydraulics DNDYMXN924 (DNDYMXN924) is a solenoid-operated 6-way, 2-position cartridge valve designed for selecting between two separate hydraulic circuits. In its default de-energized state, it connects ports P and T to the first circuit, while energizing the solenoid switches the connection to the second circuit. This direct-acting balanced spool valve operates efficiently without requiring a minimum hydraulic pressure. It features a fatigue-rated solenoid tube assembly capable of handling up to 5000 psi (350 bar), ensuring robust performance in high-pressure environments. The DNDYMXN924 model includes several manual override options, though it's important to note that these are not compatible with weatherized coils. The manual control assembly has an approximate mechanical life expectancy of 7,000 cycles. Its wet armature design allows working fluid to surround the armature, which can affect performance if exposed to high temperatures for extended periods\u2014particularly relevant when using water-glycol mixtures. Versatility is enhanced by interchangeable coils with other Sun Series 1 solenoid products and multiple coil termination and voltage options available, some offering surge protection and IP69K ratings for environmental resilience. The valve's unique magnetic design ensures high efficiency with reliable shifting capabilities due to its high spool actuating force per watt expended. Additional features include a floating style construction that minimizes internal part binding risks due to installation torque or machining variations. The valve fits into a T-61A cavity and supports a maximum flow capacity of 5 gpm (20 L/min). With response times typically around 50 ms and capable of switching frequencies up to 15,000 cycles per hour, this model is well-suited for applications demanding quick and reliable circuit selection under varying conditions.
This solenoid-operated 6-way, 2-position cartridge is a direct-acting, balanced spool valve. The typical use for this valve is to select between two separate circuits. The de-energized condition connects P and T to the first circuit and when energized connects P and T to the second circuit.
- The solenoid tube assembly is fatigue rated for 5000 psi (350 bar) service.
- 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.
- This cartridge has several manual override choices, including no manual override. See the CONFIGURATION section. Please note: Manual override functionality is not compatible with weatherized coils.
- 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.
- A wide variety of coil termination and voltage options are available, with and without surge protection. See the CONFIGURATION section.
- The solenoid's unique magnetic design results in a high efficiency solenoid, yielding high spool actuating force per Watt expended, leading to reliable valve shifting.
- Coils are interchangeable with other Sun Series 1 solenoid products and can be mounted on the tube in either direction.
- Coil connector options offer ratings up to IP69K. See individual coil product pages for details. Additional weatherized coils and kits are available for more complete environmental protection.
- 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-61A |
| Series | 1 |
| Capacity | 5 gpm20 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: 990-461-006 |
| Seal and nut kit - Coil | Viton: 990-770-006Viton: 990-770-006 |
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