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Water-Cooled Steel Rollers

Water Cooled Steel Rollers are specially designed industrial rollers for high temperature production environments where precise temperature control and stable performance are required.These components are built with a hollow internal core that lets cold water circulate through them constantly while the machine is running. This layout does a solid job of sucking away excess heat and keeping the surface temperature uniform, which is exactly what you need to stop your material from melting or blistering.

We machine these out of high-strength steel so they have the structural muscle to handle non-stop thermal stress without bowing, flexing, or going out of round. You can also throw on surface treatments like hard chrome plating or flame hardening to make the shell tougher against daily scratches and extend its overall service life. By keeping thermal expansion to a minimum, the roller maintains a completely even pressure distribution across the full width of your web material, which saves you from dealing with uneven thicknesses or ruined batches. 

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Details
High-efficiency temperature control An internal water-cooling system rapidly removes heat, ensuring uniform roller surface temperature.
Anti-deformation design The steel roller body is high-temperature resistant and rigid, maintaining stable shape during high-temperature processing.
Wear and corrosion resistant The surface can be chrome-plated or hardened to extend service life.
Suitable for multiple processes Suitable for plastic film, rubber, paper, and composite material production lines, especially high-temperature calendering or coating processes.
Energy saving and efficiency improvement Water cooling maintains roller temperature, reducing uneven tension caused by thermal expansion, thus improving production efficiency and product quality.

(De)Φ (D)Φ THICKNESS T1 T2,T3 Number of stiffeners
Φ22 Φ16
Φ25 Φ20 2.5 
Φ31 Φ23
Φ31 Φ25
Φ34 Φ26
Φ38 Φ30
Φ40 Φ30
Φ43 Φ33
Φ50 Φ40
Φ55 Φ45
Φ57 Φ50 3.5 
Φ59 Φ50 4.5 
Φ60 Φ50 10 
Φ70 Φ61 4.5  10 
Φ75 Φ66 4.5  10 
Φ81 Φ71 10 
Φ91 Φ81 10 
Φ101 Φ91 11 
Φ101 Φ87 11 
Φ111 Φ99 12 
Φ121 Φ109 12 
Φ131 Φ118 6.5  13 
Φ141 Φ128 6.5  13 
Φ151 Φ137 14 
Φ201 Φ179 11 
Φ300 Φ270 15 

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