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 ACEJ12X35-20 Adjustable Compact Cylinder Specifications
- Model: ACEJ12X35-20
- Type: Adjustable stroke compact air cylinder (double-acting)
- Bore size: Φ12mm
- Stroke: 20mm (adjustable ±1mm via built-in stopper)
- Operating pressure: 0.05–0.8 MPa
- Port size: M5x0.8 (standard) with optional G1/8 adaptor
- Cushion type: Rubber buffer + adjustable cushion screw
- Mounting style: Basic type (no foot) with 3xM3 threaded holes
- Temperature range: -10℃ to 70℃
- Body material: Aluminum alloy (anodized finish)
- Seal material: NBR rubber (standard), optional FKM
- Weight: 0.23 kg (excluding accessories)
- Dimensions: 35mm(W) × 35mm(H) × 66.5mm(L) (min. retracted length)
- Rod thread: M4x0.7 external thread at piston end
- ISO standard: Compliant with ISO 6432 (8mm mounting hole spacing)
A precision micro-cylinder featuring dual-position stroke adjustment via rotating end caps. The integrated locknut mechanism prevents accidental stroke changes during operation. Optimized for low-friction movement with self-lubricating guide rings. Includes anti-rotation design for stable linear motion in high-cycle applications.
- PCB component insertion machines
- Lab automation positioning stages
- Semiconductor wafer handling
- Medical device actuation systems
- Packaging machine gripper adjustments
- 3D printer auxiliary mechanisms
| Property | Property Value |
|---|---|
| sku | ACEJ12X35-20 |
| 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 | Non-magnetic |
| Bore Diameter | 12mm |
| Stroke | 35mm |
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.











