Pulley characteristics: The adjustable range is 5 mm.
High and low temperature range - 30 to 170 C
Repeated start-up and shut-down life test 150,000 times.
(Standard 100,000 times) Load 100 kg static load up to 120 kg of high-quality aluminum, shell support using high-quality stainless steel, pulley overall anti-corrosion performance is high (NSS 240 hours or above 9 grades, usable 8-10 years) using motor bearings, high load-bearing, smooth sliding, smooth hand feel, silence less than 25 decibels (high material hardness HRC 66 degrees) imported modified nylon, pulley coating using imported modification. Nylon material, high strength, strong wear resistance, high impact resistance, self-lubricating effect, excellent anti-aging performance
Foshan Baogao Aluminum Door and Window Accessories Co., Ltd.
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