Airtac ACEJ12 Adjustable Compact Cylinder ACEJ20X55-40SB
1. Compliant with ISO 21287 standard, featuring highly versatile mounting dimensions;
2. Thread-connected cylinder body with front/rear covers ensures structural integrity and maintenance convenience;
3. Precision-machined bore with hard anodizing treatment delivers exceptional wear resistance and extended service life;
4. Asymmetric bidirectional piston sealing configuration combines compact dimensions with integrated oil reservoir functionality;
5. Space-optimized design reduces installation footprint by 50% compared to ISO 15552 standard cylinders of equivalent bore size;
6. Triple-side sensor grooves along cylinder body facilitate flexible sensor mounting;
7. Integrated shock absorber pads effectively dampen residual energy from high-speed operation and mechanical rotation;
8. Comprehensive selection of standardized mounting accessories available.
Category: Adjustable Cylinder | Brand: AIRTAC | Series: ACEJ12
AirTAC ACEJ12 Series Adjustable Compact Cylinder ACEJ20X55-40SB Specifications
- Model: ACEJ20X55-40SB
- Type: Double-acting adjustable compact cylinder
- Bore size: 20mm (ISO standard)
- Stroke: 55mm (±0.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -10℃ to 80℃
- Port size: M5x0.8 (dual ports)
- Cushion adjustment: 360° rotatable with locknut
- Mounting style: Basic (standard) with SW20-40SB bracket
- Piston rod material: Hard chrome-plated steel (HCP)
- Tube material: Anodized aluminum alloy
- Seal type: NBR + PU combination seals
- Weight: ~0.85kg (including bracket)
- Dimensions:
- Length (retracted): 130mm ±1mm
- Width (body): 32mm
- Height (with bracket): 45mm
- ISO certification: 6431, 15552 compliant
- Protection class: IP54 (standard sealing)
This space-optimized cylinder features a unique 360° adjustable cushion mechanism that enables precise end-position speed control through manual rotation of the cushion needle. The hardened piston rod and dual-material seals ensure durability in high-cycle applications (up to 5 million cycles at 0.5MPa). Includes vibration-resistant mounting bracket with 4xM5 mounting holes.
- Pick-and-place robots in electronics assembly
- Cartesian coordinate systems requiring compact actuators
- Medical device actuation with limited space
- Packaging machinery ejector mechanisms
- Automotive component testing fixtures
Installation note:
For optimal performance, align cushion adjustment ports away from mounting surface.
Lubricate with ISO VG32 hydraulic oil before first use.
Maximum side load: 15N at full extension.
Recommended maintenance interval: 5,000km of cumulative stroke travel.
| Property | Property Value |
|---|---|
| sku | ACEJ20X55-40SB |
| Adjustable Stroke | <40mm> |
| 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 | M5×0.8 |
| Piston Rod Thread Type | External Thread |
| Magnet | S-Magnetic |
| Bore Diameter | <20mm> |
| 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.