XLHJ Series clutch gear operator

Usage
This gear operator is used for butterfly valve,ball valve and cock valve together withpneumatic device to realize manual and pneumatic drive.

Features
1. Small in volumn,light weight,reasonable design and novel pattem.
2. It consists of a series of products,so output torque matches with all kinds of pneumatic devices and valves.
3. There are two keyway apart 90 in the inner hole of worm gear so as to be convenient for customer to choose relative position between gear operator and valve.
4. Pull out the position pin and rotate off center device with 180 to realize pneumatic drive by positioning pin acted or to realize manual drive in the opposite way.
5. The gear operator is filled with special lubricant before lieaving the factory.It is solid sealed with valve after installation possessing dustproof and waterproof function with protection grade IP65.

Operator instruction

1.The bottom of gear operator should be connected with valve,bracket surface connected with cylinder,valve stem go through the inner hole of worm gear and the sqrare on the end of stem matches with square hole of cylinder.(working procedures:The cylinder drive valve stem and worm gear rotating togother when pneumatic drive,and worm shaft meshes with worm gear to drive valve stem rotating along with piston of cylinder moving when manual drive.When pneumatic drive ,pull out the pneumatic drive by worm gear rotated following with pneumatic valve stem.Just make worm shaft mesh to realize manual drive.)
2.No mesh may occur when move handle toward outside by 180 and close the worm shaft.Please rotate hand-wheel by and angle to make it.
3.There types of bracket are available so that customers can choose from them to match with different cylinder as need.
4.It cannot be operated by pneumatic and manualdriven at the same time.

Main parts list of XLHJ series clutch gear operator:

 

Item	Desciption	Oty	Material	OptionalMaterial
1	Offcenter sleeve sud-assembly	1
2	Positioning pin sub-assembly	1
3	Hand wheel	1	HT200 GB9439-88 C.I.UNS NO.30	WCB GB12229-88 Cast steel UNS J03002
4	Worm shaft	1	45 GB699-88 Steel UNS G10450
5	Handle	1
6	Small cap	1	HT200 GB9439-88 C.I.UNS NO.30	WCB GB12229-88 Cast steel UNS J03002
7	Worm	1	45 GB699-88 Steel UNS G10450
8	Worm gear	1	QT500-7 GB1348-88 D.I.UNS 70-50-05
9	Housing	1	HT200 GB9439-88 C.I.UNS NO.30	WCB GB12229-88 Cast steel UNS J03002
10	Bracket cap	1	HT200 GB9439-88	WCB GB12229-88 Cast steel UNS J03002