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PHOTO OF PRODUCTS NAME Use AND FUNCTION
sg servo - solenoid valve Solenoid valve Application : Cooling fan of transmissions
Feature & Function : Three-stage speed control of cooling fan
Specifications
Working pressure : 10kgf/㎠
Control flow - stage 1 : 1.5 Lpm(fix)
C o n trol flow - stage 2 : 7.5 Lpm(adjustable)
C o n trol flow - stage 3 : 10.5 Lpm(adjustable)
sg servo - module valve Module valve Application : Power control device
Feature & Function :
- Sandwich-type module
- Pressure, flow & direction control
Specifications :
- Pressure : 2,000~4,200 psi(adjustable)
- Flow : 0~40 Lpm(adjustable)
- Relief pressure : 3,100psi
sg servo - module valve assembly Module valve assembly Application
- Military vehicle, Industry hydraulic power pack
Feature & Function
- Sandwich type module
- Directional, Flow and pressure control valve
Specifications
- Max. pressure : 4,500 psi
- Working pressure : 2,000 psi
- Control flow-rate : 0~10 Lpm
sg servo - valve sensor assembly Valve sensor assembly Application
- Air-lifting device of military combat vehicle
Feature & Function
- Temperature compensation-type sensors (super-low pressure)
- Compact air-pressure valves
- Pressure control of air lifting device
Specifications
- Rated voltage : 28V(DC)
- Pressure range : 0.8 bar~1.4 bar
sg servo - hydraulic cylinder Hydraulic cylinder Application
- Position control device of radar
Feature & Function
- Built-in pilot valves & Relief Valve
Specifications
- Force : 220Kg
- Stroke : 0 ~ 196mm
- Working pressure : 2,300 psi
- Drop limit : less than 0.2°/48Hr
sg servo - hydraulic motor Hydraulic motor Application
- Automatic load of shells
Feature & Function
- Vane type hydraulic motor
- Angular displacement control
Specification
- Max. working pressure : 210.0kg/㎠
- working pressure : 140.6kg/㎠
- Output torque : 24.8 kg-m
- Output turn angle : 0 - 280◦
sg servo - gerotor gear pump Gear pump
(Gerotor type)
Application
- Transmission of Military trucks
Feature & Function
- Gerotor gear type
- Mission oil circulation
Specifications
- Rated discharge flux : 18.3 cc/rev
- Rated speed : 1,000 rpm
sg servo - external gear pump gear pump
(External gear type)
Application
- Transmission of Military vehicle
Feature & Function
- External gear type
- Complex type (pressure & exhaust pump)
Specifications
- Pressure pump : 300psi/ 265 Lpm
- Exhaust pump : 40psi/ 242 Lpm
sg servo - internal gear pump gear pump
(Internal gear type)
Application
- Transmissions of Military vehicle
Feature & Function
- Internal gear type
- Built-in pilot valves
- Subsidiary pump
Specifications
- Max. discharge flux : 23 GPM
- Max. RPM : 3,000 rpm
sg servo - valve assembly for tension adjuster Valve assembly Application
- Tension control device of track vehicles
Feature & Function
- Built-in solenoid valves, Accumulator & pilot valve
- Auto tension control Of track
Specifications
- Internal pressure : 300Kgf/㎠
- Mode conversion : Flatland mode : 110Kgf/㎠±10Kgf/㎠
- Mode conversion : Open filed mode : 130Kgf/㎠±10Kgf/㎠
sg servo - control valve Control valve Application
- Transmissions of Military vehicle
Feature & Function
- Built-in multi Spool valves
- Hyd’ power control by lever operation
- Forward control : 1- 4 step gear change
- Backward control : 1-2 step gear change
sg servo - regulating valve Regulating valve Application
- Transmissions of Military vehicle
Feature & Function
- Built-in multi Spool valves
- Pressure control in speed change
sg servo - steering valve Steering valve Application
- Transmissions of Military vehicle
Feature & Function
- Built-in multi Spool valves
- Track direction control
sg servo - relay valve Relay valve Application
- Transmission of Military vehicle
Feature & Function
- Built-in multi Spool valves,
- Hyd’ power deliver to steering, regulating & control valve
sg servo - Emergency roller system & steering cylinder for maglev trains  Emergency roller system Application
- Maglev trains
Feature & Function
- Built in hyd’ cylinder & roller power supply
- Move car bodies of maglev trains in an emergency
Specifications
- Working pressure : 210 kgf/㎠
- Stroke : 7mm
sg servo - Emergency roller system & steering cylinder for maglev trains  steering cylinder Application
- Maglev trains
Feature & Function
- Driving safety improved for Maglev trains
Specifications
- Working pressure : 210 kgf/㎠
- Stroke : ±210mm/±76mm
sg servo - DDVC actuator DDVC actuator Application: Hydraulic press/Tension/compression testers
Feature & Function
- Maximize energy efficiency
- United Pump, Motor & cylinder
Specifications
- Working pressure : 210 kgf/㎠
- Energy transmission efficiency : 70%
sg servo - KPP2D 25/27 (main pump) KPP2D 25/27
(main pump)
Application: excavators
Feature & Function : Main hyd’ pumps for excavators
Specifications
- Max. working pressure : 250 kgf/㎠
- Displacement capacity : 25 cc/ rev
sg servo - KPP2D 25/27 (main pump) CCR Adapter
(Closed Circuit Refuel)
Application
- Military helicopter
Feature & Function
- Adapter of Closed Circuit Refuel
Specifications
- Working pressure : 4.2 bar (60 PSIG)
- Max. working pressure : 8.3 bar (120 PSIG)
- Flow : 189 Lpm
sg servo - KPP2D 25/27 (main pump) CCR Cap
(Closed Circuit Refuel)
Application
- Military helicopter
Feature & Function
- Cap of Closed Circuit Refuel
- Detachable CCR cap from CCR Adapter