江苏丽辉五金制造有限公司

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辅件系列百叶支架窗提拉窗系统传动器系列

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提拉窗系统

百叶支架窗

辅件系列

提拉窗系统

提拉窗系统

工业恒力铰链组协同自润滑多楔形带，实现120kg超大窗扇垂直升降±0.8mm轨迹控制。通过北欧-45℃冻融循环与中东55℃热膨胀双极限测试，航天级密封导轨在飓风区百米高空保持IP68防水防尘等级，让观景幕墙在风雨中定格毫米级精准。

Double Hung Window

Single Hung Window

Balance Rod Reference Table

Light-Type Balance Rod

Specification	Recommended Pre -twist Turns(turns)	Load-bearing Capacity of Two Screw Springs (kg)
Red-head-150mm～Red-head-250mm	2～5	4～7
Red-head-300mm	2～6	4.4～8
Red-head-350mm	2～7	4.4～9
Red-head-400mm～Red-head-450mm	2～8	4.4～9.5
Red-head-500mm	2～9	5～10
Red-head-550mm	2～10	7～13
Red-head-600mm	2～10	7～13
Red-head-650mm～Red-head-800mm	2～11	7.3～13.5
Red-head-850mm～Red-head-1050mm	2～11	7.3～14
Red-head-1100mm～Red-head-1250mm	2～12	7.3～14

Medium-Type Balance Rod

Specification	Recommended Pre -twist Turns(turns)	Load-bearing Capacity of Two Screw Springs (kg)
Blue-head-300mm	2～6	7～11
Blue-head-350mm	2～7	7.4～12
Blue-head-400mm～Blue-head-450mm	2～8	7.4～13
Blue-head-500mm	2～9	7.5～14

Heavy -Type Balance Rod

Specification	Recommended Pre -twist Turns (turns)	Load-bearing Capacity of Two Screw Springs(kg)
Black-head-500mm	2～8	12～21
Black-head-550mm～Black-head-750mm	2～9	12～21
Black-head-800mm	2～9	12.2～21
Black-head-850mm～Black-head-900mm	2～10	12.5～21.5
Black-head-950mm～Black-head-1000mm	2～10	12.5～21.5
Black-head-1050mm～Black-head-1150mm	2～11	12.5～22
Black-head-1200mm～Black-head-1250mm	2～11	12.5～22
Black-head-1300mm～Black-head-1400mm	2～11	12.5～22
Black-head-1450mm～Black-head-1500mm	2～11	12.5～22