Press brake questions, answered in one place

Work backward from your worst single bend — thickest material, longest length, hardest alloy, smallest V-opening — not from a tonnage number. Bend length and throat depth fail more parts than tonnage does. Read the full guide →

Neither, on its own. A press brake has at least four independent capacities: tonnage, bend length, throat depth and open height. Size all four from your part envelope. Read the full guide →

Nominal pressure, bed length, throat, daylight, stroke, open height and axis counts — and which of them are marketing rather than measurement. Claims need their test conditions. Read the full guide →

Used makes sense on mechanical simplicity with brand support; it rarely makes sense on servo controls and closed-loop hydraulics, where a bargain becomes an orphan. Read the full guide →

It depends on the drive and the tonnage, not the nameplate. Single phase works up to a practical ceiling; above it a phase converter or a three-phase service is the answer. Read the full guide →

Voltage, amps and breaker sizing for 208V, 240V and 480V three phase — how to work out full-load current, and what to ask before the electrician arrives. Read the full guide →

Power, lifting, floor loading, levelling — plus an acceptance checklist to run on delivery day, before final payment. Read the full guide →

Standard machines ship against published lead times; custom frames and configurations add engineering and first-article time. The honest answer depends on the deviation from standard. Read the full guide →

Worn, mismatched or unpolished tooling produces angle error, marking and drift that no control class can correct. Check tooling first — it is cheaper. Read the full guide →

No. European, Wila, Amada-style, American and Chinese clamping systems are not interchangeable, and the choice made at order time is the choice you keep. Read the full guide →

Ram and bed deflection under load. Crowning compensates for it at design load — diagnose with a long coupon measured at several stations before blaming the control. Read the full guide →

Three different processes with very different force requirements. The method you choose changes the tonnage you should buy, often by multiples. Read the full guide →

From thickness, inside radius, bend angle and K-factor — the formulas, a typical chart, and a worked example that gets the same flat pattern two ways. Read the full guide →

Machine plus freight, insurance, duty, clearance, rigging, electrical work and commissioning — worked line by line, including the costs that never appear on the machine quote. Read the full guide →

Heading 8462 for the machine, with different subheadings for NC and non-NC — and additional duties that matter more than the base rate. Your broker confirms the classification in writing. Read the full guide →

Invoice, packing list matched to the crate, certificate of origin, inspection and test record, drawings, and the CE file where applicable. Read the full guide →

Rust preventative on machined surfaces, sealed openings, blocked and braced for sea lashing — the packing is designed for weeks of salt air, not a local delivery. Read the full guide →

Point-of-operation guarding sized from measured stop time — OSHA 1910.212 and ANSI B11.3 in the US, the Machinery Directive in the EU. The die change is the most dangerous minute of the day. Read the full guide →

First change around 500 hours, then on condition — sample it. Contaminated oil causes most servo and control faults that look like electrical problems. Read the full guide →

Oil temperature and warm-up first, then crowning, tooling clamping and the backgauge. A symptom-by-symptom diagnosis is in the troubleshooting guide. Read the full guide →

The full inspection sequence ending in loaded test bends in real material, with the measurements compiled into a documentation pack that travels with the machine. Read the full guide →

Manufacturing defects for the agreed period, with wear parts and maintenance staying with the owner. The binding terms are the ones in your order contract. Read the full guide →

Yes — at exhibitions, or a trial bend on your own material on the factory test floor. Remotely, a video report of your specific serial number. Read the full guide →

Selectively, and we say so honestly. Talk to us about territory, support expectations and what the arrangement actually involves. Read the full guide →