گیربکس ها Gearboxes

Partial Wheel Worm Gearbox

Quarter turn Gearbox is combined with Multi-turn actuators for quarter-turn applications. It can operate quarter-turn valves and damper for high performance of torque,like ball valve, butterfly valve, etc. Combinations between quarter-turn Gearbox and Multi-turn actuator AVA are available up to……

Full Wheel Worm Gearbox

Quarter turn Gearbox QW is full worm gearbox, which can operate 360 degree for quarter turn application, mainly used for butterfly valve, ball valve and damper, manual or motorized operation is optional. The torque is available up to 11250Nm, QW range ratio is from 51:1 to 442:1.The gearbox……

IP68 Worm Gearbox

Greatork IP68 gearbox is designed on the basic of standard gearbox, the seal part has enhenced for IP68 application, it’s mainly used for butterfly valve, ball valve and damper, can work under water for long time, the torque max can reach 400,000Nm when connect with electric actuator,……

Minus 60℃ Low Temperature Gearbox

Greatork minus 60℃ low temperature gearbox mainly used to extreme low temperature enviroment, especially for North China area, Russia, Ukraine, and Kazakhstan, the torque is as same as standard temeprature worm gearbox, but replaced inside spares to meet extreme low…

Worm Gear Reducer

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……

Worm Drive Gearbox

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. …

Pneumatic Actuator Gearbox

Declutch Override Gearbox is used for auto/pntumatic switch for pneumatic acutators, when gas power fails, user can operate the gearbox to open/close pneumatic actuator. The input torque from 17Nm to 110Nm, output torque max can reach 7000Nm. The gearbox adopt WCB body with IP67 water tight,……