When selecting a dual rod pneumatic cylinder, you want reliable coupling, balanced force, and smooth extension and retraction in compact spaces. This guide highlights five well-regarded dual-acting cylinders that pair robust construction with practical porting and rod configurations. Each product is evaluated on bore size, stroke range, port size, and maximum pressure to help you compare options quickly for American manufacturing and automation setups.
| Product | Brand | Bore | Stroke | Port Size | Key Benefit |
|---|---|---|---|---|---|
| SC 63 X 300 | Baomain | 2.5 in (63 mm) | 12 in (300 mm) | PT 3/8 | Dual Action with foot flange |
| SC 63 X 200 | TAILONZ PNEUMATIC | 2.5 in (63 mm) | 8 in (200 mm) | PT 3/8 | Double Acting, compact length |
| SC 100 X 450 | INTBUYING | 4 in (100 mm) | 18 in (450 mm) | M20X1.5 | High stroke, aluminum alloy |
| SC 50 X 300 | Baomain | 2 in (50 mm) | 12 in (300 mm) | PT 1/4 | Strong mid-size option |
| SC 100 X 250 | Baomain | 4 in (100 mm) | 9.84 in (250 mm) | PT 1/2 | High force potential |
Note: All selections are presented for dual-action performance with screw piston rods or dual-rod configurations where applicable. Maximum pressures are generally around 1.0 MPa (145 PSI) unless otherwise specified in the product features.
Baomain SC 63 X 300 Dual Action Cylinder
Model: SC 63 X 300; Port size: PT 3/8; Piston port size: M16X1.5; Bore: 2 1/2 inch (63 mm); Stroke: 12 inch (300 mm); Max theoretical force: 280 Kgf; Max Pressure: 1.0 MPa. This unit features a screwed piston rod and dual action design, suitable for balanced motion with a foot flange option for mounting stability in automation setups.
TAILONZ PNEUMATIC SC 63 X 200
Port Size: PT3/8; Bore: 2 1/2″ (63 mm); Stroke: 8″ (200 mm). Max Pressure: 1.0 MPa (145 PSI). Action Type: Double Acting; Rod Type: Single Rod. This compact dual-acting cylinder offers reliable actuation with a robust build suitable for space-constrained automation lines.
Baomain SC 100 X 450 Dual Action Cylinder
Model: SC 100 X 450; Port size: M20X1.5 mounting port; Bore: 4″ (100 mm); Stroke: 18″ (450 mm); Piston speed: 50-800 mm/s. Dual-acting with a single-rod design, designed for high-speed operations and extended reach in automation cells, with corrosion-resistant aluminum alloy construction.
Baomain SC 50 X 300 Pneumatic Cylinder
Model: SC 50 X 300; Port size: PT 1/4; Bore: 50 mm (2″); Stroke: 300 mm (12″); Max theoretical force: 170 Kgf; Max Pressure: 1.0 MPa; Action Type: Double Acting; Rod Type: Single Rod. This mid-size option balances force and compactness for standard automation tasks requiring dual-action performance.
Baomain SC 100 X 250 Dual Action Cylinder
Model: SC 100 X 250; Port size: PT1/2; Bore: 100 mm; Stroke: 250 mm; Action Type: Double Acting; Rod Type: Single Rod; Max theoretical force: 700 Kgf; Max Pressure: 1.0 MPa. This unit emphasizes higher force output with a robust build, suitable for heavier-duty dual-rod applications where strong linear actuation is required.
Buying Guide: Key Considerations For Dual Rod Pneumatic Cylinders
When choosing a dual rod pneumatic cylinder, several factors influence performance and lifecycle:
- Load and force requirements: Higher bore sizes and longer strokes deliver greater reach and force, but increase footprint. Match bore to expected load and speed needs.
- Rod design: Dual-rod configurations provide improved stability and balanced extension/retraction, especially in high-load applications or when precise alignment is critical.
- Port size and thread standard: Common port sizes include PT 1/4, 3/8, and 1/2; piston port sizes like M16X1.5 or M20X1.5 affect compatibility with fittings and actuators.
- Material and corrosion resistance: Aluminum alloys offer light weight and durability; consider environmental conditions such as humidity or corrosive surroundings.
- Operating pressure: Most units operate near 1.0 MPa (145 PSI). Verify compatibility with your system’s pressure supply and regulators.
- Mounting options: Foot flanges and mounting accessories impact installation flexibility and alignment. Ensure compatible mounting provisions for your machine design.
- Maintenance and lifecycle: Look for smooth-rod designs with robust seals to minimize rust, pitting, and stick-slip. Regular lubrication and inspection extend service life.
- Cost vs. performance: Dual-rod cylinders generally offer higher stability and accuracy, but assess total cost of ownership including potential downtime for maintenance.
Practical deployment tips: For automation lines requiring synchronized motion, pair dual-rod cylinders with matched actuators and consider anti-rotation devices or precise guides to minimize lateral movement. When handling long strokes, verify ducting lengths and clearance to avoid binding or interference with other components. Regularly inspect port threads and piston rods for wear, especially in high-cycle environments.
All listed products are designed for general manufacturing and automation tasks in American industrial settings. They provide a range of bore sizes, strokes, and port configurations to fit compact machines, welding cells, pick-and-place rigs, and automated assembly lines. For any choice, confirm compatibility with your existing actuators, regulators, and control systems before purchasing.
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