For single-SKU runs of uniform, flat items (standard poly mailers for apparel), the gap between rated and real-world BPM is typically 10–20%. For mixed-SKU operations with variable product dimensions, irregular shapes, or frequent bag-size changes, expect a 20–40% gap.

The primary variables are: product dimensional variance (wider range = slower), film jam rate (higher with thinner or recycled films until tension is tuned), and changeover frequency. Always request a throughput demonstration with a sample of your actual SKUs — not the supplier's demo product — before committing.

It depends on the machine. Most conventional auto baggers are pneumatic — they use compressed air for bag opening, clamping, and label application mechanisms. Typical requirements are 80–100 PSI at 4–6 CFM. If your facility doesn't already have a compressed air line at the installation point, adding one typically costs $2,000–$5,000. That infrastructure cost is invisible in the machine quote but real on installation day.

Fully electric machines eliminate this entirely. YPXPACK's tabletop auto baggers — the YPX-XB40, YPX-BD60C, and YPX-WBD60A — are fully electric and require only a standard power outlet. No compressor, no air lines, no installation contractor. The one exception in the YPXPACK lineup is the YPX-K75A1 right-size bagger, which is pneumatic and does require compressed air.

Beyond the infrastructure saving, fully electric machines carry several operational advantages worth factoring into your TCO: no compressor energy draw running continuously in the background, no moisture contamination risk from condensation in air lines, quieter operation on the floor, and one fewer mechanical system to maintain. For facilities already running compressed air at the right spec, the difference is minor. For facilities that would need to add infrastructure, a fully electric machine can shift the acquisition economics significantly.

Three things to check before signing: (1) Ask for the bag roll core diameter and perforation pitch in writing — if the supplier refuses or can't provide them, that's a lock-in signal. (2) Ask directly: "Does using third-party compatible bag rolls void the warranty?" Get the answer in writing, not verbally. (3) Read the warranty document for phrases like "supplied consumables only" or "approved materials" — these are contractual lock-in clauses.

Open-format machines specify standard industry dimensions. If the supplier says the specs are proprietary, you're locked in. Budget a 25–40% consumable cost premium and factor that into your 5-year TCO calculation before comparing machine prices.

For e-commerce auto baggers with HMI-stored presets and tool-less changeover: under 2 minutes with zero test bags is achievable and should be your minimum requirement. Some models with particularly optimized film-path design complete changeovers in 60–90 seconds.

Industrial-grade or general-purpose baggers not designed for high-mix e-commerce average 15–20 minutes per changeover with 5–10 test bags needed to verify seal quality. At 4 changeovers/shift on a 250-day operating year, that's the difference between 33 hours and 215 hours of lost production annually. Ask for a live demonstration timed in front of you.

Buy if: your volume is consistent enough to project a 3–4 year payback, you have capital available, and you're confident in the machine selection after properly vetting the supplier. Outright ownership eliminates ongoing lease payments and gives you full flexibility on maintenance sourcing.

Lease if: your order volume is seasonal or unpredictable, you want to preserve cash for other capital priorities, or you're uncertain about the right machine configuration and want flexibility to upgrade in 2–3 years. Lease payments typically run 15–25% of the machine's value annually — confirm whether the agreement includes or excludes maintenance. For e-commerce operations with consistent daily volume above 500 orders, purchase generally produces better 5-year economics than leasing. Check with YPXPACK's team for a volume-specific payback calculation.