SUN HYDRAULICS
DNCALAN636
$171.55 USD
- SUN HYDRAULICS
- Material:DNCALAN636
- Model:DNCA-LAN@636
- 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 DNCALAN636 (DNCALAN636) is a high-performance solenoid-operated, 4-way, 2-position cartridge valve designed for robust hydraulic system applications. This direct-acting, balanced spool directional valve ensures efficient control with its closed transition between positions, minimizing the loss of oil during shifting which is crucial in pilot control circuits. The valve operates effectively with a capacity based on port 3 as the inlet and port 1 as the tank, although it allows reverse flow under specific conditions. With a maximum operating pressure of 5000 psi (350 bar) and a typical response time of 50 ms, the DNCALAN636 offers reliable and swift performance suitable for high-demand environments. The solenoid tube assembly's fatigue rating for these pressure levels highlights its durability and suitability for continuous operation. Additionally, this model incorporates EPDM seals optimized for use with phosphate ester fluids; however, it is sensitive to exposure to petroleum-based substances which can degrade the seals. This model features a wet armature design where the working fluid surrounds the armature. This design consideration is essential when the coil is energized for extended periods, potentially affecting fluid integrity in certain conditions. Users benefit from a variety of coil termination and voltage options that enhance customization according to specific requirements, including options with surge protection. Sun Hydraulics' DNCALAN636 also boasts an innovative magnetic design that enhances solenoid efficiency and spool actuating force per Watt expended. Its compatibility with other Sun Series 1 solenoid products through interchangeable coils adds versatility to this component. The floating style construction minimizes internal parts' binding risk due to installation variances or cavity/cartridge machining discrepancies. Overall, the DNCALAN636 represents a reliable choice for those seeking a robust valve capable of precise control in various hydraulic systems while ensuring operational durability and efficiency.
The Sun Hydraulics DNCALAN636 (DNCALAN636) is a high-performance solenoid-operated, 4-way, 2-position cartridge valve designed for robust hydraulic system applications. This direct-acting, balanced spool directional valve ensures efficient control with its closed transition between positions, minimizing the loss of oil during shifting which is crucial in pilot control circuits. The valve operates effectively with a capacity based on port 3 as the inlet and port 1 as the tank, although it allows reverse flow under specific conditions. With a maximum operating pressure of 5000 psi (350 bar) and a typical response time of 50 ms, the DNCALAN636 offers reliable and swift performance suitable for high-demand environments. The solenoid tube assembly's fatigue rating for these pressure levels highlights its durability and suitability for continuous operation. Additionally, this model incorporates EPDM seals optimized for use with phosphate ester fluids; however, it is sensitive to exposure to petroleum-based substances which can degrade the seals. This model features a wet armature design where the working fluid surrounds the armature. This design consideration is essential when the coil is energized for extended periods, potentially affecting fluid integrity in certain conditions. Users benefit from a variety of coil termination and voltage options that enhance customization according to specific requirements, including options with surge protection. Sun Hydraulics' DNCALAN636 also boasts an innovative magnetic design that enhances solenoid efficiency and spool actuating force per Watt expended. Its compatibility with other Sun Series 1 solenoid products through interchangeable coils adds versatility to this component. The floating style construction minimizes internal parts' binding risk due to installation variances or cavity/cartridge machining discrepancies. Overall, the DNCALAN636 represents a reliable choice for those seeking a robust valve capable of precise control in various hydraulic systems while ensuring operational durability and efficiency.
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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