Electric Motorized Pulley

Model 505 ultra-heavy-duty split-type support bracket for Φ500 large electric motorized pulleys. HT250 high-strength grey cast iron with full thickened shell, dense triangular reinforcement ribs, and extra-wide split mating surface. Rated 320kN radial load. Compatible with YDB, YZW, YTH, YD series for large mining, port, and steel mill conveyor applications.

Model 404 heavy-duty split-type support bracket for Φ400 medium electric motorized pulleys. HT250 high-strength grey cast iron with thickened box structure, double-layer reinforcement ribs, and precision-machined large-bore bearing seat. Rated 210kN radial load. Compatible with YDB, YZB, YTH, YD series for mining, quarry, and coal conveyor applications.

Model 323 split-type double-ear support bracket for Φ320 electric motorized pulleys. HT200 grey cast iron with rib-reinforced structure, precision-machined bearing seat (coaxiality ≤0.03mm), and 120kN radial load capacity. Compatible with YDB, YZB, YTH oil-cooled drum motor series for light-duty conveyor applications.

Model 505 large heavy-duty flange end cover for Φ500 electric motorized pulleys. HT250 ultra-high-strength grey cast iron with ultra-thick flange plate, dense M20 bolt array, and Φ140 oversized bearing chamber. Double-layer oil-resistant primer coating. Compatible with YDB, YZW, YTH, YD series for mining, port, and steel mill heavy-duty conveyor applications.

Model 323 cast iron flange end cover for Φ320 electric motorized pulleys. Made of HT200 grey cast iron with oil-resistant red primer, precision-turned sealing face, and Φ85 concentric bearing seat. Compatible with YDB, YZB, YTH oil-cooled drum motor series.

YZW series micro external motor oil-cooled electric motorized pulley designed for light-duty conveyor applications. Power range 0.37-7.5kW, drum diameter 100-320mm, belt width 200-800mm. Ultra-compact and lightweight with external motor for easy maintenance. Optional 304 stainless steel drum for food and pharmaceutical clean environments. Ideal for food processing lines, packaging conveyors, retail checkout belts, and small sorting systems.

YTH series external motor planetary gear electric motorized pulley featuring a separately mounted motor with internal planetary hard-tooth gear reducer. Power range 1.5-400kW, drum diameter 320-1250mm, belt width 400-2000mm. Dual cooling system with motor air cooling and drum oil cooling. Engineered for large-scale mining main conveyors, port bulk handling, power plant coal systems, and long-distance heavy-load applications.

YZ series cycloidal oil-cooled electric motorized pulley with cycloidal pinwheel transmission for general industrial applications. Non-explosion-proof design, compliant with JB/T7330-2008 standard. Power range 0.75-45kW, drum diameter 200-800mm, belt width 300-1400mm. Cost-effective solution for aggregate conveying, building material lines, logistics sorting, and grain handling.

YZB series explosion-proof cycloidal oil-cooled electric motorized pulley with cycloidal pinwheel transmission delivering high torque at low noise. Certified to GB3836.1/2 standards with dI, dIIBT4 explosion-proof grades. Power range 0.75-37kW, drum diameter 250-800mm, belt width 300-1200mm. Compact design ideal for narrow mining tunnels, chemical plants, and dust-explosive environments.