ZUIWAN Garage Door Jackshaft Chain Hoist,1" Shaft Garage Chain Hoist Opener 4.5:1 Reduction Gear Drive for Commercial/Industrial/Residential Garage Doors

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,463 (2026-07-26 기준)

상품 특징

• Enclosed Internal Gear Reduction for Quiet Operation:​ This garage door chain hoist​ features a fully enclosed 4.5:1 reduction gear drive that delivers smooth, powerful lifting while minimizing noise and maintenance. Ideal for commercial, industrial, or residential use
• Direct Shaft Mounting for Solid Performance:​ Designed for direct installation onto the garage door shaft, the mechanism locks securely using collar rings with set screws. This prevents shifting during operation, ensuring reliable, long-term performance for heavy sectional, rolling, or roll-up doors
• Space-Saving Wall-Mounted Design:​ The side chain drive system mounts directly to the garage wall, freeing up ceiling space and increasing the effective opening height of your door. Perfect for garages with limited headroom or where overhead clearance is needed
• Powerful 4.5:1 Reduction for Heavy Doors:​ With a 4.5:1 gear reduction ratio, this chain hoist provides the torque needed to lift larger or heavier garage doors with ease. An excellent solution for commercial overhead doors, rolling steel doors, and residential oversized panels
• Complete Kit with Easy Installation:​ Includes all necessary mounting accessories: sprocket, hand chain, wall L-bracket, and hardware. Step-by-step instructions make setup straightforward for both DIYers and professionals