SUN HYDRAULICS
DMDATRN736
$229.50 USD
Tags:
- SUN HYDRAULICS
- Material:DMDATRN736
- Model:DMDA-TRN@736
- 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 DMDATRN736 (DMDATRN736) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for precise control in hydraulic systems. Engineered to be direct-acting with a balanced spool, this valve ensures reliable operation without the need for minimum hydraulic pressure. It features a robust design with a fatigue rating of 5000 psi (350 bar), making it suitable for demanding applications. The DMDATRN736 incorporates closed transitions between positions B and R, enhancing performance by delivering faster and more consistent response times, especially useful in pilot control applications where capacity is less critical. The manual override option equipped with D or L control utilizes a detent mechanism designed for temporary actuation, with an expected mechanical life of approximately 7,000 cycles. This model uses EPDM seals specifically for compatibility with phosphate ester fluids; however, exposure to petroleum-based fluids should be avoided as it can damage the seals. Additionally, its wet armature design allows the working fluid to surround the armature which helps in heat dissipation but requires consideration of fluid type due to potential breakdown from prolonged heat exposure. The interchangeability of coils with other Sun Series 1 solenoid products adds versatility to this valve, and its floating style construction minimizes internal part binding risks caused by installation torque or cavity/cartridge machining variations. With specifications including a flow capacity of 12 gpm (45 L/min) and maximum operating pressure of 5000 psi (350 bar), along with rapid response times typically around 50 ms and maximum switching frequency of 15,000 cycles per hour, the DMDATRN736 is optimized for both performance and durability in complex hydraulic setups.
The Sun Hydraulics DMDATRN736 (DMDATRN736) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for precise control in hydraulic systems. Engineered to be direct-acting with a balanced spool, this valve ensures reliable operation without the need for minimum hydraulic pressure. It features a robust design with a fatigue rating of 5000 psi (350 bar), making it suitable for demanding applications. The DMDATRN736 incorporates closed transitions between positions B and R, enhancing performance by delivering faster and more consistent response times, especially useful in pilot control applications where capacity is less critical. The manual override option equipped with D or L control utilizes a detent mechanism designed for temporary actuation, with an expected mechanical life of approximately 7,000 cycles. This model uses EPDM seals specifically for compatibility with phosphate ester fluids; however, exposure to petroleum-based fluids should be avoided as it can damage the seals. Additionally, its wet armature design allows the working fluid to surround the armature which helps in heat dissipation but requires consideration of fluid type due to potential breakdown from prolonged heat exposure. The interchangeability of coils with other Sun Series 1 solenoid products adds versatility to this valve, and its floating style construction minimizes internal part binding risks caused by installation torque or cavity/cartridge machining variations. With specifications including a flow capacity of 12 gpm (45 L/min) and maximum operating pressure of 5000 psi (350 bar), along with rapid response times typically around 50 ms and maximum switching frequency of 15,000 cycles per hour, the DMDATRN736 is optimized for both performance and durability in complex hydraulic setups.
This solenoid-operated 3-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.
- Spools B and R are closed in the transition between their two positions. This results in a higher performance limit at the expense of lower capacity. When used as pilot controls, where capacity is not a factor, the closed transition will provide faster and more consistent response times.
- 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.
- 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.
- Coils are interchangeable with other Sun Series 1 solenoid products and can be mounted on the tube in either direction.
- 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-11A |
| Series | 1 |
| Capacity | 12 gpm45 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: 990-411-006 |
| Seal and nut kit - Coil | Viton: 990-770-006Viton: 990-770-006 |
Show FAQ