Airtac ACEJ12 Adjustable Compact Cylinder ACEJ12X40-20S
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 ACEJ12X40-20S Adjustable Compact Cylinder Specifications
- Model: ACEJ12X40-20S
- Type: Single-acting spring return cylinder
- Bore size: 40mm
- Stroke: 20mm (adjustable)
- Operating pressure: 0.05-0.9 MPa
- Ambient temperature: -20℃ to 80℃
- Cushioning: Rubber buffer + adjustable stroke mechanism
- Mounting type: Basic non-switch type (ISO 15552 standard)
- Port size: M5x0.8 (standard), G1/8 optional
- Piston material: Aluminum alloy with hard anodized finish
- Rod material: Chrome-plated steel
- Seal type: NBR seals (optional FKM for high temp)
- Weight: 0.62kg ±3%
- Dimensions: 133mm(L) × 40mm(Bore) × 50mm(H)
- Rod thread: M6x1.0 external thread
- Air consumption: 2.8L/min @ 0.5MPa
- Response time: ≤100ms @ 0.5MPa
- Protection rating: IP54 (standard), IP67 optional
The ACEJ12 series features a unique telescopic design allowing stroke adjustment through rotating end caps (0-20mm fine tuning). Its hexagonal body prevents rotation during operation, with integrated mounting slots for flexible installation. The double-sealed guide bush ensures minimal lateral play (±0.2mm max). Requires filtered air (5-50μm) with lubrication (ISO VG32 recommended).
- Precision clamping in CNC tool changers
- Vertical lift mechanisms in semiconductor handlers
- Position adjustment in pharmaceutical packaging lines
- Actuation of inspection probes in testing equipment
- Material feeding systems with variable stroke requirements
Maintenance tip:
Rotate adjustment dial fully counterclockwise before initial installation.
Apply thread lock (medium strength) to mounting screws when used in high-vibration environments.
Relubricate every 500,000 cycles under normal operation.
| Property | Property Value |
|---|---|
| sku | ACEJ12X40-20S |
| 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 | M5×0.8 |
| Piston Rod Thread Type | Internal Thread |
| Magnet | S-Magnetic |
| Bore Diameter | 12mm |
| Stroke | <40mm> |
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.