CinchSeal rotary shaft seals are engineered to rotate in unison with the shaft, removing the sliding interface that creates heat, friction, and shaft grooving in lip seals or a packing gland. By eliminating that wear mechanism, the seal delivers longer service life and preserves the condition of shafts and bearings. It also controls leakage at the source, keeping abrasive, sugary, or sticky product out of housings and bearing cavities. The result is steadier, cleaner operation across screw conveyors, industrial mixers and blenders, and rotary airlocks, with fewer shutdowns for cleanup or repair.

Beyond basic sealing, CinchSeal is rebuildable, durable, and tolerant of up to a quarter inch of runout, which suits equipment that experiences misalignment and vibration. Maintenance is simpler because wear components can be renewed in place, and contamination risks that threaten product quality, food safety, and worker safety are significantly reduced. By preventing chronic leaks, it helps limit airborne hazardous dust that can create combustible atmospheres and raise the risk of explosions in plants and factories. Configurations can be customized for materials, clearances, and mounting, and a split design option allows rapid disassembly for sanitation in bakery and other food and beverage applications, so you maintain reliable rotary shaft seal performance without sacrificing uptime.