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 ACQJ63X70-20B Adjustable Compact Cylinder Specifications
- Series: ACQJ50~63 Thin-Type Adjustable
- Full model: ACQJ63X70-20B
- Bore size: Ø63mm
- Stroke: 70mm (adjustable)
- Adjustment range: ±3mm (via external stopper)
- Operating pressure: 0.05~0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable air cushion (both ends)
- Mounting type: MA-style flange (ISO 15552 compatible)
- Port size: M5x0.8 (standard) or NPT1/8 (optional)
- Piston speed: 50~700 mm/s
- Tube material: Aluminum alloy with hard anodizing
- Rod material: Chrome-plated carbon steel (S45C)
- Seal type: NBR wear-resistant seals
- Weight: 1.65 kg (without accessories)
- Dimensions: 150mm(L) × 76mm(W) × 76mm(H)
- ISO standard: 6432 (compact cylinder specifications)
- Repeat accuracy: ±0.5mm
Ultra-slim profile cylinder featuring external stroke adjustment mechanism and dual cushioning control. The chrome-plated piston rod integrates wear-resistant scrapers for contaminant protection. Precision ground inner tube ensures smooth operation with ≤0.15mm radial clearance. Compatible with auto switches (AISI series) via T-slot mounting.
- PCB handling robots requiring precise positioning
- Pharmaceutical blister packaging machines
- Automated wafer sorting equipment
- Compact clamping fixtures in CNC machining
- Vertical lift mechanisms in cleanroom environments
| Property | Property Value |
|---|---|
| sku | ACQJ63X70-20B |
| 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 | 63mm |
| Stroke | 70mm |
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.









