Sakai SW800 Series, Shop Manual

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2-028
Vibrating System
2-4. Vibrating system
2-4-1. Amplitude select valve (selection of motor rotating direction)
SW8002019
7
4
3
2 4
2
6
1
5
3
P
T
B1 A1
Port P (inlet)
Port T (outlet)
Port A1 (connected to port B
in front motor and to
port A in rear motor)
Port B1 (connected to port A
in front motor and to
port B in rear motor)
1. Main relief valve
2. Port relief valve
3. Port relief valve
4. Check valve
5. Solenoid
6. Solenoid
7. Spool Specifications
• Model
:
1D04T1S00432-0
• Main relief valve setting
:
22.5MPa (230kgf/cm 2 )
{3270psi}
• Port relief valve setting
: 24.0MPa (245kgf/cm
2
)