Guides

These answer the questions that come up before the machine is in the building — whether your electrical service can run it, and what the delivery and install actually demand of your floor.

Can you run a press brake on 220V single phase?— Whether a brake runs on single phase depends on the drive and the tonnage, not the nameplate. This walks through where single-phase stops being practical, what a phase or rotary converter actually buys you, and the ceiling above which you are fighting the wiring more than the metal. Read it before you size your service.

Press brake electrical requirements — Voltage, amps and breaker sizing for US services: what 208V, 240V and 480V three phase actually mean for a hydraulic machine, how to work out full-load current, and the questions to ask any supplier before the electrician shows up.

Delivery & installation: what to plan for— A press brake is the heaviest, least-forgiving item on your dock. This covers realistic lead time, what is in the crate, floor loading and anchor requirements, and the commissioning steps that decide whether first-part-off is day one or week three.

The guides for working out what size machine your work actually needs, independent of what a salesman leads with.

How to size press brake tonnage — Tonnage is the number everyone fixates on and the one they most often get wrong. This shows how to derive required force from material, thickness, bend length and V-opening, why air bending changes the math, and how to size for the worst part in your mix rather than the average job. Includes a tonnage chart and the bands each tonnage class typically covers.

Press brake size guide: tonnage vs bed length — Why "4 ft" and "60 ton" are two different questions, how bed length quietly drives the tonnage you need, and what 4, 6, 8 and 10 ft beds each suit. Read this before comparing prices on machines with different footprints.

How to buy a press brake — The full buying process for a US shop: define the part envelope, write a spec, compare quotes line by line, and run an acceptance checklist before final payment. Includes the red flags worth walking away from.

Accuracy is decided at the tool, not just the ram. These guides separate what the machine controls from what the punch and die control — and what to specify when you order.

Where bend accuracy is actually decided — Angle drift is rarely the ram. It is segment wear, V-opening mismatch, material variation and clamping. This separates machine-geometry limits from tooling-controlled variables, and explains which accuracy problems a different punch or die genuinely fixes — and which they do not.

Press brake tooling guide — Punches, dies and clamping systems explained: what European, Amada-style, Wila, Trumpf and American tooling actually are, why they are not interchangeable, which die types solve which part problems, and what to decide about tooling when you order the machine rather than after.

The math the shop floor runs on daily — flat patterns, bend allowance and the K-factor, with the formulas written out and worked examples you can check against your own parts.

Bend allowance, bend deduction and K-factor — The formulas, a typical K-factor chart, and a worked example that gets the same flat pattern two different ways. Also why every table you find online disagrees, and how to back out your own K from a test bend.

When the part, not the machine, decides the buy: difficult alloys, boxed shapes and the terminology that hides which brake you actually need.

Bending stainless steel on a press brake — Springback, work hardening and marking: why stainless needs different tooling and a different technique than mild steel, with the typical springback differences and how to compensate for them.

Box and pan brake — What separates a box and pan brake from a standard press brake, why the frame beats you to boxes rather than the tonnage, and the finger tooling that makes enclosures, HVAC ductwork and cable trays possible.

Sheet metal brake vs press brake — Cornice, finger, box and pan, press brake: the terms US shops use interchangeably, what each machine can actually form, and how to pick by part profile rather than by what the listing calls it.

After the purchase decision: reading spec sheets honestly, and diagnosing what goes wrong without calling a technician for every fault.

Press brake specifications explained — How to read a spec sheet: which numbers matter, why "±0.01 mm" claims need their test conditions, what crowning and backgauge axes do, and what spec sheets usually leave out.

Press brake troubleshooting — Symptom-first diagnosis for the common failures: ram drift, lost pressure, inconsistent angles and CNC faults, with what to check yourself and what needs a technician.

For the buy or no-buy call — comparing routes and suppliers without fooling yourself on price.

Used vs new press brake — A used brake looks cheap until you price the controls retrofit, the hydraulics rebuild and the tooling it does not take. This is a framework for the comparison: what to inspect, what depreciation does not tell you, and how to tell when the "saving" is an illusion.

Importing a press brake from China — Landed cost line by line: freight options, the HTS classification and Section 301 duties that apply to Chinese machinery, realistic lead time, installation costs, and the terms worth insisting on before any payment is wired.

These guides give you the method, not the number for your part. Required tonnage for your specific workpiece, the right V-opening, whether your floor holds the machine, and whether a standard frame or a custom throat is the answer — those need your drawing, your material certificate and your shop constraints. Send those and we will point you to the configuration to read, or tell you that you do not need our machine at all.