Airtac JSIJ32~50 Adjustable Cylinder JSIJ40X250-40
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SKU:
JSIJ40X250-40
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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
Operational Guidance:
Lubricate with ISO VG32 hydraulic oil mist (1:300 ratio) when used in high-cycle
applications (>500 cycles/min). Avoid lateral forces exceeding 15N·m on rod end.
For vertical mounting, always install rod-down to prevent seal wear.
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 JSIJ40X250-40 Adjustable Stroke Cylinder Technical Details
- Series Range: JSIJ32~50 (32mm-50mm bore sizes)
- Model Decoding: JSIJ40 = 40mm bore | X250 = 250mm standard stroke | 40 = 40mm adjustable stroke
- Bore Size: 40mm (±0.1mm tolerance)
- Total Stroke: 250mm (fixed) + 40mm adjustable = 290mm max
- Adjustment Mechanism: External rotary knob with 5° increment locking
- Operating Pressure: 0.1-0.9 MPa (1-9 bar)
- Cushioning: Dual adjustable pneumatic cushions
- Temperature Range: -20℃ to 80℃ (dry air required below 0℃)
- Mounting Style: Basic type (no built-in mounts, requires MB series brackets)
- Port Size: G1/8 (M5 optional)
- Rod Material: Chrome-plated carbon steel (HRA ≥80)
- Tube Material: Anodized aluminum alloy (25μm surface hardness)
- Seals: HNBR compound (high nitrile) for high temperature resistance
- Weight: 3.45kg ±2% (without accessories)
- Dimensions: 398mm(L) × 80mm(W) × 80mm(H) (fully extended)
- Repeat Positioning Accuracy: ±0.5mm (with regulated air supply)
- ISO Certification: 6431 standard compliant
High-precision adjustable stroke cylinder featuring a unique dual-range stroke system. The 40mm adjustment range allows micro-positioning through 8 detent positions (5mm increments), with visual stroke indicators on both sides. Maintenance-free design incorporates wiper seals and corrosion-resistant coatings for harsh environments.
Industrial Applications:
- CNC machine tool clamping with variable workpiece sizes
- Plastic injection molding ejection force control
- Automated conveyor height adjustment systems
- Glass cutting machinery with programmable stop positions
- Battery assembly pressurization stations
Operational Guidance:
Lubricate with ISO VG32 hydraulic oil mist (1:300 ratio) when used in high-cycle
applications (>500 cycles/min). Avoid lateral forces exceeding 15N·m on rod end.
For vertical mounting, always install rod-down to prevent seal wear.
Recommended Pairings:
- Speed controllers: ASC-2000 series for smooth stroke adjustment
- Sensors: SME-8PU magnetic proximity switches
- Couplers: Use CRQ series for vibration-heavy environments
| Property | Property Value |
|---|---|
| sku | JSIJ40X250-40 |
| Adjustable Stroke | <40mm> |
| 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 | Non-magnetic |
| Cushion Stroke | 20.5mm |
| Bore Diameter | <40mm> |
| Stroke | <250MM> → <250mm> |
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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