Standard Rolls

Standard rolls are highly recommended to turn uniform pieces with few connections and with a regular and symmetrical gravity center in applications without a constant diameter change, since they have to be adjusted without weight and by hand (unless they are motorized). They are not recommended for very thin walls.

The main use of this type of rolls is in very heavy applications, these are for pieces with a weight over 100 tons.

Weldtech Positioning Rolls are designed to work in extreme conditions, very hardy, the only ones with a three year guarantee. We have a stock with more than 20 sets of different measurements. You will find in this catalog the most common, but not the only ones. We are able to adapt any value, weight capacity, wheel type, higher and lower speed, minimum and maximum diameter, spark proof motors for paint and sandblast. Let us know about your application and so we can customize your design.


– Any tanks

– Any kind of pipe application

– Heat exchangers

Standard configuration:

– One motorized roll

– One or more idler rolls

– Control box

– Remote control

– Several sets synchronization for very long applications


– Designed for applications between 5 and 1,000 tons

– Easy to install and operate

– Hardy structure for heavy use

– Urethane coating metallic wheels for weights under 100 tons and of hard steel for higher dimensions

– Designed with a double motor to avoid the use of shifts and in order to be able to change diameters easily

– Double direction and variable speed

– Designed with screw holes to adjust diameters by wheel movement

– Speed adjustment with inverter, removing the steps

– Ability to connect with other devices, such as welding manipulators or robots

– Reducers with helical shaped pinions, which give a high torque and backward movement lock

– Mechanic and electric security brake

– With a conductive device for the welding flow, that isolates the controls

– Include advance controls in both directions and speed, also an emergency stop

– Include speed digital display

Available options:

– Opening adjustment with an endless manual screw, it has a lever to open and close the wheels

– Opening adjustment with an endless motorized screw, the opening and closure of the wheels are controlled by an engine for diameter changes

– Trolley or transport cart to move the load over the rolls, it can be motorized or manual

– Synchronization kit for up to five rolls sets

– Pedal included for turning on, turning off and speed control

– We have rubber, urethane coating wheels and of hard steel

– Spark proof motor for paint and sandblast

Message “Customized designs according to your requirements, any parameter can be modified”

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