AT series pneumatic actuators
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ISO 5211
NAMUR
1M+ Cycles
Pneumatic Actuators
AT series pneumatic actuators
AT series pneumatic actuators, with integrated precision machining equipment, high quality materials and industrial art design technology. Smooth operation, long working life, high corrosion resistance.
Torque Range
3Nm to 13,024Nm
Pressure Range
8bar
Temperature Range
-20℃-+80℃
AT series pneumatic actuators
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Product Overview & Operating Principles
Key Engineering Advantages:
Dual piston rack & pinion symmetrical design for smooth torque and high mechanical efficiency
Hard anodized extruded aluminum alloy cylinder body (Ra < 0.4μm finish)
High-precision nickel-plated alloy steel output shaft with blowout-proof design
Independent external dual stroke adjustment bolts (±5° at 0° and 90° positions)
Direct mounting ISO5211 / DIN3337 interface & NAMUR VDI/VDE3845 standard
Pre-loaded coated spring cartridges for safe assembly and maintenance
Tested to 1,000,000+ continuous cycles service life
Technical Drawings & Blueprints
High-definition sizing charts, torque curves, and structural schematics.
Standard Technical Specifications
| Parameter | Huamachine Standard Specification |
|---|---|
| Product Model | AT-32 to AT-400 (Double Acting & Spring Return) |
| Actuator Mechanism | Quarter-Turn Dual Piston Rack & Pinion |
| Operating Medium | Filtered dry or lubricated compressed air (<30μm) |
| Travel Angle | 90° ± 5° bi-directional adjustment |
| Air Supply Pressure | 2.5 ~ 8.0 Bar (Max 10 Bar proof test) |
| Mounting Interface | ISO5211 / DIN3337 Flange & NAMUR Top Drive |
| Cylinder Body | Extruded Aluminum Alloy ASTM6005 (Hard Anodized >45μm) |
| Piston Material | Die-cast Aluminum Alloy ADC12 |
| Shaft Material | Forged Alloy Steel (Nickel Plated) |
| Fasteners | Stainless Steel AISI 304 / 316 |
| Seals | NBR (Standard), Silicone (-40°C Low Temp), Viton (+150°C High Temp) |
Inquire About This Product
Specify your size, torque requirements, or quantity for a fast quote within 12 hours.