
Before you specify
Frequently Asked Questions
How does this compare with the 2465 P-4?
Same cut, bigger everything else. Both produce 4 x 40 mm P-4 particles. The 2465 takes 13 to 15 sheets through a 9.5-inch throat into a 9-gallon bin and rolls on castors at 58 lb. The 2503 takes 12 to 14 sheets through a 10.25-inch throat into a 20-gallon bin and stands at 78 lb. If you have more than four regular users, the bin difference outweighs the one-sheet difference in capacity by a wide margin.
Can it shred stapled files without preparation?
Yes. MBM rates the cross-cut 2503 for staples and paper clips, so you can feed stapled case files, bound-corner reports and clipped bundles straight in. This is the single biggest time saving a professional shredder offers over a consumer one, since de-stapling a box of files takes far longer than shredding it. Ring binders, plastic comb bindings and laminated sheets are still not suitable.
How often will the bin need emptying?
For a department of eight to twelve people destroying personal records daily, roughly once a week is a reasonable planning assumption for the 20-gallon bin. P-4 particles settle more densely than the finer P-5 or P-7 output, so this bin goes further here than it would on a high-security machine. MBM does not publish a sheets-per-fill figure, so treat this as field experience rather than specification.
Does it shred credit cards and CDs?
Credit cards yes, CDs and DVDs no. MBM lists cards along with staples and paper clips for the cross-cut 2503 models. Optical media is rated only for the P-2 strip-cut version of this cabinet. Feed cards individually rather than mixed into a paper stack. If you need both P-4 paper destruction and disk destruction, that is two machines, or a dedicated media destroyer alongside this one.
Is 4 x 40 mm really P-4?
Yes, exactly. DIN 66399 caps P-4 particles at 160 mm² and 4 x 40 mm is 160 mm² precisely. It qualifies, with no margin. That is standard across the industry and it is a legitimate rating, but if your compliance function prefers a cut that sits clearly inside the limit rather than on it, the P-5 version of this machine cuts 30 mm².
What maintenance does it need?
Cross-cut cutting shafts need periodic oiling to stay efficient and quiet; MBM covers the recommended interval and method in the operating instructions supplied with the machine, and you should follow that rather than a general rule of thumb. Beyond oiling, the maintenance is emptying the bin before it compacts and keeping the feed opening clear. The shafts themselves carry a limited lifetime warranty against defects.