Conventional Turning Roll, Welding Rotator Features 1. Composed of driving roller, return idler, electric cabinet and manually controlled box. 2. Distance between rollers can be adjusted to fit barrels with different diameters. Convenient to operate without the need of manual adjustment. 3. Frequency control is applied for the adjustment of roller speed, improving the reliability of equipment operation. 4. Easy to operate using manually controlled box. 5. Can be designed for movable type, lifting type, etc. with specially designed roller beds making welding more convenient. 6. Client can select materials for roller production. Materials include black rubber, polyurethane and steel.

Application

Conventional turning roll is mainly used to weld the circular seam and longitudinal seam of barrels, i.e., pressure containers, boilers, etc.

Specifications of Applicable Barrels

Weight: 1-2000T
Diameter: Over 50mm
Shape: Cylindrical without projection

Specifications

Type	Max Loading Capacity (kg)	Applicable Workpiece Dia. (mm)	Roller Dia. and Width		Roller speed (m/h)	Motor Power	Roller Distance Adjust	Speed Adjust
			Rubber roller	Metal roller
HGK-2	2000	Φ150-2000	Φ200×100	/	6-60	2 ×0.18	Manual Lead Screw or Bolt Grading	Variable Frequency Drive (VFD)
HGK-5	5000	Φ250-2800	Φ250*100	Φ244×16*2	6-60	2 ×0.37
HGK-10	10000	Φ300-3200	Φ300*120	Φ294×25*2	6-60	2×0.55
HGK-20	20000	Φ500-4500	Φ350*120	Φ344×30*2	6-60	2×1.1
HGK-40	40000	Φ500-5000	Φ400*120	Φ394×50*2	6-60	2×1.5
HGK-60	60000	Φ500-5000	Φ450*120	Φ444×50*2	6-60	2×2.2
HGK-80	80000	Φ800-6000	Φ500*120	Φ494×60*2	6-60	2×3
HGK-100	100000	Φ800-6000	Φ500×120	Φ494×80*2	6-60	2×4
HGK-200	200000	Φ800-6500	/	Φ700×250	6-60	2×4
HGK300	300000	Φ800-6500	/	Φ800×300	6-60	2×5.5
HGK-500	400000	Φ1000-8000	/	Φ800×350	6-60	2×7.5
HGK-800	500000	Φ1000-8000	/	Φ900×400	6-60	2×11

Materials of Conventional Turning Roll, Welding Rotator

Steel plate: 16Mn
Roller: Black rubber, polyurethane and steel

Maintenance 1. The equipment should be cleared before using. Rubber rollers should be kept away from oils and heat to avoid aging. If possible, the equipment should assigned to one specific person for operation and maintenance. 2. During installation and start up, the speed reducer must be filled with 30# machine oil, this is also necessary when the environmental temperature is below 0℃. The oil should be completely replaced after the first month in use, then changed every six months. 3.