Heschen Tie-Rod Pneumatic Air Cylinder, SC 125-300, 125mm Bore, 300mm Stroke, PT 1/2 Port, Double Acting, Adjustable Cushion, Self-Lubricating Actuator for Industrial & Woodworking

["【Bore & Stroke】125mm (Approx. 4 15/16\") x 300mm (11.81\"); 【Port Size】PT 1/2. Precision engineered for a seamless drop-in replacement in industrial automation, pneumatic machinery, and woodworking equipment.","【Action Type】Double Acting, Single Rod; 【Fluid】Air. Delivers consistent, reliable push and pull power. Supports a standard applicable pressure range of 1.0-9.0 Bar (14.5-130 Psi) and an operating speed range of 50-800 mm/s.","【Material】Heavy-Duty Aluminum Alloy & High Carbon Steel. The cylinder body and covers are crafted from premium aluminum for superior structural integrity, while the hard-chromium plated steel piston rod and NBR seals ensure long-lasting, leak-proof performance.","【Buffer Type】Adjustable Buffer. Equipped with an advanced terminal adjustable cushioning system. This ensures the cylinder commutates stably and completes its stroke smoothly without harsh mechanical impact, significantly extending the lifespan of your setup.","【Working Temp】-5~70°C (23~158℉); 【Special Feature】Self-Lubricating. Features a specialized oil-bearing made from oily powder smelting copper, making manual piston rod lubrication completely unnecessary. Maintenance-free design dramatically reduces equipment downtime."]