2.50BC4MA3U18A04.00 NFPA Aluminum Air Cylinder Red 14 1/2° PA gears are

14 1/2° PA gears are used extensively because of lower backlash and smoother

stem pinions increase the ratios normally found in spur gear drives

Resin diamond discs for granite and marble

Consistent spacing

2.50BC4MA3U18A04.00 NFPA Aluminum Air Cylinder Red 14 1/2° PA gears areCLICK HERE FOR CATALOG PAGE Industry leading aluminum NFPA interchangeable cylinder with flexible construction Bore sizes 1 1 2", 2", 2 1 2", 3 1 4", 4" and 5" Removable bronze alloy gland bearing for easy maintenance Available in any practical stroke length 20 standard mounting styles available Extruded profile aluminum body with integrated switch grooves Single rod end or double rod ends Cushions standard and adjustable at both ends, optional non