#41 سلسلة دوارة بطول 20 قدمًا لفتحات البوابة الكهربائية مع 4 وصلات توصيل، سلاسل من الفولاذ الكربوني لمشغل فتاحة البوابة المنزلقة الأوتوماتيكية، باب شماعات المرآب، عربات النقل الرباعية، الدراجات الترابية
Industrial-Grade #41 Roller Chain: 20-ft length | 1.5 lbf (6.67 kN) max load | Heat-treated carbon steel Built for extreme stress with pre-lubrication and pre-stretching for reduced maintenance
Universal Gate Opener Compatibility: Fit for Mighty Mule, LiftMaster, and all standard chain-drive openers. Works with: Sliding gates, Garage doors, Agricultural machinery, ATVs/go-karts/Dirt Bikes
All-Weather Resilience: Withstands -40°F to 300°F, snow, rain, and UV exposure—ideal for farms, factories, and coastal properties
Custom Length Adjustment: Includes 4 connecting links to shorten or extend chains instantly. No specialized tools needed
Precision Engineered Longevity: Pre-stressed links + hardened rollers resist stretching. 50% fewer adjustments vs. standard chains.
وصف
Feature
American standard chain size #41
Length: 20 ft
Maximum load capacity: 1.5 lbf. (6.67 kN)
Pre-lubrication and pre-stretching
Withstands -40°F to 300°F
Fit for Mighty Mule, LiftMaster, and all standard chain-drive openers
Works with: Sliding gates, Garage doors, Agricultural machinery, ATVs/go-karts/Dirt Bikes