Description
1、JIS Standard Cylinder;
2、Features specially-shaped bidirectional sealing structure with integrated oil reservoir for compact piston sealing design;
3、JSI series adopts tie-rod-free construction with H-shaped aluminum tube for enhanced corrosion resistance;
4、Compact length compared to ISO15552 standard cylinders of equivalent bore size;
5、Precision-engineered cushioning adjustment ensures smooth stroke termination;
6、Comprehensive selection of cylinder specifications and mounting accessories available for customized solutions.
Category: Standard Cylinders , Brand: AIRTAC , Series: JSIJ32~50
Installation guidelines:
Mount using M8×1.25 fasteners (ISO 4762) with 25N·m torque limit.
Lubricate through air port using ISO VG32 hydraulic oil during initial setup.
Allow 50mm clearance behind cushion adjustment screws for maintenance access.
2、Features specially-shaped bidirectional sealing structure with integrated oil reservoir for compact piston sealing design;
3、JSI series adopts tie-rod-free construction with H-shaped aluminum tube for enhanced corrosion resistance;
4、Compact length compared to ISO15552 standard cylinders of equivalent bore size;
5、Precision-engineered cushioning adjustment ensures smooth stroke termination;
6、Comprehensive selection of cylinder specifications and mounting accessories available for customized solutions.
Category: Standard Cylinders , Brand: AIRTAC , Series: JSIJ32~50
AirTAC JSIJ40X350-20S Adjustable Cylinder Specifications
- Series: JSIJ32~50 (Standard Adjustable Stroke Series)
- Model Code Breakdown: JSIJ40-X350-20S
- 40: Bore size (40mm)
- X350: Stroke length 350mm (adjustable range 0-350mm)
- 20: Cushion type (20=Adjustable air cushion)
- S: Double acting with single rod
- Operating pressure: 0.1~0.9 MPa
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50~1000 mm/s
- Port size: Rc1/4 (NPT1/4 optional)
- Rod end thread: M20×1.5
- Cushion adjustment: 1/4 turn screw (clockwise to harden)
- Body material: Aluminum alloy (anodized)
- Rod material: Stainless steel (SUS304)
- Seal material: NBR + PU combination
- Weight: 3.8 kg ±2%
- Dimensions (L×W×H):
- Extended length: 719mm
- Retracted length: 369mm
- Mounting face width: 82mm
- Height with brackets: 105mm
High-precision adjustable stroke cylinder with progressive cushioning, featuring dual-position locking mechanism for stroke fixation. The chrome-plated piston rod incorporates a wear-resistant coating (WC/C) for extended service life. Requires ISO 8573-1:2010 Class 3 compressed air.
Industrial Applications:
- Variable height positioning in automated assembly lines
- Clamping force adjustment in CNC fixture systems
- Material handling with programmable stroke control
- Packaging machine stopper adjustment mechanisms
- Plastic injection molding ejector systems
| Property | Property Value |
|---|---|
| sku | JSIJ40X350-20S |
| 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 | PT1/4 |
| Magnet | S-Magnetic |
| Cushion Stroke | 20.5mm |
| Bore Diameter | <40mm> |
| Stroke | 350mm |
Shipping policies
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.
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