Product Overview
The SMC AS3000 is a precision pneumatic speed controller (flow control valve) manufactured by SMC Corporation, a global leader in pneumatic and industrial automation components. Operating on the meter-out principle, this inline speed controller regulates the exhaust flow of compressed air from pneumatic actuators, enabling accurate and repeatable stroke speed adjustment. The AS3000 features a one-touch push-in fitting and a lock-nut needle valve design, allowing fine-tuning of cylinder rod speed without tools. Its compact, lightweight body is engineered for direct inline installation between the actuator and directional control valve, making it an essential component for precise motion control in automated industrial systems.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pneumatic Speed Controller (Flow Control Valve) |
| Model Designation | AS3000 |
| Operating Pressure | 0.1 – 1.0 MPa (1 – 10 bar) |
| Proof Pressure | 1.5 MPa (15 bar) |
| Control Method | Meter-out (exhaust throttle) with lock-nut needle adjustment |
| Port Size | 1/4″ – 3/8″ (One-touch push-in fitting) |
| Mounting & Connection | Inline / Panel mount, SMC one-touch interface |
| Operating Temperature | -5°C to +60°C (no freezing) |
Engineering Features & Advantages
- Precision Flow Metering: The needle valve with lock nut enables fine, stable adjustment of actuator speed, ensuring smooth and repeatable motion control across production cycles.
- One-Touch Installation: Push-in fitting design reduces assembly time and allows quick tubing connection and disconnection without special tooling.
- Meter-Out Principle: Controls exhaust air flow to prevent actuator runaway and provide superior speed stability under varying load conditions.
- Industrial Reliability: Built for continuous operation under severe industrial conditions with a robust body and durable sealing construction.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original SMC AS series speed controllers and OEM standards.
Typical Industrial Applications
The SMC AS3000 pneumatic speed controller is widely deployed in automated manufacturing and process industries, including plastic injection molding machines, packaging and assembly lines, CNC machine tool automation, and general pneumatic cylinder speed regulation in automotive and electronics production systems.
PRODUCT IMAGES
SMC AS3000 Pneumatic Speed Controller
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine SMC AS3000 Speed Controller. This Japan-made pneumatic flow control valve features a precise needle design, delivering reliable, leak-free air flow regulation for industrial automation systems.