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 JSIJ50X250-75 Adjustable Cylinder Specifications
- Series: JSIJ32~50 Adjustable Stroke Series
- Model Code Breakdown: JSIJ50X250-75 = 50mm Bore × 250mm Stroke × 75mm Adjustable Range
- Bore Size: Ø50mm (ISO 6432 standard)
- Stroke Length: 250mm (max), adjustable from 175-250mm via mechanical stops
- Operating Pressure: 0.05-1.0 MPa
- Temperature Range: -20℃ to 80℃
- Cushioning: Adjustable rubber cushion at both ends
- Mounting Style: Basic type (MF1) with optional foot/mid-flange
- Port Size: M5x0.8 (G1/8 equivalent)
- Stroke Adjustment: ±5% repeat accuracy with locknut mechanism
- Rod Material: Hard chrome-plated steel (HCP)
- Tube Material: Anodized aluminum alloy
- Seals: NBR (standard), optional FKM for high temp
- Weight: 3.8kg (including mounting accessories)
- Dimensions (L×W×H): 325mm × 78mm × 78mm (retracted length)
Precision-adjustable pneumatic cylinder featuring dual-position mechanical stroke adjustment through rotating end caps. The 75mm adjustment range enables fine-tuning of extended position without disassembly. Enhanced wear resistance with dual wiper seals and chrome-plated piston rod. Built-in air cushion prevents impact damage at stroke ends.
- Variable height positioning in assembly jigs
- Packaging line product height compensation
- Plastic injection mold core-pulling mechanisms
- Automotive welding gun stroke adjustment
- Semiconductor wafer handling systems
| Property | Property Value |
|---|---|
| sku | JSIJ50X250-75 |
| Adjustable Stroke | 75mm |
| 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 | <50mm> |
| Stroke | <250MM> → <250mm> |
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.







