Cycles, lanes and real output
When evaluating bag making machine speeds, it is crucial to distinguish between single-cycle rates and multi-lane outputs. Machine capacity is defined by the number of active lanes and the specific mechanical cycle time. For example, the DFR-400x2 operates at 100 to 300 bags per minute per lane, utilizing a 2-lane configuration. Similarly, GFQ T-shirt machines run at (60–120) x2, scaling up to (60–120) x4/6 bags per minute. These multi-lane setups multiply the base cycle speed, significantly increasing total output without necessarily increasing the mechanical cycle rate of a single sealing jaw. Understanding this distinction prevents miscalculations in your daily production planning and helps you select the right configuration for your facility.
How bag size changes speed
Theoretical maximum speeds are rarely achieved across all product formats. Actual running speed is directly constrained by bag dimensions and film thickness. Larger bags require more film to be pulled through the machine per cycle, which inherently lowers the maximum pieces per minute. For instance, the DHL-800 for express bags runs between 20 and 250 pcs/min, accommodating widths from 50 to 800 mm and lengths from 50 to 850 mm with 3–10 μm film. The RES-1000 for drawstring garbage bags operates at 70 to 150 pcs/min, handling larger formats up to 900 mm in length and 800 mm in open width. Film thickness also plays a critical role; the DFR-400x2 is specifically optimized for thin films ranging from 0.01 to 0.05 mm, ensuring consistent sealing at higher velocities. The DRW thermal-cutting series handles 40 to 180 pcs/min across models DRW-600 to DRW-1000, adapting to various standard formats.
Speed by machine family
What to ask before buying
Before purchasing a machine, you must define your exact product specifications to ensure the equipment meets your throughput goals. Ask about the maximum and minimum bag dimensions your product requires, as well as the specific film material and thickness. Since speed varies drastically based on these physical parameters, you must match the machine model to your primary format. Additionally, inquire about changeover times between different bag sizes and the type of cutting mechanism used. If you need precise details regarding power consumption, exact floor space requirements, or specific downstream automation integrations for your facility, confirm with our engineers.
| Machine Family | Application | Speed Range | Key Specifications |
|---|---|---|---|
| GFQ | T-shirt bags | (60–120) x2 to (60–120) x4/6 bags/min | Depends on bag size and film |
| DFR-400x2 | Thin film bags | 100–300 bags/min per lane (x2 lanes) | Film 0.01–0.05 mm |
| RES-1000 | Drawstring garbage bags | 70–150 pcs/min | Max length 900 mm, open width 800 mm |
| DHL-800 | Express bags | 20–250 pcs/min | Width 50–800 mm, length 50–850 mm, film 3–10 μm |
| DRW series | Thermal-cutting bags | 40–180 pcs/min | Models DRW-600 to DRW-1000 |
Frequently asked questions
How does the DFR-400x2 achieve its high output?
The DFR-400x2 achieves high output by running at 100 to 300 bags per minute per lane across a 2-lane configuration, specifically optimized for thin films between 0.01 and 0.05 mm.
What is the speed range for the DHL-800 express bag machine?
The DHL-800 runs at 20 to 250 pcs/min, accommodating widths from 50 to 800 mm, lengths from 50 to 850 mm, and film thicknesses from 3 to 10 μm.
Can the RES-1000 handle large drawstring garbage bags?
Yes, the RES-1000 operates at 70 to 150 pcs/min and can handle large formats with a maximum length of 900 mm and an open width of 800 mm.
What should I do if I need information on power consumption or floor space?
Since these specific details are not covered in the standard speed specifications, you should confirm with our engineers to get precise data for your facility.
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