Airtac TWQ Stopper Cylinder TWQ40X30SB
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 Stopper Cylinder TWQ40X30SB Technical Details
- Model: TWQ40X30SB
- Type: Double-acting compact stopper cylinder
- Bore size: Ø40mm
- Stroke: 30mm (adjustable cushion)
- Operating pressure: 0.05–1.0 MPa
- Piston speed: 50–800 mm/s
- Ambient temperature: -10℃ to 70℃
- Port size: M5x0.8 (standard) / NPT1/8 optional
- Rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal type: NBR + PU hybrid seals
- Mounting style: Basic type (axial foot mounting)
- Weight: 1.35 kg (with standard accessories)
- Dimensions:
- Total length (L): 156mm (min) / 186mm (max)
- Width (W): 72mm (mounting flange dimension)
- Height (H): 52mm (body diameter + mounting base)
- Protection class: IP54 (standard) / IP67 (optional)
- Lubrication: Pre-lubricated (Grease-free operation)
Precision stopper cylinder with integrated mechanical locking mechanism, featuring dual-position shock absorption and position holding capability. The TWQ40X30SB's compact profile and anti-rotation rod design ensure stable workpiece positioning in confined spaces. Enhanced wear resistance through multi-stage chrome plating and optimized seal geometry reduces maintenance frequency.
- Conveyor line product positioning gates
- Robotic welding fixture clamping systems
- CNC machine tool workpiece stoppers
- Automated assembly line pallet stops
- Packaging machine product counting stations
Installation protocol:
Maintain 0.5-1mm clearance between stopper rod end and target surface during setup.
Use C-shaped mounting brackets (sold separately) for vertical orientation applications.
Lubricate guide shafts with ISO VG32 hydraulic oil monthly in high-cycle operations.
| Property | Property Value |
|---|---|
| sku | TWQ40X30SB |
| Port Size | PT1/8 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Self-locking Function | Non Self-locking |
| Stroke | 30mm |
| Blocking Method | Flat Cylinder |
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.