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Cushion Lock
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Model

YCGRHNAN

Functional Setting Range
  • Standard Options
  • A
    1000 - 4000 psi w/4 psi Check (70 - 280 bar w/ 0,3 bar Check), 3000 psi (210 bar) Standard Setting
  • B
    400 - 1500 psi w/4 psi Check (28 - 105 bar w/ 0,3 bar Check), 1000 psi (70 bar) Standard Setting
  • H
    1000 - 4000 psi w/25 psi Check (70 - 280 bar w/ 1,7 bar Check), 3000 psi (210 bar) Standard Setting
  • I
    400 - 1500 psi w/25 psi Check (28 - 105 bar w/ 1,7 bar Check), 1000 psi (70 bar) Standard Setting
Seal Material
  • Standard Options
  • N
    Buna-N
  • V
    Viton
Pilot Ratio (4th Letter) of Primary Cartridge
  • Standard Options
  • A
    3:1 (with CBGA primary cartridge, 3:1 pilot ratio, standard capacity counterbalance valve)
  • G
    4.5:1 (with CBGG primary cartridge, 4.5:1 pilot ratio, standard capacity counterbalance valve)
  • H
    10:1 (with CBGH primary cartridge, 10:1 pilot ratio, standard capacity counterbalance valve)
Port and Material Designation
  • Standard Options
  • E
    Ports C1,C2,V1,V2 — 1" NPTF; Port T — 1 1/4" NPTF; Port S — 1/4" NPTF; Aluminum
  • E/S
    Ports C1,C2,V1,V2 — 1" NPTF; Port T — 1 1/4" NPTF; Port S — 1/4" NPTF; Iron
  • F
    Ports C1,C2,V1,V2 — 1 1/4" NPTF; Port T — 1 1/4" NPTF; Port S — 1/4" NPTF; Aluminum
  • F/S
    Ports C1,C2,V1,V2 — 1 1/4" NPTF; Port T — 1 1/4" NPTF; Port S — 1/4" NPTF; Iron
  • M
    Ports C1,C2,V1,V2 — SAE 16; Port T — SAE 20; Port S — SAE 4; Aluminum
  • M/S
    Ports C1,C2,V1,V2 — SAE 16; Port T — SAE 20; Port S — SAE 4; Iron
  • N
    Ports C1,C2,V1,V2 — SAE 20; Port T — SAE 20; Port S — SAE 4; Aluminum
  • N/S
    Ports C1,C2,V1,V2 — SAE 20; Port T — SAE 20; Port S — SAE 4; Iron
  • X
    Ports C1,C2,V1,V2 — 1" BSPP; Port T — 1 1/4" BSPP; Port S — 1/4" BSPP; Aluminum
  • X/S
    Ports C1,C2,V1,V2 — 1" BSPP; Port T — 1 1/4" BSPP; Port S — 1/4" BSPP; Iron
  • Y
    Ports C1,C2,V1,V2 — 1 1/4" BSPP; Port T — 1 1/4" BSPP; Port S — 1/4" BSPP; Aluminum
  • Y/S
    Ports C1,C2,V1,V2 — 1 1/4" BSPP; Port T — 1 1/4" BSPP; Port S — 1/4" BSPP; Iron
Model: YCGR

Cushion lock assembly with shuttle and anti-cavitation checks

Capacity:

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Model

YCGRHNAN

Functional Setting Range
  • Standard Options
  • A
    1000 - 4000 psi w/4 psi Check (70 - 280 bar w/ 0,3 bar Check), 3000 psi (210 bar) Standard Setting
  • B
    400 - 1500 psi w/4 psi Check (28 - 105 bar w/ 0,3 bar Check), 1000 psi (70 bar) Standard Setting
  • H
    1000 - 4000 psi w/25 psi Check (70 - 280 bar w/ 1,7 bar Check), 3000 psi (210 bar) Standard Setting
  • I
    400 - 1500 psi w/25 psi Check (28 - 105 bar w/ 1,7 bar Check), 1000 psi (70 bar) Standard Setting
Seal Material
  • Standard Options
  • N
    Buna-N
  • V
    Viton
Pilot Ratio (4th Letter) of Primary Cartridge
  • Standard Options
  • A
    3:1 (with CBGA primary cartridge, 3:1 pilot ratio, standard capacity counterbalance valve)
  • G
    4.5:1 (with CBGG primary cartridge, 4.5:1 pilot ratio, standard capacity counterbalance valve)
  • H
    10:1 (with CBGH primary cartridge, 10:1 pilot ratio, standard capacity counterbalance valve)
Port and Material Designation
  • Standard Options
  • E
    Ports C1,C2,V1,V2 — 1" NPTF; Port T — 1 1/4" NPTF; Port S — 1/4" NPTF; Aluminum
  • E/S
    Ports C1,C2,V1,V2 — 1" NPTF; Port T — 1 1/4" NPTF; Port S — 1/4" NPTF; Iron
  • F
    Ports C1,C2,V1,V2 — 1 1/4" NPTF; Port T — 1 1/4" NPTF; Port S — 1/4" NPTF; Aluminum
  • F/S
    Ports C1,C2,V1,V2 — 1 1/4" NPTF; Port T — 1 1/4" NPTF; Port S — 1/4" NPTF; Iron
  • M
    Ports C1,C2,V1,V2 — SAE 16; Port T — SAE 20; Port S — SAE 4; Aluminum
  • M/S
    Ports C1,C2,V1,V2 — SAE 16; Port T — SAE 20; Port S — SAE 4; Iron
  • N
    Ports C1,C2,V1,V2 — SAE 20; Port T — SAE 20; Port S — SAE 4; Aluminum
  • N/S
    Ports C1,C2,V1,V2 — SAE 20; Port T — SAE 20; Port S — SAE 4; Iron
  • X
    Ports C1,C2,V1,V2 — 1" BSPP; Port T — 1 1/4" BSPP; Port S — 1/4" BSPP; Aluminum
  • X/S
    Ports C1,C2,V1,V2 — 1" BSPP; Port T — 1 1/4" BSPP; Port S — 1/4" BSPP; Iron
  • Y
    Ports C1,C2,V1,V2 — 1 1/4" BSPP; Port T — 1 1/4" BSPP; Port S — 1/4" BSPP; Aluminum
  • Y/S
    Ports C1,C2,V1,V2 — 1 1/4" BSPP; Port T — 1 1/4" BSPP; Port S — 1/4" BSPP; Iron
See CAD Files tab below to request images.
Function
Function image

Technical specifications

  • Modifiers
    Ports
    • E, E/S
      Ports C1,C2,V1,V2: 1" NPTF; Port T: 1 1/4" NPTF; Port S: 1/4" NPTF;
    • F, F/S
      Ports C1,C2,V1,V2: 1 1/4" NPTF; Port T: 1 1/4" NPTF; Port S: 1/4" NPTF;
    • M, M/S
      Ports C1,C2,V1,V2: SAE 16; Port T: SAE 20; Port S: SAE 4;
    • N, N/S
      Ports C1,C2,V1,V2: SAE 20; Port T: SAE 20; Port S: SAE 4;
    • X, X/S
      Ports C1,C2,V1,V2: 1" BSPP; Port T: 1 1/4" BSPP; Port S: 1/4" BSPP;
    • Y, Y/S
      Ports C1,C2,V1,V2: 1 1/4" BSPP; Port T: 1 1/4" BSPP; Port S: 1/4" BSPP;
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    This valve assembly provides overrunning load-control, load-port relief protection, supplies make-up oil, and flushes hot dirty oil out of the actuator and includes a load sense shuttle for brake release. All oil coming out of the actuator returns to tank through port T.

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    • Body Type
      Line mount
    • Capacity
      60 gpm
    • Mounting Hole Diameter
      .53 in.
    • Mounting Hole Depth
      Through
    • Mounting Hole Quantity
      2

    Model CAD Files

    Files not yet avialable. Click below to request them.

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    • 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?
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    • 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.
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