Airtac JSI Series Standard Cylinder JSI40X850STC
2. Features profiled bidirectional sealing structure with compact dimensions and integrated oil reservoir for piston lubrication;
3. JSI Series utilizes cross-braced aluminum alloy tubing with tie-rod-free design, offering superior corrosion resistance;
4. Reduced overall length compared to ISO15552 standard cylinders of equivalent bore size;
5. Precision-adjustable pneumatic cushioning mechanism ensures smooth deceleration;
6. Comprehensive selection of bore sizes and mounting accessories available for customized system integration.
Category: Standard Cylinders, Brand: AirTAC, Series: JSI
AirTAC JSI Standard Cylinder JSI40X850STC Technical Specifications
- Model Code Breakdown: JSI(Series) 40(Bore) X850(Stroke) S(Structure) T(Mounting) C(Option)
- Bore Size: 40mm (ISO 6432 standard)
- Stroke: 850mm (adjustable within 0-50mm via cushion)
- Operating Pressure: 0.05-1.0 MPa (7-145 psi)
- Temperature Range: -20℃ to 80℃ (NBR seals)/-10℃ to 70℃ (Polyurethane seals)
- Port Size: G1/8 (ISO 228-1)
- Cushion Type: Air cushion adjustable with needle valve (both ends)
- Piston Speed: 50-750 mm/s (lubricated condition)
- Mounting Types: MF1 (Front flange), MP2 (Rear pivot), optional foot mounts
- Rod Thread: M16×1.5 (external thread)
- Material: Aluminum alloy barrel, hardened chromium-plated piston rod
- Seal Material: Standard NBR (Nitrile), optional FKM (Fluorocarbon)
- Protection Grade: IP65 (Dust-tight & water jet resistant)
- Weight: 4.8 kg ±2% (without accessories)
- Dimensions:
- Extended Length: 1,138mm (Stroke 850 + Min.rod length 288mm)
- Retracted Length: 288mm
- Body Diameter: 56mm (max barrel OD)
- Mounting Hole Spacing: 60mm (MF1 flange pattern)
High-precision ISO cylinder with extended stroke capability, featuring dual adjustable pneumatic cushions for smooth end-of-stroke deceleration. The hard chrome-plated piston rod incorporates a wear-resistant coating (STC option) for harsh environments. Requires ISO VG32 hydraulic oil mist lubrication (0.3-0.6cc/min recommended).
- Automotive welding fixture positioning systems
- Plastic injection molding machine ejectors
- Paper converting equipment actuators
- Solar panel laminate press opening mechanisms
- CNC machine tool chip conveyor pushers
Installation guidelines:
For horizontal mounting exceeding 500mm stroke, support rod midspan every 600mm.
Maintain 0.5-1mm alignment tolerance during mounting. Lubricate through air line
using 10-20μm filter. Max side load: 35N at full extension.
| Property | Property Value |
|---|---|
| sku | JSI40X850STC |
| 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 | 850 mm |
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.