| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Crouzet |
POSITION DETECT 3/2 NC CHAS MNT |
5 |
|
 |
Crouzet |
SUB-BASE DIN RAIL |
19 |
|
 |
Crouzet |
SUB-BASE ROD MOUNT |
12 |
|
 |
Crouzet |
SWITCH PRES OPERATED SUB-BASE MT |
5 |
|
 |
Crouzet |
SWITCH NEG OUTPUT SUB-BASE MNT |
1 |
|
 |
Crouzet |
CONTROL VALVE 3/2 NO PANEL MOUNT |
0 |
|
 |
Crouzet |
AMPLIFIER RELAY POS OUT SUB-BASE |
0 |
|
 |
Crouzet |
POSITION DETECTOR 3/2 NC ROD MNT |
0 |
|
 |
Crouzet |
TIMER OFF-DELAY SUB-BASE MOUNT |
5 |
|
 |
Crouzet |
CONTROL RELAY 2-HAND START CHAS |
2 |
|
 |
Crouzet |
POSITION DETECT 3/2 NC CHAS MNT |
0 |
|
 |
Crouzet |
FLOW RESTRICT ONE-WAY FREE HANG |
12 |
|
 |
Crouzet |
MEMORY ELEMENT 4/2 SUB-BASE MNT |
9 |
|
 |
Crouzet |
CONTROL RELAY ONE-WAY CHASSIS MT |
0 |
|
 |
Crouzet |
CONTROL VALVE 3/2 NC SUB-BASE MT |
17 |
|
 |
Crouzet |
SUB-BASE DIN RAIL |
0 |
|
 |
Crouzet |
LOGIC OR ELEMENT SUB-BASE MOUNT |
3 |
|
 |
Crouzet |
LOGIC OR ELEMENT SUB-BASE MOUNT |
2 |
|
 |
Crouzet |
CONTROL VALVE 3/2 NO PANEL MOUNT |
0 |
|
 |
Crouzet |
FLOW RESTRICT ONE-WAY FREE HANG |
0 |
|
Pneumatics and hydraulics are core technologies in industrial automation, utilizing compressed air (pneumatics) and pressurized fluids (hydraulics) to generate, control, and transmit power. Pneumatics excels in high-speed, clean operations, while hydraulics delivers high force and precision for heavy-duty tasks. Both systems are critical in manufacturing, aerospace, automotive, and energy sectors due to their reliability, scalability, and adaptability to harsh environments.
| Type | Functional Features | Application Examples |
|---|---|---|
| Pneumatic Actuators | Convert compressed air into linear/rotary motion; low maintenance, fast response | Assembly line robots, packaging machines |
| Hydraulic Cylinders | Generate high force with precise control; suitable for heavy loads | Excavators, presses, aircraft landing gear |
| Directional Control Valves | Regulate fluid/air flow direction; enable system automation | CNC machines, injection molding |
| Compressors/Pumps | Provide pressurized air/fluid; define system capacity | Power plants, construction equipment |
| Vacuum Generators | Create suction for material handling; non-contact operation | Food processing, semiconductor manufacturing |
A typical pneumatic system includes an air compressor, filters/regulators/lubricators (FRL units), directional control valves, actuators, and tubing. Hydraulic systems consist of a fluid reservoir, hydraulic pump, pressure valves, actuators (cylinders/motors), and hoses. Both systems integrate sensors and programmable logic controllers (PLCs) for automated control, with pneumatic systems emphasizing airflow management and hydraulic systems focusing on fluid pressure stability.
| Parameter | Description | Importance |
|---|---|---|
| Operating Pressure | 100-1,000 kPa (pneumatic), 7-35 MPa (hydraulic) | Determines force output and safety margins |
| Flow Rate | 10-5,000 L/min | Impacts actuator speed and system efficiency |
| Power Density | Hydraulic: >10 kW/kg; Pneumatic: ~1 kW/kg | Defines compactness for space-constrained applications |
| Response Time | 5-100 ms | Dictates system performance in dynamic processes |
| Reliability Index | MTBF >10,000 hours | Affects maintenance intervals and downtime |
| Manufacturer | Representative Product | Technical Highlights |
|---|---|---|
| Festo | DSNU Compact Cylinder | Integrated position sensing, IP65 rating |
| SMC Corporation | SY5000 Series Solenoid Valve | 3/2-way, 24V DC control with energy recovery |
| Bosch Rexroth | A10VO Axial Piston Pump | Variable displacement, 280 bar max pressure |
| Parker Hannifin | CP10-12-210 Hydraulic Cylinder | Corrosion-resistant coating for marine environments |
| Hydac | DFH Filter System | Multistage filtration for ISO 4406 V4 cleanliness |
Key considerations include load requirements (force/speed), environmental conditions (temperature/corrosion), energy efficiency targets, and maintenance accessibility. For example, a automotive plant selecting pneumatic grippers for robotic arms prioritized 0.1mm positional accuracy and 2Hz cycle speed, while a steel mill requiring hydraulic presses chose systems with 32MPa pressure rating and 95% volumetric efficiency. Always verify compliance with ISO 8573-1 (air quality) and NFPA T3.20.9 (hydraulic safety) standards.
Key trends include: (1) Integration of IoT-enabled smart actuators with condition monitoring; (2) Development of water-hydraulics for environmentally sensitive applications; (3) Adoption of digital twins for system simulation; (4) Growth of electro-hydraulic hybrid systems for energy recovery; (5) Miniaturization of pneumatic components for collaborative robots (cobots). The market is projected to grow at 6.2% CAGR through 2030, driven by Industry 4.0 automation demands.