Garage Door Chain Hoist 1:1 Transmission Ratio Roll Up Garage Door Jackshaft Chain Hoist with 26ft Chain Length Garage Door Opener Chain Silver+Black Load 331lbs

SpecificationsModel: 4000 Color: Silver, BlackMaterial: IronProcess: Stamping, GalvanizedMount Type: Wall MountedAssembly Required: YesGear Ratio: 1:1Chain Length: 8m/26ftLoad Bearing Capacity: About 150kg/330.7lbsBracket Size(W*H): 26*18cm/10.24*7.09inGear Diameter: 23cm/9.1inPackaging Size: 28*28*13cm/11.02*11.02*5.12inGross Weight: 7kg/15.4lbsPackage Included1* Garage Door Chain HoistOther Needed AccessoriesDetailsLong Chain: The 26ft chain provides greater flexibility in your installation and use.Reserved Hole: The hole on the housing allows you to easily load it through a shaft.ApplicationThe product is mainly used for pulling up the roller shutter door of garages, warehouses, and other places with hands.Notes1. Please check the size carefully before ordering.2. Additional chains may be required for doors or vertical lift doors that are over 14 feet.3. Please do not use it to pull doors that weigh more than the maximum load.4. Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement, and make sure you do not mind before you order.

• ★ Garage Door Jackshaft Chain Hoist: roll up door opener gear ratio: 1:1; Gear diameter: 23 cm/9.1 inch; Gear center shaft diameter: 2.6 cm/1.02 inch; Chain length: 8m/26ft; Bracket dimensions (w*h): 26*18 cm/10.24*7.09 inch
• ★ Robust and Durable: The garage door chain hoist is made of high-quality iron, processed with stamping and galvanizing to enhance its texture and stability. It is sturdy, wear-resistant, rust-proof, and can be used for a long time. The robust chain and structure can withstand a weight of 330.7lbs, allowing you to easily lift the garage door.
• ★ Smooth Lifting: The pre-lubricated ball bearing can reduce friction during rotation and ensure smoother lifting and lowering
• ★ Wide Applications: Designed for roller shutter doors and intermediate shaft garage door openers, easily lifting large garage doors. Suitable for manually pulling roller shutter doors in garages, warehouses, and other similar locations
• ★ Easy to Clean and Install: The smooth surface makes the roll up garage door opener easy to clean with a soft cloth. With a simple structure and complete accessories, it can be installed in a few minutes.