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 ACQJ63X300-75B Adjustable Compact Cylinder Specifications
- Series: ACQJ50~63 adjustable thin-type cylinder
- Full model: ACQJ63X300-75B
- Bore size: 63mm
- Stroke: 300mm (±0.5mm tolerance)
- Mounting type: 75B (square flange with through holes)
- Operating pressure: 0.05-1.0 MPa
- Cushion type: Adjustable pneumatic cushion (both ends)
- Temperature range: -20℃ to 80℃
- Ambient humidity: ≤95% RH
- Piston speed: 50-1000mm/s
- Material: Aluminum alloy barrel, CR12MoV piston rod
- Seal material: NBR with special wear-resistant coating
- Weight: 2.85kg (without accessories)
- Dimensions:
- Length: 470mm (min. retracted length: 170mm)
- Width: 95mm (flange mounting surface)
- Height: 95mm (including cushion adjusters)
- Air port size: G1/4 (standard), optional NPT1/4
- Lubrication: Pre-lubricated (oil-free operation possible)
Ultra-slim profile cylinder (25% thinner than standard models) with dual adjustable air cushions for precise end-position control. Features anti-rotation mechanism and chromium-plated piston rod for enhanced durability. The 75B mounting configuration allows direct installation on machinery frames using M6x12mm screws (4 places). Compatible with ISO 15552 mounting accessories.
- High-speed pick-and-place systems in electronics assembly
- Precision clamping devices for CNC machining centers
- Vertical lifting mechanisms in packaging lines
- Automated door operators in cleanroom environments
- Material handling robots with space constraints
| Property | Property Value |
|---|---|
| sku | ACQJ63X300-75B |
| Adjustable Stroke | 75mm |
| 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 | 63mm |
| Stroke | 300mm |
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.









