2. Features C-shaped retaining ring assembly for cylinder body and end caps, paired with a swaged piston-rod connection for compact reliability;
3. Precision honed inner bore ensures exceptional wear resistance and extended service life;
4. Optimized front end cap with elongated guide track enhances alignment stability;
5. Space-efficient profile minimizes installation footprint;
6. Integrated sensor grooves along cylinder periphery enable seamless magnetic switch integration;
7. Versatile mounting brackets and accessories available for multiple configurations;
Category: Slim Cylinder Series | Brand: AIRTAC | Model Range: ACQJ12~25
AirTAC ACQJ20X90-40 Adjustable Compact Cylinder Specifications
- Series Range: ACQJ12~25 (Bore Sizes 12-25mm)
- Model Decoding: ACQJ20X90-40 = 20mm Bore | 90mm Stroke | 40mm Mounting Spacing
- Bore Size: Ø20mm (Precision Honed Tube)
- Stroke: 90mm (±0.5mm Tolerance)
- Operating Pressure: 0.15~0.8 MPa (15-116 PSI)
- Ambient Temperature: -10℃ to 70℃ (14°F to 158°F)
- Cushioning: Adjustable Air Cushion (Dual-side 5mm Adjustment Range)
- Mounting Types: Basic/Foot/Flange (This model: ISO 15552 Front Flange)
- Port Size: M5x0.8 (Standard) with G1/8 Adapter Optional
- Piston Material: Anodized Aluminum Alloy
- Rod Material: Chrome-plated Steel (S45C)
- Seals: NBR + PU Combination (Oil/Moisture Resistant)
- Weight: 0.85kg (1.87 lbs) ±3%
- Dimensions: 135mm(L) × 32mm(W) × 32mm(H) (Stroke Extended)
- Rod Thread: M6×1.0 External Thread
- IP Rating: IP40 (Dust Protected)
Ultra-slim profile cylinder (40% thinner than standard models) with precision-regulated end-position damping control. Features dual anti-rotation guide slots and wear-resistant rod bushing. Optimized for high-speed applications up to 1.5m/s with shock absorption. Includes magnetic piston for sensor compatibility.
- PCB SMT equipment component positioning
- Pharmaceutical blister packaging machines
- Robotic end-effector clamping mechanisms
- Cleanroom semiconductor handling systems
- Vertical CNC tool changers
- Pre-lubricated (DIN Standard VDL)
- Relubrication cycle: 5 million cycles or 2 years
- Recommended grease: ISO VG32 Turbine Oil
| Property | Property Value |
|---|---|
| sku | ACQJ20X90-40 |
| Adjustable Stroke | <40mm> |
| Mounting Type | Without Mounting Accessories |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature: -20°C to 70°C Speed Range: 30 to 500 mm/s |
| Port Size | M5×0.8 |
| Magnet | Non-magnetic |
| Bore Diameter | <20mm> |
| Stroke | 90mm |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.









