Airtac SCJ40 Standard Cylinder SCJ40X30-20
1. Enterprise-standard pneumatic cylinder;
2. Features asymmetric bidirectional sealing structure with integrated oil reservoir for compact piston sealing design;
3. Tie-rod construction with reinforced tie-rod connections between end covers and aluminum barrel ensures superior reliability;
4. Compact stroke length compared to ISO 15552 counterparts with equivalent bore sizes;
5. Smooth cushioning adjustment mechanism for optimized motion control;
6. Available in multiple bore sizes with comprehensive mounting accessories;
7. High-temperature resistant sealing materials enable operational range: 0-150°C.
Category: Standard Cylinders , Brand: Airtac , Series: SCJ40
AirTAC SCJ40X30-20 Standard Cylinder Specifications
- Model: SCJ40X30-20
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 40mm (±0.08mm tolerance)
- Stroke: 30mm (±1.5mm)
- Operating pressure: 0.15–1.0 MPa
- Ambient temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic front flange (MF1) with 4x M5 threaded holes
- Port size: G1/8 (BSPP thread)
- Piston rod thread: M10×1.25 (external)
- Material: Aluminum alloy barrel, hardened steel rod
- Seal material: NBR (nitrile) with polyurethane wear bands
- Protection rating: IP54 (standard), IP67 optional
- Weight: 1.45kg (with magnetic piston)
- Dimensions:
- Total length: 212mm (at full retraction)
- Barrel diameter: 40mm (actual OD 42mm)
- Mounting flange: 60mm×60mm base
- Rod extension: 20mm beyond flange when retracted
High-precision industrial cylinder featuring wear-resistant chromium-plated rod and low-friction seals. The SCJ40 series combines 500,000+ cycle durability with 0.5mm/s minimum creep speed capability. Includes built-in magnet for position sensing (Hall effect sensor compatible). Optional auto switch brackets available for feedback systems.
- Packaging machine ejector mechanisms
- CNC tool changer positioning
- Automated conveyor gate controls
- Textile machinery tensioning systems
- Semiconductor wafer handling robots
Installation tip:
Maintain 0.05-0.1mm alignment tolerance during mounting. For vertical installations exceeding 45° angle,
use rod-end support brackets (ASNU-40 recommended) to prevent side load wear.
| Property | Property Value |
|---|---|
| sku | SCJ40X30-20 |
| Adjustable Stroke | <20mm> |
| Seal Material | Polyurethane |
| 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 |
| Bore Diameter | <40mm> |
| Stroke | 30mm |
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.