¡òAccording to the end weight loading,the welding manipulator has many types:light duty type(LHQ),medium duty (LHZ),heavy duty(LHW),and super heavy duty(HCJ).
¡òSstructure:sationary,stationary and revolve,moving and revolve.
¡òCross-section of boom and column is calculated scientifically.Drooping of boom along horizontal travel is 2mm/m.
¡òBoom lifting device has anti-falling device,of ratchrt structure,safe and reliable.
¡òBoom end has cross-slides,which can be controlled thru manual pendant.
¡òControl rooler has eccentric shaft,which can decrease clearance between roller and rail.
¡òColumn revolve unit has motor-driven and manual drive.
¡òControl unit includes control board and pendant,interface with positioner and turning rolls also prepared.

Light duty type auto welding manipuator
Model	LHQ1¡Á1	LHQ2¡Á2	LHQ3¡Á3	LHQ4¡Á4
Lifting stroke mm	1000	2000	3000	4000
Retracting stroke mm	1000	2000	3000	4000
Lifting speed mm/min	1000
Retracting speed mm/min	120-1200
Minimum distance between boom and track surface mm	740 Movable with rotation		690stationary with rotation
Boom end maximum loading kg	80
Column revolving	Manual revolve then locked by screw
Trolley traveling	Manual push then locked by screw
Inner span of trolley rail mm	1000

Medium/heavy-duty auto welding manipuator
Model		LHZ4¡Á4	LHZ5¡Á5	LHW6¡Á6	LHW7¡Á7
Lifting stroke mm		4000	5000	6000	7000
Retracting stroke mm		4000	5000	6000	7000
Lifting speed mm/min		1000
Retracting speed mm/min		120-1200
Minimum distance between boom and track surface mm		1110/950 Movable with rotation/stationary with rotation		1180/1170Movable with rotation/stationary with rotation
Boom end maximum loading kg		120		200
Column revolving	angle	¡À180¡ã
	Speed rpm	0.36rpm/ 0.36rpm/or by manual
Trolley traveling		Manual push then locked by screw
Trolley traveling mm/min		1700		2500
Inner span of trolley rail mm		1730		2000	2000

Super heavy duty auto welding manipuator
Model		HCJ5¡Á5	HCJ6¡Á6	HCJ7¡Á7	HCJ8¡Á8
Lifting stroke mm		5000	6000	7000	8000
Retracting stroke mm		5000	6000	7000	8000
Lifting speed mm/min		1650
Retracting speed mm/min		50-1000
Minimum distance between boom and track surface mm		1290 Movable with rotation		1210Stationary with rotation
Boom end maximum loading kg		600		500	400
Column revolving	angle	¡À180¡ã
	Speed rpm	0.17rpm/ 0.17rpm/or by manual
Trolley traveling		Manual push then locked by screw
Trolley traveling mm/min		2000
Inner span of trolley rail mm		2500