Airtac ACQJ125~160 Adjustable Compact Cylinder ACQJ140X300-40S
2. Features C-shaped retaining rings for cylinder body and end caps fixation, with piston-rod riveted connection ensuring compactness and structural reliability;
3. Precision-honed cylinder bore surface delivers wear-resistant and excellent durability;
4. Extended front-end guide distance enhances guidance precision;
5. Space-optimized design with compact profile maximizes installation space efficiency;
6. Pre-machined sensor slots along cylinder periphery facilitates straightforward sensor integration;
7. Multiple standardized mounting accessories available for flexible configuration;
Category: Compact Cylinders | Brand: AIRTAC | Series: ACQJ125~160 Adjustable Compact Cylinder
AirTAC ACQJ140X300-40S Adjustable Compact Cylinder Specifications
- Series Range: ACQJ125~160 (Bore Sizes 125mm-160mm)
- Model: ACQJ140X300-40S
- Bore Size: 140mm
- Stroke: 300mm (±1.5mm tolerance)
- Operating Pressure: 0.1~0.9 MPa
- Buffer Type: Adjustable Air Cushion (40S code indicates special buffer structure)
- Piston Speed: 50~1000 mm/s (lubricated condition)
- Mounting Style: Basic type with foot mounting (ISO 15552 standard)
- Port Size: G1/2 (BSPP thread)
- Seal Material: NBR (Nitrile Butadiene Rubber)
- Temperature Range: -20℃ to +80℃
- Weight: 7.5 kg (±3% production tolerance)
- Dimensions (L×W×H): 490mm × 140mm × 140mm (including mounting accessories)
- Rod Thread: M20×1.5 (External)
- Cushion Adjustment: 0-5mm via screw-type adjuster
- Repeat Positioning Accuracy: ±0.5mm
- Protection Class: IP54 (standard wiper seal)
Ultra-flat cylinder (25% slimmer than standard models) with precision-adjustable end cushioning, designed for high-speed applications requiring space optimization. Features dual piston seals for leak prevention and chromium-plated rod for corrosion resistance. Optional magnetic piston version (add "-M" suffix) available for position sensing.
- High-speed pick-and-place systems in electronics assembly
- Vertical lifting mechanisms in packaging machinery
- Clamping fixtures for CNC machining centers
- Automated material handling in tight spaces
- Press brake tool positioning systems
Installation Note:
Lubricate with ISO VG32 hydraulic oil before initial use. Avoid side load exceeding 10% of maximum thrust.
For vertical mounting, install lock nut (accessory code LN20) to prevent stroke drift.
| Property | Property Value |
|---|---|
| sku | ACQJ140X300-40S |
| Mounting Type | S-Magnetic |
| 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 | <40mm> |
| Magnet | PT3/8 |
| Bore Diameter | <140mm> |
| Stroke | 300mm |
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.