1. Compliant with ISO 21287 standards, featuring high interchangeability of mounting dimensions;
2. Threaded connection between cylinder body and end caps ensures enhanced structural integrity and maintenance-friendly design;
3. Precision-honed bore surface with hard anodized coating for superior wear resistance and extended service life;
4. Patented asymmetrical bidirectional piston sealing configuration combines compact dimensions with integrated oil reservoir functionality;
5. Space-efficient profile reduces installation footprint by up to 50% compared to ISO 15552 standard cylinders of equivalent bore size;
6. Triple-sided T-slot configuration enables tool-less sensor mounting and positional feedback integration;
7. Integrated cushioning system effectively absorbs residual kinetic energy from high-speed operation and mechanical inertia;
8. Comprehensive selection of standardized mounting accessories available for flexible system integration.
Category: Adjustable Cylinders | Brand: AIRTAC | Series: ACEJ50~63
AirTAC ACEJ50~63 Adjustable Compact Cylinder ACEJ50X55-20SB Specifications
- Model Series: ACEJ50~63 (Standard ISO 6432)
- Full Model: ACEJ50X55-20SB
- Bore Size: 50mm
- Stroke: 55mm (±0.5mm adjustability)
- Operating Pressure: 0.05–1.0 MPa
- Cushioning Type: Adjustable air cushion (both ends)
- Mounting Style: Front flange (MF1) with integrated mounting slots
- Port Size: M5x0.8 (Standard) / NPT1/8 optional
- Temperature Range: -20℃ to 80℃
- Piston Speed: 50–700 mm/s
- Material:
- Cylinder Tube: Aluminum alloy (hard anodized)
- Piston Rod: Stainless steel (SUS304)
- Seals: NBR + PU combination
- Weight: 0.98 kg (with standard accessories)
- Dimensions:
- Length: 195mm (Min. retracted length)
- Width: 63mm (Flange mounting base)
- Height: 63mm (Square body profile)
- Protection Class: IP54 (Standard) / IP67 optional
- Lubrication: Pre-lubricated (Oil-free operation possible)
Ultra-compact cylinder with 20mm rod diameter (SB suffix) featuring dual-position cushion adjustment screws for precise end-of-stroke control. The square body design enables space-efficient cluster installations. Integrated shock absorbers reduce impact noise to ≤70dB. Compatible with all ISO 6432 mounting accessories.
- High-density automation cells with limited space
- Precision clamping fixtures in CNC machining centers
- Cartesian robot Z-axis actuation
- Food packaging lines (corrosion-resistant version available)
- Pharmaceutical tablet pressing mechanisms
| Property | Property Value |
|---|---|
| sku | ACEJ50X55-20SB |
| Adjustable Stroke | <20mm> |
| 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 | G1/8 |
| Piston Rod Thread Type | External Thread |
| Magnet | S-Magnetic |
| Bore Diameter | <50mm> |
| Stroke | 55mm |
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.











