Model

YCEDLINAL

Control
Functional Setting Range
Seal Material
Pilot Ratio (4th Letter) of Primary Cartridge
Port and Material Designation

Model: YCED

Dual cushion lock assembly

Capacity:

Model

YCEDLINAL

Control
Functional Setting Range
Seal Material
Pilot Ratio (4th Letter) of Primary Cartridge
Port and Material Designation
Function
Function image

Technical specifications

  • Modifiers
    Ports
    • C, C/S
      Ports C1,C2,V1,V2: 1/2" NPTF; Port T: 1/2" NPTF;
    • D, D/S
      Ports C1,C2,V1,V2: 3/4" NPTF; Port T: 3/4" NPTF;
    • K, K/S
      Ports C1,C2,V1,V2: SAE 10; Port T: SAE 12;
    • L, L/S
      Ports C1,C2,V1,V2: SAE 12; Port T: SAE 12;
    • V, V/S
      Ports C1,C2,V1,V2: 1/2" BSPP; Port T: 3/4" BSPP;
    • W, W/S
      Ports C1,C2,V1,V2: 3/4" BSPP; Port T: 3/4" BSPP;

    This valve assembly provides overrunning load-control, load-port relief protection, supplies make-up oil, and flushes hot dirty oil out of the actuator. All oil coming out of the actuator returns to tank through port T.

    • The counterbalance valves should be set at 1.3 times the maximum load induced pressure.
    • The term cushion in the name Cushion Lock is a misnomer. Because the counterbalance valves play a dual role as load controls and work port reliefs they must be set too high to provide any real cushion. Deceleration can only be achieved by ramping down the input flow.
    • This assembly is ideal for applications with long lines to the actuators. Mounting the assembly close to an actuator ensures that cool, clean oil will be supplied to the actuator and that the hot, dirty oil will go out the T port to the tank
    • These packages are also available as 3 letter manifolds. Look under counterbalance.
    • Body Type
      Line mount
    • Capacity
      30 gpm
    • Mounting Hole Diameter
      .41 in.
    • Mounting Hole Depth
      Through
    • Mounting Hole Quantity
      2

    Model CAD Files

    Files not yet avialable. Click below to request them.

    • Why doesn't Sun anodize their aluminum bodies?
    • How big is a drop of hydraulic oil?  
    • Direct acting or pilot operated - what do I use?
    • Important: Carefully consider the maximum system pressure. The pressure rating of the manifold is dependent on the manifold material, with the port type/size a secondary consideration. Manifolds constructed of aluminum are not rated for pressures higher than 3000 psi (210 bar), regardless of the port type/size specified.
    • For detailed information regarding the cartridges contained in this assembly, click on the models codes shown in the Included Components tab.