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Multi-turn Gearbox BA is combined with Multi-turn actuators for multi-turn applications where screwed or keyed stems are used to operate the valve. Combinations between Multi-turn Gearbox BA and Multi-turn actuator AVA are available up to 7500Nm torque and 850 kN thrust output. With cast iron housing, BA range ratio is from 3:1 to 18:1
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ZJYZ top mount worm gearbox is used for butterfly valve, plug valve and ball valve, with this gearbox, user can vertically install hand wheel or actuators, gearbox max torque 400,000Nm, ratio from 102:1 to 13150:1, can customize according requirement.
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Multi-turn Gearbox IZ is combined with Multi-turn actuators for multi-turn applications. Combinations between Multi-turn Gearbox IZ and Multi-turn actuator AVA are available up to 25000Nm torque. With cast iron housing, IZ range ratio is from 6:1 to 12:1.
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ZJY side mount gearbox is mainly designed for convenience of manual operation or actuator products installation, it's mainly used to operated butterfly valve, ball valve, damper and other quarter turn valve, the max torque can reach 100,000Nm, water tight class is IP65, working temperature from -20℃ to 80℃.
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