SUN HYDRAULICS
DNDATCN648
$253.36 USD
- SUN HYDRAULICS
- Material:DNDATCN648
- Model:DNDA-TCN@648
- 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 DNDATCN648 (DNDATCN648) is a solenoid-operated 4-way, 2-position cartridge valve that features a direct-acting, balanced spool design. It is engineered for high performance with a fatigue rating suitable for 5000 psi (350 bar) service, making it ideal for demanding applications requiring robust and reliable directional control. This valve does not require a minimum hydraulic pressure to operate, enhancing its versatility in various systems. It offers multiple manual override options, though these are incompatible with weatherized coils. Notably, the valve's manual control assemblies have an estimated mechanical life of around 7,000 cycles. Designed with a wet armature system, the valve ensures high efficiency and spool actuating force per watt due to its distinctive magnetic design. The cartridge can handle capacities up to 10 gpm (40 L/min) and operates effectively at pressures up to 5000 psi (350 bar). It boasts a rapid response time of approximately 50 milliseconds and maintains low leakage levels under specified conditions. The DNDATCN648 model provides flexibility with various coil termination and voltage options, including surge protection capabilities. Coil connectors are rated up to IP69K for superior environmental protection, and the coils are interchangeable within the Sun Series 1 range. The floating style construction minimizes internal part binding risks due to installation torque or machining variations. This model fits into a T-31A cavity and requires an installation torque between 30-35 lbf ft (41-47 Nm). It has a hex size of .78 inches (22.2 mm) and weighs approximately .60 lb (.30 kg). The valve includes Viton seal kits for both the cartridge and coil components.
The Sun Hydraulics DNDATCN648 (DNDATCN648) is a solenoid-operated 4-way, 2-position cartridge valve that features a direct-acting, balanced spool design. It is engineered for high performance with a fatigue rating suitable for 5000 psi (350 bar) service, making it ideal for demanding applications requiring robust and reliable directional control. This valve does not require a minimum hydraulic pressure to operate, enhancing its versatility in various systems. It offers multiple manual override options, though these are incompatible with weatherized coils. Notably, the valve's manual control assemblies have an estimated mechanical life of around 7,000 cycles. Designed with a wet armature system, the valve ensures high efficiency and spool actuating force per watt due to its distinctive magnetic design. The cartridge can handle capacities up to 10 gpm (40 L/min) and operates effectively at pressures up to 5000 psi (350 bar). It boasts a rapid response time of approximately 50 milliseconds and maintains low leakage levels under specified conditions. The DNDATCN648 model provides flexibility with various coil termination and voltage options, including surge protection capabilities. Coil connectors are rated up to IP69K for superior environmental protection, and the coils are interchangeable within the Sun Series 1 range. The floating style construction minimizes internal part binding risks due to installation torque or machining variations. This model fits into a T-31A cavity and requires an installation torque between 30-35 lbf ft (41-47 Nm). It has a hex size of .78 inches (22.2 mm) and weighs approximately .60 lb (.30 kg). The valve includes Viton seal kits for both the cartridge and coil components.
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 |
Show FAQ