2. Features specially profiled bi-directional sealing rings with compact dimensions and integrated oil reservoir features;
3. Front/rear covers equipped with fixed shock-absorbing pads to minimize directional switching impacts;
4. Multiple rear cover configurations for enhanced installation flexibility;
5. Crimped joining technology ensures reliable connection between stainless steel barrel and end covers;
6. Constructed with high-precision stainless steel tubing for exceptional strength and corrosion resistance;
7. Available in multiple bore sizes with compatible mounting accessories for diversified applications;
8. Full-range magnetic piston configuration as standard.
Category: Adjustable Cylinders | Brand: Airtac | Series: MAJ
AirTAC MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ25X125-40S Specifications
- Model: MAJ25X125-40S
- Series: MAJ (Mini Cylinder Series)
- Type: Double rod adjustable stroke with magnetic piston
- Bore size: 25mm
- Stroke: 125mm (adjustable ±2mm)
- Mounting type: 40S - Front flange with rectangular base
- Material: Stainless steel cylinder body (SUS304), aluminum alloy end caps
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable air cushion at both ends
- Port size: M5x0.8 (G1/8 adapter optional)
- Piston rod material: Hard chrome-plated stainless steel
- Repeat positioning accuracy: ±0.2mm
- Duty cycle: 100% (continuous operation capable)
- Weight: 1.85kg ±2%
- Dimensions:
- Total length (L): 202mm (at mid-stroke)
- Width (W): 40mm (mounting base width)
- Height (H): 54mm (including piston rods)
- Seal material: Heat-resistant NBR + PU combination
- Lubrication: Pre-lubricated (maintenance-free for 2000km operation)
High-precision dual-rod cylinder featuring corrosion-resistant stainless steel construction and built-in magnetic piston for position feedback. The T-slot adjustment mechanism enables ±2mm stroke fine-tuning without disassembly. Hermetically sealed bearings prevent particulate ingress in harsh environments.
- Precision clamping fixtures in CNC machining centers
- Pharmaceutical blister packaging machinery
- Cleanroom semiconductor handling systems
- Food processing line actuators (NSF-compliant version available)
- Micro-positioning in optical lens manufacturing

Property | Property Value |
---|---|
sku | MAJ25X125-40S |
Adjustable Stroke | <40mm> |
Mounting Type | Without Mounting Accessories |
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 | PT1/8 |
Magnet | S-Magnetic |
Bore Diameter | <25 mm> |
Stroke | 125mm |
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.