Duplo 646 volume

[SoggyWinter]

How many sheets should a Duplo 646 slitter handle before needing maintenance like new motors, belts, blades, etc?

 

[kslight]

We have run about 2.5 million sheets through ours over the past 4 years and though we have cleaned it out a few times, nothing has been replaced. I can tell my slitter wheels are showing some wear but it all depends on how you use it.