Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X75-20S
2、Profiled bidirectional sealing structure with integrated oil reservoir for compact piston sealing;
3、Aluminum tube construction with cross-reinforced pattern (tie-rod-free design) for enhanced corrosion resistance;
4、Compact axial dimensions compared to ISO15552 standard cylinders of equivalent bore size;
5、Precision-adjustable cushioning mechanism for smooth stroke termination;
6、Comprehensive product line with multiple specifications and configurable mounting accessories.
Category: Standard Cylinders , Brand: AIRTAC , Series: JSIJ63~80
AirTAC JSIJ63X75-20S Adjustable Stroke Cylinder Specifications
- Series: JSIJ63~80 Adjustable Stroke Cylinder
- Full model: JSIJ63X75-20S
- Bore size: 63mm (2.48")
- Stroke: 75mm ±0.5mm (adjustable)
- Adjustment range: 0-20mm (via external screw mechanism)
- Operating pressure: 0.05-1.0 MPa (7-145 PSI)
- Cushion type: Rubber bumper + adjustable air cushion
- Port size: G1/2 (BSPP thread)
- Mounting style: Basic type (no built-in mounting)
- Operating temperature: -20℃ to 80℃ (-4°F to 176°F)
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Chrome-plated steel (Cr-Mo steel base)
- Seal type: NBR (Nitrile) standard, optional FKM/Viton
- Weight: 2.8 kg (6.17 lbs)
- Dimensions (L×W×H):
- Extended length: 229mm (9.02")
- Retracted length: 154mm (6.06")
- Body diameter: 80mm (3.15")
- Rod end thread: M16×1.5
Precision-adjustable pneumatic cylinder featuring dual-stage position control through mechanical screw adjustment. The stepped piston design ensures stable mid-position stops, while the chrome-plated rod resists side loads up to 1.5kN. Includes magnetic piston for sensor compatibility (sensors sold separately). Requires ISO 8573-1:2010 Class 3 lubricated air.
- Variable height positioning in assembly jigs
- Precision stopper mechanisms in packaging lines
- Material handling with adjustable clamping force
- Automated door stroke adjustment systems
- Automotive welding fixture positioning
Installation note:
Maintain 0.5-1mm clearance between adjustment screw locknuts for thermal expansion.
Lubricate adjustment threads monthly with ISO VG32 hydraulic oil. Maximum side load
tolerance reduces by 40% when used at full extension.
| Property | Property Value |
|---|---|
| sku | JSIJ63X75-20S |
| 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:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT3/8 |
| Magnet | S-Magnetic |
| Cushion Stroke | 20.5mm |
| Bore Diameter | 63mm |
| Stroke | 75mm |
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.