The output capacity of a metal briquetting press is highly variable and depends on several key factors. There is no single "standard" output.

Instead, capacity is typically measured in kilograms or tons per hour (kg/hr or T/hr).

Here’s a breakdown of what determines the output and the typical range you can expect:

Key Factors Determining Output Capacity:

Press Size and Model (Main Factor): This is the primary determinant, often related to the main hydraulic cylinder's force (measured in tons).

Small Mobile/Stand-alone Units: (e.g., for a scrapyard or small workshop) might have an output of 50 - 500 kg/hr.

Medium Industrial Presses: (Common for machine shops, aluminum smelters) can range from 500 - 2,000 kg/hr.

Large Heavy-Duty Systems: (For major steel mills or recycling plants) can achieve 2,000 - 10,000+ kg/hr. The largest continuous systems can even go higher.

Material Type and Density:

Light Materials: Aluminum turnings/swarf will have a much lower mass-based output (kg/hr) than steel, even if the volume-based rate is similar, because the briquettes are less dense.

Material Form: Long, stringy turnings may process slower than short chips. Pre-crushed or pre-shredded material feeds faster and more consistently.

Briquette Size and Density:

A press making small, dense briquettes (e.g., 50-75mm diameter) can have more cycles per hour than one producing large logs (e.g., 150mm+ diameter).

Higher required density often means a longer cycle time (more compression time), reducing hourly throughput.

Cycle Time:

This is the total time for feeding, compression, ejection, and mold retraction. Modern, high-speed presses can have cycle times of 20-45 seconds. Older or slower models may take 60-90 seconds or more.

Feeding System:

A manual or simple conveyor feed limits output. A fully automated system with a pre-compaction hopper and continuous conveyor maximizes throughput and is essential for high-capacity ratings.

Material Preparation:

Consistent, pre-processed (shredded/crushed) and dry material allows the press to run at its maximum designed speed. Wet, oily, or tangled material causes slowdowns and jams.

Typical Output Ranges by Application:

Machine Shop (Aluminum/Steel Chips): 100 - 1,000 kg/hr

Aluminum Smelter or Die-Casting Plant: 1,000 - 5,000 kg/hr

Steel Mill (Stainless Steel Turnings): 2,000 - 10,000+ kg/hr

Copper Wire/Swarf Recycling: 500 - 3,000 kg/hr

How to Get a Specific Answer:

When inquiring with a manufacturer (like G.P.S., PRESSMAR, RUF, Metso, or briquette machine suppliers), you must provide them with:

Material Type: (e.g., Aluminum 6061 turnings, Cast Iron borings, Stainless Steel chips).

Bulk Density: Loose weight of your scrap (kg/m³).

Moisture/Oil Content: Percentage.

Desired Briquette Size/Shape: (Diameter, weight, approximate density).

Your Target Hourly Output: (e.g., "We need to process 500 kg of aluminum per hour").

In summary, while a small shop press might output a few hundred kilograms per shift, a large industrial installation can process multiple truckloads per hour. The specification is always a conversation between your material, your desired product, and the machine's capabilities.