Pipe Self Adjusting Welding Rotator

• Model NO.: HGZ Type rotator
• Production Capacity: 200 Set /Month

Product Description

Welding Rotators - Self Aligning
SIECC design of Self Aligning Rotators provide an economical and practical answer to cylindrical vessel rotating and handling problems. The unique design permits the rollers to align themselves to the workpiece without any manual pre-adjustment whatsoever and irrespective of ovality or irregularity. The vessel remains central to the frame irrespective of diameter, and frequent adjustment of the welding head becomes unnecessary.
ANTI CREEP MECHANISM (optional feature)
CREEP
The endwise movement commonly known as 'creep' is often encountered during the rotation of cylindrical vessels on rotators, this is a time waster in automatic welding installations.
CAUSE
During circumferential welding the slight irregularities in the vessel profile tends to cause 'creep' and the operator must give constant attention to the adjustment of his welding head or vessel to continue welding along the correct line.
CURE
SIECC 'anti creep' mechanism incorporated into the idler locates the ends of the roller shafts in slide blocks which can be moved independently, either manually or motorised. The rollers are forced to take a position where one side is raised and the other side lowered relative to the neutral axis. The resultant twisting movement sets up an opposing longitudal force to the direction in which the vessel is  attempting to creep.
The HGZ type welding rotators have advantages of the same kinds of products in domestic and international.We design and make them according to the requirments of the pressure ve-ssel factory.These products are applied in the handling and automatic welding of the metal circle containers,They have many advantages such as advanced technology,dependabe quality,easy operation.
  Welding turn roller are exported to Brazil,India,Jordan,South Africa,UK,Poland,Spain, and so on.
All rotators have passed the CE,they are used for oil industry,press vessel,wind tower production line,Pipe line production and any other round workpiece.
  The rotators have two kinds,adjustable and conventional,It can used in all kind of the diameter,and frequency conversion setting,low sound,work placidity.
 

Type			HGZ5	HGZ10	HGZ20	HGZ30	HGZ40	HGZ50	HGZ60	HGZ80	HGZ100
Load			5	10	20	30	40	50	60	80	100
Wheel	Metal Wheel	Diameter (mm)	240	290	340	340	390	390	440	490	490
		Width (mm)	20	25	30	30	40	40	50	60	80
	Rubber Wheel	Diameter (mm)	250	300	350	350	400	400	450	500	500
		Width (mm)	100	120	120	120	120	120	120	120	120
Tube body diameter	(MIN)mm		250	320	500	530	600	750	750	850	1000
	(MAX)mm		2300	2800	3500	3700	4200	4500	4800	5000	5000
Wheel velocity(m/h)			6-60	6-60	6-60	6-60	6-60	6-60	6-60	6-60	6-60
Power of motor			0.75	1.1	1.5	2.2	3	4	4	4	5.5
Way of setting			Electric magnetism of frequency conversion setting