SG SERVO manufactures general hydraulic pneumatic products such as valve, pump, manifold, quick disconnect coupling, hydraulic power supply & distribution device and has a technology to design hydraulic systems.

Module Valve Assembly

Max. Operating Pressure	320 bar
Max. Flow Rate	40 lpm

Valve Sensor Assembly

Max. Operating Pressure (Pneumatic Pressure)	1.3 bar

Manifold / Wheel Valve Assembly

Max. Operating Pressure	9.5 bar
Working Fluid	Dry air (Moisture Content ＜0.5%)

Solenoid Valve

Max. Operating Pressure (Pneumatic Pressure)	50 bar
Supply Voltage	28 VDC

Manifold Assembly (Track tension control)

Proof Pressure (Input Port)	294 bar
Proof Pressure (Output Port)	441 bar
Rated Flow	7 lpm
Accumulator Tank Capacity	200 cc

Manifold Assembly (Dozer Control)

Proof Pressure	343 bar
Rated Flow	15 lpm

Hydrostatic Steering Unit

Max. Input Power	432 kW (@2,300 rpm)
Max. Operating Pressure	530 bar
Max. Input Speed (Instantaneous / Continuous)	2,600 rpm / 2,300 rpm
Displacement	250 cc/rev

Piston Pump

Patent

Rated Pressure	350 bar
Displacement	110 cc/rev
Feature	Variable Displacement, with Load Sensing Controller

External Gear Pump

Rated Flow	294 lpm
Driving Torque	67 Nm

Quick Disconnect Coupling

Patent

Operating Pressure	600 ~ 3,000 psi
Pressure Drop	3 ~ 8 psi
Tube Size	0.25 ~ 2 inch

• For aircraft Hydraulic, Self Sealing, Ratchet Lock

Quick Disconnect Coupling

Operating Pressure	600 ~ 3,000 psi
Pressure Drop	3 ~ 8 psi
Tube Size	0.25 ~ 2 inch

• Self Sealing, Threads Connection

Cylinder

Loading Force	220 kg
Stroke	196 mm
Feature	Built-in anti-sag pilot check valve

Steering Cylinder

Stroke	±159 mm (Articulation), ±13 mm (Bogie)
Feature	Built in LVDT

Hydraulic Power Distribution Device

Operating Pressure	185 ~ 210 bar
Rated Flow	200 lpm

Hydraulic Power Supply Device

Operating Pressure	280 bar
Rated Flow	230 lpm

Damper

Stroke	25 mm
Damping Force	2,170 kg (@ 0.25m/sec)

Damper

• The time required to compress 50mm with a force of 3,300kg is between 1~2 seconds.