1) Standard models of Light duty Welding Turning Roll adjusted with bolt include 2Ton, 5Ton, 10Ton and 20Ton. Please check attached photos on various specific design of such Light duty Welding Rolling Bed;
2) We have discussed the HGK series Light duty Welding Roller Bed of adjusted with leadscrew. So, what is the difference between the two types of Light duty Weld Rotator? Or, what is the purpose of producing Light duty Welding Rolling Bed adjustable with bolt, if there already exists small sizes of Welding Turning Roll with leadscrew adjusting? Let us go on to discuss these topics in the next segment.
a) Advantage of this type of small Welding Rolling Bed is its stepless changing on the center distance of the Welding Turning Roll in the Welding Rotator. So, workpiece of any diameter falling within its allowable workpiece specification can be welded or processed on this Light duty Welding Rotator;
b) Disadvantage is the relative higher equipment purchase cost and maintaining cost of the HGK Leadscrew Adjustment Welding Turning Roll, compared with HLK;
a) Advantage of this type of small size Light duty Welding Roller Bed is its relative lower purchasing cost, and maintaining cost, compared with HGK;
b) Disadvantage is the HLK Bolt Adjustment Welding Rotator can only be used for welding several grades of workpiece diameter, within the rated workpiece specification (Usually 4 or 5 grades of applicable workpiece diameter): (Fig.1)
1) For working site with numerous diameters of workpiece, customer should go for the HLK Leadscrew Adjustment of Light duty Welding Rolling Bed;
2) For Working site with only several options of workpiece diameter, the HLK series Bolt Adjustment Light duty Welding Rotator is better choice for customer.
1) Due to its relative small size, these Light duty Welding Turning Roll are sometimes put onto the worktable or working station, from the perspective of getting best ergonomics condition for operator of the Welding Rotator: (Fig.2)
2) This Light duty Welding Rotator can be made into traveling type Welding Rolling Bed, if application site needs;
3)Despite its small loading tonnage, these small portable Light duty Welding Roller Bed are sometimes adopted with full steel Welding Turning Roll; Please check below picture, it is a Welding Turning Roll for a set of 2Ton Light duty Welding Rotator. Compared with rubber Welding Turning Roll, the full steel Welding Turning Roll applied in the Welding Rotator has merit of long service life, no need to be replaced every 2~3years: (Fig.3)
a) For light duty counterpart in the sub division of Self Adjusting Weld Rotator, please check product section of “HGZ Light duty Portable Standard Self Adjustable Welding Rotator”;
b) For heavy duty HLK Bolt Adjusting Welding Roller Bed, please check product section of “HLK Heavy duty Standard Adjustable Welding Rotator by Bolt”.
Below are specifications of the HLK standard Light duty Welding Rolling Bed adjusted with bolt
(Welding Turning Roll):
HLK Light duty Welding Rotator with Bolt Adjusting | |||||
Model | HLK2 | HLK5 | HLK10 | HLK20 | |
Max. loading (Ton) | 2 | 5 | 10 | 20 | |
Workpiece | D (mm) | ø250 ~1800 | ø250 ~2300 | ø320 ~2800 | ø500 ~3000 |
PU roller (mm) | D1 | 200 | 250 | 300 | 350 |
W1 | 80 | 100 | 120 | 120 | |
Metallic roller (mm) | D2 | 190 | 240 | 290 | 340 |
W2 | 16 | 20 | 38 | 45 | |
Linear speed (m/h) | 6 ~ 60 | ||||
Motor power (kw) | 2×0.18 | 2×0.37 | 2×0.55 | 2×1.1 |