Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ20X85-30S
2. Features custom-profiled bidirectional piston seals with compact dimensions and integrated oil reservoir design;
3. Integrated shock-absorbing pads on both end caps minimize directional change impact;
4. Multiple rear cap configurations for enhanced mounting flexibility;
5. Robust riveted composite enclosure structure securely joins stainless steel barrel with end caps;
6. Precision-engineered stainless steel tubing ensures high mechanical strength and corrosion resistance;
7. Comprehensive selection of cylinder sizes and mounting accessories available;
8. Full-range magnetic piston configuration across series.
Category: Adjustable Cylinders | Brand: AirTAC | Series: MACJ
AirTAC MACJ Stainless Steel Mini Adjustable Cylinder MACJ20X85-30S Specifications
- Model: MACJ20X85-30S
- Series: MACJ Compact Adjustable
- Bore size: 20mm
- Stroke: 85mm
- Mounting type: Standard foot + front flange
- Operation: Double-acting
- Adjustment type: External stroke adjustment screw (both ends)
- Material: Stainless steel (SUS304 barrel, CR-SUS piston rod)
- Working pressure: 0.05–1.0 MPa
- Temperature range: -10℃ to 150℃
- Cushioning: Rubber buffer + adjustable cushion
- Port size: M5x0.8 (Rc1/8 adapter included)
- Seal material: Fluororubber (FKM)
- Weight: 780g ±2%
- Dimensions:
- Length (retracted): 140mm
- Width (body): 32mm
- Height (mounting base): 52mm
Corrosion-resistant mini cylinder with precision stroke adjustment, featuring SUS304 construction for harsh environments. The dual cushioning system reduces impact noise below 75dB(A) at 0.5MPa. Includes anti-rotation guide for stable linear motion. Requires air filtration of 25μm or finer.
- Semiconductor wafer handling robots
- Pharmaceutical tablet pressing machines
- Food packaging line actuators
- Micro-positioning in optical equipment
- Cleanroom automation systems
Installation note:
Apply Loctite 243 to adjustment screws during assembly. For high-cycle applications (>5 million cycles),
perform monthly lubrication with ISO VG32 hydraulic oil. Avoid side load exceeding 15N.
| Property | Property Value |
|---|---|
| sku | MACJ20X85-30S |
| Adjustable Stroke | 30mm |
| 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 | <20mm> |
| Stroke | 85mm |
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.