Garage Door Jackshaft Chain Hoist,3:1 Reduction Gear Drive Heavy Duty Keychain Chain Hoist with 26ft Chain for Roll Up Doors,Warehouses Garage Door Openers

SpecificationsColor: SilverMaterial: IronProcess: GalvanizedAssembly Required: YesTransmission Ratio: 3:1Chain Length: 8m/26ftLoad Bearing Capacity: About 150kg/331lbsGear Inner Diameter: 5cm/1.97in Gear Outer Diameter: 15cm/5.91in Hand Puller (W*H): 25.5*19cm/10.04*7.48inGross Weight: 11kg/24.3lbsPackaging Size: 26*23*14cm/10.2*9.1*5.5inDetailsLong Chain: The 26 ft chain provides greater flexibility in your installation and operation.Rounded Edges: The rounded edges not only ensure safe use but also enhance the aesthetics of the product.ApplicationIt is mainly installed next to garages, warehouses, roller shutters, etc. The hand-pulled chain lifts the door.Package Included1*Garage Door Jackshaft Chain Hoist Other Accessories for AssemblyNotes1.Please check the size carefully before ordering.2.Additional chains may be required for doors or vertical lift doors that are over 14 feet.

• ☆【Strong and Durable】The high-quality iron and galvanizing process make this product wear and corrosion-resistant and ensure long-term use.
• ☆【Stable Operation】Ball bearings and lubricating oil reduce friction during rotation, and the 3:1 transmission ratio and reduction drive ensure smoother lifting and lowering.
• ☆【User-friendly Design】The large diameter of the gears (5.91in) and the 3:1 ratio allow you to use as few turns as possible to raise the lifting height, thus saving more energy.
• ☆【Practical Tool】This product allows you to pull up the roller shutter or garage door easily, which is very practical.
• ☆【Easy to Clean】Thanks to the smooth surface, you can easily remove the dust and stains on it by just wiping it with a rag and it will shine like new.