Brake Press Cost Guide — What Drives Price

Machine Rate

CNC press brakes: $75–$200/hour depending on tonnage and bed length. Small brakes (60 ton, 6' bed): lower end. Large brakes (300+ ton, 14' bed): higher end. Robotic-loaded brakes with automatic tool change: $200–$350/hour but with dramatically faster setup and cycle times. The machine rate matters less than the cycle time.

Setup Time

Setup is the dominant cost on short runs. Tool changeover: 5–30 minutes for manual tool setting, 1–3 minutes for automatic tool change (ATC) systems. Program loading: 2–5 minutes. First-article bending and measurement: 10–20 minutes. Total first-article setup: 20–60 minutes ($25–$150). This is why brake work loves batch size — setup amortized across 500 parts is trivial.

Cycle Time

A simple bracket with 2 bends: 15–30 seconds including handling. A complex enclosure with 8 bends and gauge changes: 2–5 minutes. The number of bends, number of tool changes, and part size determine cycle time. Each bend takes 3–8 seconds of machine time — the rest is operator handling (flip, position, gauge, brake, flip). Automation reduces handling time by 40–60%.

Bend Complexity

Simple 90° bends in mild steel: baseline cost. Acute bends (< 90°): may require special tooling (+$0.50–$2.00/part setup allocation). Offset bends (Z-shapes): require offset tooling or two-hit forming (+cycle time). Radius bends: require radius dies or multi-break incremental forming (significantly slower). Hems (180° folds): two-step process, +1 bend equivalent.

Material Difficulty

Mild steel: baseline. Stainless: +30–50% (more tonnage, higher springback, surface protection). Aluminum: +20–40% (springback variation, surface sensitivity). High-strength steel: +50–100% (extreme tonnage, major springback, tooling wear). Material difficulty mainly shows up as slower cycle time (more careful handling) and higher setup cost (more trial bends to dial in the angle).

Batch Size Economics

1–10 pieces: $15–$50+ per part (setup-dominated). 50–100 pieces: $3–$10 per part. 500–1,000 pieces: $1–$5 per part. 5,000+ pieces: approaching material + cycle time floor. For very high volume (50,000+), consider stamping or roll forming instead of brake press — the tooling investment pays back quickly at volume.