‎NULTRUMA Garage Door Chain Hoist, 1:1 Reduced Drive Heavy Duty Wall Mounted Jackshaft Hoist Opener with 26ft Long Chain, for Roll Up Doors, Roller Shutters, Warehouses & Direct Drive Garage Doors

‎NULTRUMA Garage Door Chain Hoist, 1:1 Reduced Drive Heavy Duty Wall Mounted Jackshaft Hoist Opener with 26ft Long Chain, for Roll Up Doors, Roller Shutters, Warehouses & Direct Drive Garage Doors

• 【HIGH QUALITY & DURABLE MATERIALS】 – Made of high-strength iron, treated with stamping and galvanizing processes for wear resistance and structural stability, ensuring a long service life. Comes with a 26ft hand chain and chain keeper, providing greater flexibility in installation and operation.
• 【SUPERIOR LOAD CAPACITY】 – The sturdy chain and overall construction deliver a high load capacity of 330.7 lbs (approx. 150 kg), easily handling roll-up doors, garage doors, and industrial warehouse doors, giving you peace of mind during operation.
• 【1:1 REDUCED DRIVE, EFFORT-SAVING OPERATION】 – The 1:1 gear ratio design requires less effort when pulling the chain, making it easy to lift even large garage doors. Suitable for roll-up doors and jackshaft garage door openers, significantly reducing manual operating effort.
• 【SMOOTH LIFTING WITH PRE-LUBRICATED BEARINGS】 – Built-in pre-lubricated ball bearings reduce rotational friction, ensuring a smooth, jam-free lifting and lowering process. Combined with a 1/4" square key and chain keeper, further enhancing operational safety and smoothness.
• 【EASY INSTALLATION & WIDE APPLICATION】 – Pre-drilled holes on the housing allow quick mounting to the door shaft. Simple structure with a full set of accessories enables installation in just minutes. Ideal for garages, warehouses, workshops, and roller shutters, and serves as a perfect replacement for existing door openers.