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 ACQJ50X250-20SB Adjustable Compact Cylinder Specifications
- Series: ACQJ50~63 (50mm-63mm bore size range)
- Full model: ACQJ50X250-20SB
- Bore size: 50mm
- Stroke: 250mm
- Operating pressure: 0.05~1.0 MPa
- Ambient temperature: -20℃ to 80℃
- Cushioning type: Adjustable buffer (both ends)
- Port size: M5x0.8 (standard), G1/8 optional
- Rod end: Female thread M10x1.25
- Mounting type: Basic type (no built-in mounting features)
- Piston material: Aluminum alloy hard anodized
- Rod material: Chrome-plated steel
- Seal material: NBR (standard), optional PU
- Weight: ~2.8kg (excluding accessories)
- Dimensions:
- Length: 355mm (min. retracted length 105mm)
- Width: 70mm (including cushion screws)
- Height: 62mm (barrel diameter)
Ultra-slim profile cylinder (20% thinner than standard models) with precision-adjustable air cushions, designed for space-constrained automation systems. Features wear-resistant rod treatment and integrated mounting slots for flexible installation. Requires 5μm filtered air with ISO VG32 lubricator oil (optional oil-free operation available).
- PCB handling robots in electronics assembly
- Glass panel pressing mechanisms
- Pharmaceutical blister packaging machines
- Automated optical inspection (AOI) equipment
- Precision die-cutting operations
| Property | Property Value |
|---|---|
| sku | ACQJ50X250-20SB |
| 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 | S-Magnetic |
| Bore Diameter | <50mm> |
| Stroke | <250MM> → <250mm> |
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.









