Airtac TWQ Stopper Cylinder TWQ25X15SR
1. Compliant with JIS standards;
2. Reinforced piston rod design effectively enhances impact resistance;
3. Fixed mounting height with multiple rod end configurations. Hydraulic shock absorber option delivers superior cushioning performance;
4. Lever-type roller mechanism incorporates self-locking device to prevent rebound pushback from blocked objects;
5. Comprehensive series and specifications available for diverse application needs.
Category: Stopper Cylinder | Brand: AIRTAC | Series: TWQ
AirTAC TWQ Series Blocking Cylinder TWQ25X15SR Technical Details
- Model: TWQ25X15SR
- Type: Compact profile blocking cylinder with magnetic sensor
- Bore size: Ø25mm
- Stroke: 15mm (±1mm tolerance)
- Operating pressure: 0.1–0.9 MPa
- Cushion type: Adjustable air cushion (both ends)
- Actuation: Double-acting
- Piston speed: 50–800 mm/s
- Mounting style: Standard square flange (MF12)
- Sensor type: Built-in reed switch (2-wire)
- Port size: M5x0.8 (G1/8 adapter optional)
- Ambient temperature: -20℃ to 80℃
- Weight: 0.95kg (excluding accessories)
- Dimensions: 150mm(L) × 60mm(W) × 60mm(H)
- Material: Aluminum alloy cylinder tube, chrome-plated steel piston rod
- Seal material: NBR (nitrile rubber)
- Repeat accuracy: ±0.5mm
- Protection class: IP67 (sensor area IP65)
High-rigidity blocking cylinder featuring integrated position detection, designed for precision stopping applications in confined spaces. The TWQ25X15SR's square body profile ensures stable mounting and resists rotational torque during blocking operations. Includes adjustable shock absorbers for noise reduction and impact control.
- Workpiece positioning in CNC machine tool changers
- Conveyor line stopper mechanisms
- Robotic arm end-effector alignment
- Semiconductor wafer handling systems
- Pharmaceutical blister packaging machines
Installation guidelines:
Maintain 0.5mm minimum clearance between piston rod and load contact surface.
Lubricate with ISO VG32 hydraulic oil before initial use.
Avoid lateral loads exceeding 30N. Sensor wiring must use shielded cables
when installed near frequency converters.
| Property | Property Value |
|---|---|
| sku | TWQ25X15SR |
| Port Size | M5×0.8 |
| Magnet | S-Magnetic |
| Bore Diameter | <25 mm> |
| Self-locking Function | Non Self-locking |
| Stroke | <15mm> |
| Blocking Method | Roller Type |
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.