SUN HYDRAULICS
DNDAXLN524
$215.54 USD
- SUN HYDRAULICS
- Material:DNDAXLN524
- Model:DNDA-XLN@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 DNDAXLN524 (DNDAXLN524) is a solenoid-operated, 4-way, 2-position cartridge valve designed for efficient hydraulic control. This direct-acting, balanced spool directional valve is capable of operating at a maximum pressure of 5000 psi (350 bar) without requiring minimum hydraulic pressure. It features a fatigue-rated solenoid tube assembly and a wet armature design that enhances durability by allowing the working fluid to dissipate heat generated by the coil. This design is particularly beneficial when the coil is energized for extended periods, although it requires careful consideration of fluid types to prevent varnish formation. The DNDAXLN524 offers multiple manual override options, including configurations with no manual override. It incorporates a temporary actuation detent mechanism on models with D or L control, boasting a mechanical life expectancy of approximately 7,000 cycles. The valve supports various coil termination and voltage options with surge protection available, ensuring adaptability to different system requirements. The high-efficiency solenoid design provides reliable valve shifting with significant spool actuating force per watt expended. This cartridge valve fits into T31A cavities and belongs to Series 1 products, offering a flow capacity of 10 gpm (40 L/min). Its switching frequency reaches up to 15,000 cycles per hour with typical response times around 50 ms. The maximum valve leakage stands at 10 in\u00b3/min (160 cc/min) at 3000 psi (210 bar). For installation, it requires torque between 30-35 lbf-ft (41-47 Nm) and features interchangeable coils compatible with other Sun Series 1 solenoid products. With IP69K-rated coil connector options and additional weatherized kits available, the DNDAXLN524 ensures robust performance in demanding environments while minimizing internal binding through its floating style construction.
The Sun Hydraulics DNDAXLN524 (DNDAXLN524) is a solenoid-operated, 4-way, 2-position cartridge valve designed for efficient hydraulic control. This direct-acting, balanced spool directional valve is capable of operating at a maximum pressure of 5000 psi (350 bar) without requiring minimum hydraulic pressure. It features a fatigue-rated solenoid tube assembly and a wet armature design that enhances durability by allowing the working fluid to dissipate heat generated by the coil. This design is particularly beneficial when the coil is energized for extended periods, although it requires careful consideration of fluid types to prevent varnish formation. The DNDAXLN524 offers multiple manual override options, including configurations with no manual override. It incorporates a temporary actuation detent mechanism on models with D or L control, boasting a mechanical life expectancy of approximately 7,000 cycles. The valve supports various coil termination and voltage options with surge protection available, ensuring adaptability to different system requirements. The high-efficiency solenoid design provides reliable valve shifting with significant spool actuating force per watt expended. This cartridge valve fits into T31A cavities and belongs to Series 1 products, offering a flow capacity of 10 gpm (40 L/min). Its switching frequency reaches up to 15,000 cycles per hour with typical response times around 50 ms. The maximum valve leakage stands at 10 in\u00b3/min (160 cc/min) at 3000 psi (210 bar). For installation, it requires torque between 30-35 lbf-ft (41-47 Nm) and features interchangeable coils compatible with other Sun Series 1 solenoid products. With IP69K-rated coil connector options and additional weatherized kits available, the DNDAXLN524 ensures robust performance in demanding environments while minimizing internal binding through its floating style construction.
This solenoid-operated 4-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.
- This valve is direct actuated and requires no minimum hydraulic pressure for operation.
- 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.
- 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 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.
- 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-31A |
| Series | 1 |
| Capacity | 10 gpm40 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Response Time - Typical | 50 ms50 ms |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 10 in³/min.@3000 psi160 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: 990-431-006 |
| Seal and nut kit - Coil | Viton: 990-770-006Viton: 990-770-006 |
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