-13-
（10）ＳＭＰ−３０ＤＶＨ、ＳＭＰ−４０ＤＶＨ
（11）ＳＭＰ−３０ＣＲ、ＳＭＰ−４０ＣＲ
High Pressure Switch (SPS-7A)
Pressure can be variably adjusted from 10 to 70 MPa.
The motor stops when pressure rises to the set pressure level.
Direction Control Valve (SMVH-43)
A manual 4-way, 3-position valve that controls the direction of flow of hydraulic oil.
A check valve is built in so that the pressure of port A and port B does not fall when
replacing the lever of the direction control valve (middle position).
Direction Control Valve (SMV-43)
A manual 4-way, 3-position valve that controls the direction of flow of hydraulic oil.
External Relief Valve
When the pressure of the circuit reaches the value set for the valve, the internal pressure of
the circuit is maintained at the set level by releasing a portion or all of the hydraulic oil to the
return side.
Port A
Discharge Outlet
(Rc3/8)
Port B
(SMVH-43)
Direction Control Valve
(G1/2)
Pressure Gauge Attachment Opening
(SPS-7A)
Pressure Switch
Port A
Discharge Outlet
(Rc3/8)
Port B
External Relief Valve
(KRV-34)
(SMV-43)
Direction Control Valve
(G1/2)
Pressure Gauge Attachment Opening
Operation Switch
(SW-4A)
ON
OFF
Shape of Power Cord Tip
100V
200V・230V
Operation Switch
(SW-4A)
ON
OFF
Shape of Power Cord Tip
100V
200V・230V
Hydraulic Circuit Diagram
Weight：17kg
(When Using 2L tank)
H
L
M
B
A
Weight：17kg
(When Using 2L tank)
Hydraulic Circuit Diagram
H
L
M
A B
