SUN HYDRAULICS
DNCALXN512
$166.49 USD
- SUN HYDRAULICS
- Material:DNCALXN512
- Model:DNCA-LXN@512
- 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 DNCALXN512 (DNCALXN512) is a solenoid-operated, 4-way, 2-position cartridge valve designed for precise directional control. This direct-acting, balanced spool valve is ideal for applications requiring minimal oil loss during transitions, making it particularly suitable for pilot control circuits. The valve operates without needing a minimum hydraulic pressure and features a wet armature design that optimizes coil efficiency while maintaining reliable shifting performance. With a fatigue rating of 5000 psi (350 bar), the solenoid tube assembly is built to withstand demanding conditions. The DNCALXN512 utilizes EPDM seals compatible with phosphate ester fluids but should not be exposed to petroleum-based fluids to avoid seal damage. The valve supports various coil termination and voltage options, including those with surge protection, offering flexibility in different environments. Coils are interchangeable with other Sun Series 1 products and can be mounted bi-directionally on the tube. For enhanced environmental protection, weatherized coils and kits are available. The cartridge incorporates Sun's floating style construction to reduce internal binding risks due to installation torque or machining variations. It fits into a T-31A cavity and has an operational capacity of 8 gpm (30 L/min). The maximum operating pressure is rated at 5000 psi (350 bar), with typical response times around 50 ms. Valve leakage at 110 SUS (24 cSt) measures up to 10 in\u00b3/min at 3000 psi (160 cc/min at 210 bar). Additionally, it supports a switching frequency of up to 15,000 cycles per hour. For manual operation, the override force requirement is set at 5 lbs/1000 psi on Port 1 (33 N/100 bar). The valve's hex size measures .78 inches (22.2 mm), and its installation torque ranges from 30 to 35 lbf ft (41 to 47 Nm). Weighing approximately .60 lbs (.30 kg), this model ensures robust performance across various hydraulic systems.
The Sun Hydraulics DNCALXN512 (DNCALXN512) is a solenoid-operated, 4-way, 2-position cartridge valve designed for precise directional control. This direct-acting, balanced spool valve is ideal for applications requiring minimal oil loss during transitions, making it particularly suitable for pilot control circuits. The valve operates without needing a minimum hydraulic pressure and features a wet armature design that optimizes coil efficiency while maintaining reliable shifting performance. With a fatigue rating of 5000 psi (350 bar), the solenoid tube assembly is built to withstand demanding conditions. The DNCALXN512 utilizes EPDM seals compatible with phosphate ester fluids but should not be exposed to petroleum-based fluids to avoid seal damage. The valve supports various coil termination and voltage options, including those with surge protection, offering flexibility in different environments. Coils are interchangeable with other Sun Series 1 products and can be mounted bi-directionally on the tube. For enhanced environmental protection, weatherized coils and kits are available. The cartridge incorporates Sun's floating style construction to reduce internal binding risks due to installation torque or machining variations. It fits into a T-31A cavity and has an operational capacity of 8 gpm (30 L/min). The maximum operating pressure is rated at 5000 psi (350 bar), with typical response times around 50 ms. Valve leakage at 110 SUS (24 cSt) measures up to 10 in\u00b3/min at 3000 psi (160 cc/min at 210 bar). Additionally, it supports a switching frequency of up to 15,000 cycles per hour. For manual operation, the override force requirement is set at 5 lbs/1000 psi on Port 1 (33 N/100 bar). The valve's hex size measures .78 inches (22.2 mm), and its installation torque ranges from 30 to 35 lbf ft (41 to 47 Nm). Weighing approximately .60 lbs (.30 kg), this model ensures robust performance across various hydraulic systems.
This solenoid-operated, 4-way, 2-position cartridge is a direct-acting, balanced spool directional valve. The transition between positions is closed. The closed transition greatly reduces the loss of oil when shifting which can be of particular importance in pilot control circuits.
- Valve capacity is based on port 3 as the inlet and port 1 as the tank. Although reverse flow is possible, the same performance cannot be guaranteed and is not recommended.
- 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.
- 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.
- 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 | 8 gpm30 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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