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Vérin à glissière pneumatique de la série STW (comprising the STWA fixed-plate type and STWB fixed-body type) consists of double-acting slide table cylinders featuring dual-rod guidance and synchronized dual-piston-rod drive. Designed as a direct alternative to the original AirTAC STW slide table, these cylinders utilize a parallel dual-rod sliding guide structure to deliver high torsional rigidity and substantial lateral load capacity. Positioned as economical, heavy-duty transfer cylinders—and distinct from the precision HLQ/HLS ball/roller slide tables—they are optimized for general-purpose linear transfer applications requiring long strokes, high load-bearing capacity, and cost-effectiveness.
Comes with a mounting rail for magnetic sensor switches.
The dual-piston-rod structure offers excellent resistance to bending and torsion, enabling it to withstand substantial dynamic and lateral loads.
Equipped with built-in cushioning devices, such as hydraulic shock absorbers, it effectively reduces impact velocity and extends the service life of the pneumatic cylinder.
Three inlet/outlet configurations are available: via the end faces of the mounting plates on both sides, or via the side of the main body.
Pneumatic cylinder specifications available: STWA (fixed mounting plate type) and STWB (body-mounted type).
Mounting options: body-mount type, mounting plate type.
| Cylinder bore | Cylinder outer diameter | Action Type | Compressed area (mm²) | Air Pressure (MPa) | ||||||
| 0.1 | 0.2 | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | ||||
| 10 | 6 | Double-acting | 100.5 | 10.1 | 20.1 | 30.2 | 40.2 | 50.3 | 60.3 | 70.4 |
| 16 | 10 | Double-acting | 245 | 24.5 | 49 | 73.5 | 98 | 122.5 | 147 | 171.5 |
| 20 | 12 | Double-acting | 402.1 | 40.2 | 80.4 | 120.6 | 160.8 | 201.1 | 241.3 | 281.5 |
| 25 | 16 | Double-acting | 579.6 | 58 | 115.9 | 173.9 | 231.8 | 289.8 | 347.8 | 405.7 |
| 32 | 20 | Double-acting | 980.2 | 98 | 196 | 294.1 | 392.1 | 490.1 | 588.1 | 686.1 |
| Diamètre de l'alésage (mm) | 10 | 16 | 20 | 25 | 32 |
| Type d'action | Type à double effet | ||||
| Milieu de travail | Air (filtré à travers un tamis à mailles de 40 µm) | ||||
| Plage de pression de service | 0.2~1.0Mpa(29~145psi)(2.0~10bar) | 0.15~10Mpa(22~145psi)(1.5~10bar) | |||
| Résistance à la pression garantie | 1.5Mpa（215psi)(15.0bar) | ||||
| Température de fonctionnement | -20 °C à 70 °C (Choisissez des matériaux d'étanchéité résistants aux hautes températures. Plage de températures de fonctionnement : 0 à 150 °C.) | ||||
| Plage de vitesses de fonctionnement | 30–500 mm/s | ||||
| Plage de tolérance aux coups | Stroke ≦100 +1.0 Stroke＞100 +1.5 | ||||
| Formulaire de mise en mémoire tampon | Hydraulic shock absorber | ||||
| Non-reversal accuracy | ±0,1° | ±0.05° | ±0.03° | ||
| Taille du filetage d'interface | M5*0,8 | PT1/8 | |||
| Diamètre intérieur en mm (diamètre de l'alésage) | Course standard (mm) | Course maximale |
| 10 | 25.50.75.100 | 100 |
| 16 | 25.50.75.100.125.150.175.200 | 200 |
| 20 | 25.50.75.100.125.150.175.200 | 200 |
| 25 | 25.50.75.100.125.150.175.200 | 200 |
| 32 | 25.50.75.100.125.150.175.200 | 200 |
To select the right product, determine the specific model and specifications based on actual application requirements, perform a verification check, and obtain the external dimensions. Please contact us (Wenzhou Maifeng Pneumatic Co., Ltd. / MYFEQD).
Fabricants de matériel pneumatique en Chine
