1. Complies with JIS standards;
2. C-shaped retaining ring secures cylinder body to front/rear covers, with riveted piston-rod connection for compact and reliable construction;
3. Precision-honed inner bore ensures superior wear resistance and long-term durability;
4. Extended front cover guide length enhances directional stability;
5. Space-saving profile minimizes installation footprint;
6. Perimeter sensor slots enable effortless sensor integration;
7. Multiple mounting accessory configurations available.
Category: Compact Cylinder | Brand: AIRTAC | Series: ACQJ50~63
AirTAC ACQJ50X45-20B Adjustable Compact Cylinder Specifications
- Series: ACQJ50~63 (50mm-63mm bore size range)
- Model: ACQJ50X45-20B
- Bore size: 50mm
- Stroke: 45mm (adjustable with built-in stroke adjustment mechanism)
- Operating pressure: 0.1~0.9 MPa
- Medium temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (dual-side)
- Mounting type: Basic style with foot mounting (ISO 15552 standard)
- Port size: Rc1/4 (G1/4 optional)
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Chrome-plated stainless steel (SUS304)
- Seal type: NBR seals with wear-resistant ring
- Weight: 1.85 kg (without accessories)
- Dimensions:
- Length: 215mm (full extension)
- Width: 62mm (mounting foot span)
- Height: 50mm (cylinder body diameter)
- Protection class: IP40 (standard), IP67 available with optional rod cover
Ultra-slim profile cylinder (30% thinner than standard models) with precision stroke adjustment dials for micro-positioning applications. Features double piston seals for enhanced leak resistance and tungsten carbide-treated rod guides. Includes magnetic piston for sensor compatibility and anti-rotation rod design for stable linear motion.
- High-density automated assembly lines
- Semiconductor handling equipment
- Precision press-fit operations
- Packaging machine clamping units
- Robotic tool changers
Use M6 mounting screws (recommended torque 5.4N·m). Maintain 0.5mm minimum clearance between rod end and load during alignment. Lubricate with ISO VG32 turbine oil if operating below 0.3 MPa. For vertical mounting, install exhaust port upward to prevent condensate accumulation.
| Property | Property Value |
|---|---|
| sku | ACQJ50X45-20B |
| Adjustable Stroke | <20mm> |
| 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 | PT1/4 |
| Magnet | Non-magnetic |
| Bore Diameter | <50mm> |
| Stroke | <45mm> |
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.









