About This 【Heavy-Duty 550lb Lifting Capacity】Professional-grade electric hoist handles up to 550lbs in double-line mode (278lbs single-line), Perfect for engines, construction materials, and industrial loads 【Powerful 560W Motor for Fast Operation】High-torque 560W motor delivers smooth lifting at ~26ft/min speed. Standard 110V household current - no special wiring needed 【Durable 3.0mm Steel Wire Rope】Extra-long 39ft single-line reach (19ft double-line) for flexible positioning. Industrial-grade 3.0mm steel cable resists fraying and wear 【Versatile Mounting Options for Any Workspace】Installs on I-beams, gantries, or ceiling mounts in garages/workshops. Compact design ideal for auto shops, warehouses, and DIY projects 【Safety-First Design with Overload Protection】Automatic cut-off prevents motor damage from excess weight. Secure hook latch and durable steel construction for worry-free operation