Airtac MKJ Adjustable Cylinder MKJ25X70-30S
2. Multiple mounting configurations for simplified installation;
3. Supports parallel cylinder mounting to optimize space utilization;
4. Precision-guided piston rod eliminates need for external lubrication;
5. Integrated piston rod locking block prevents rotation during operation;
6. Extensive range of models and specifications for diverse applications;
7. Optional high-temperature seals available for 0-150℃ operating range (Optional).
Category: Adjustable Cylinders | Brand: AirTAC | Series: MKJ Series
AirTAC MKJ Adjustable Cylinder MKJ25X70-30S Technical Specifications
- Model Code Breakdown: MKJ25X70-30S
- MKJ: Adjustable stroke cylinder series
- 25: 25mm bore diameter
- 70: 70mm maximum stroke length
- 30S: 30mm adjustable stroke range with auto-locking mechanism
- Operating pressure: 0.05-1.0 MPa
- Ambient temperature: -10℃ to 60℃ (NBR seals)
- Port size: M5x0.8 (standard) or NPT1/8 (optional)
- Piston speed: 50-750 mm/s
- Cushioning: Adjustable elastic cushion at both ends
- Body material: Aluminum alloy (anodized surface)
- Rod material: Chrome-plated steel
- Weight: 0.82 kg ±3%
- Dimensions:
- Extended length: 139mm (stroke fully extended)
- Retracted length: 69mm
- Body diameter: 32mm
- Mounting base: 50mm × 25mm
- ISO standard: 6432 (mounting dimensions)
Precision-adjustable compact cylinder featuring a unique rotary locking collar for stroke adjustment without disassembly. The dual-position memory function allows quick switching between preset working positions. Integrated shock absorption reduces end-impact noise to below 75dB. Compatible with both magnetic and mechanical position sensors.
- PCB board clamping fixtures with variable thickness
- Pharmaceutical tablet press height adjustment systems
- Automotive welding robot tool changers
- Textile machinery thread tension control
- 3D printer bed leveling mechanisms
Maintenance protocol:
Relubricate every 500,000 cycles using ISO VG32 turbine oil.
Avoid angular misalignment exceeding ±2° during installation.
Maximum side load capacity: 15N at full extension.
| Property | Property Value |
|---|---|
| sku | MKJ25X70-30S |
| Adjustable Stroke | 30mm |
| 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°C to 70°C Speed Range: 30 to 500 mm/s |
| Port Size | M5×0.8 |
| Magnet | S-Magnetic |
| Cushion Type | Bumper Pad |
| Bore Diameter | <25 mm> |
| Stroke | 70mm |
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.