You have just acquired a battery-powered strapping tool and will be operating it in your warehouse, factory, or construction site. This tool integrates the three steps of manual strapping—tensioning, sealing, and cutting—into a single automatic cycle, without the need for metal seals or buckles: the seal is made by thermal friction welding, where the motor rubs the two layers of strap until they melt and join. This guide covers setup for PP and PET, the complete operating cycle, battery, and basic maintenance for intensive use.
Product Specifications
The Fortemo battery-powered strapping tool is sized for 13 to 16 mm PP and PET plastic strap, with a cordless motor and control panel to adjust tension and welding time according to the material. Here are the technical specifications:
| Specification | Value |
|---|---|
| SKU | 762143 |
| Compatible strap type | Polypropylene (PP) and Polyester (PET) |
| Strap width range | 13 to 16 mm (1/2 to 5/8 in) |
| Sealing type | Thermal friction welding (seal-less) |
| Automated operations | Tension, weld, and cut in one cycle |
| Power supply | Rechargeable battery (no cables or compressed air) |
| Adjustments | Configurable tension and welding time |
| Brand | FORTEMO |
Step-by-step guide to use it
The following procedure covers the complete cycle from wrapping the package with strapping to automatic sealing and cutting. The battery-powered strapping tool is operated with one hand (the other holds the strap in position), but it requires familiarization with the control panel before the first actual use.
Set the mode according to the strap material
Before you start strapping, adjust the control panel to the material you will be using: PP or PET. The two materials require different welding times (PET needs more heat due to its greater hardness) and different tensions. If you will be switching between the two during the day, note down the optimal settings for each: changing material without reconfiguring leads to defective seals on the first closure.
Calibrate the panel settings with two or three test packages before you start strapping for actual operation. Correct tension and optimal welding time depend on the strap material (PP vs PET), load weight, and ambient warehouse temperature. Once you find the values that work in your context, write them down on a visible label near the tool: switching between PP and PET without written notes is a common source of defective seals in the first closures after the change.
Wrap the strap around the package and bring the ends together
Unroll the strap from the coil, wrap it around the package, and bring the two ends together on the side where you will operate the strapping tool (usually the top side). The two layers should overlap over the area where you will perform the weld. The ends should be long enough to enter the strapping tool with a margin of about 15 cm.
Insert the two layers of strap into the strapping tool
Open the lever or top cover of the strapping tool and place the two overlapping layers of strap inside the tool, ensuring both are aligned and between the tensioning rollers. Close the cover: the strapping tool now has firm contact with the strap and is ready to operate.
Activate the automatic cycle with the operation button
Press the start button: the strapping tool first tensions (the motorized roller pulls the strap until the configured tension is reached), then activates friction welding (rubs the two layers for the configured time, generating heat that melts them), and finally cuts the excess. The entire cycle takes between 2 and 4 seconds depending on settings. Keep the tool steady during the entire cycle: moving it during welding interrupts the fusion and produces weak seals.
Remove the strapping tool and check the joint
Once the cycle is complete, open the cover and remove the tool. Inspect the joint: you should see an area of melted strap with regular friction marks, no gaps, no separation between layers, and no loose fragments. Gently pull on the sealed strap: a correct joint will not separate. If the joint opens, adjust the welding time (more heat) on the panel and test it on another strap before continuing with the operation.
Does the battery-powered strapping tool pay off for your volume?
If you are considering switching from manual strapping to a battery-powered strapping tool, ask the virtual assistant with your daily pallet volume and load type. It helps you calculate if the investment will pay off in your operation or if the manual system is still more efficient.
Complementary Products
The strapping tool operates without metal seals or buckles: it only needs compatible plastic strapping. These are the consumables that accompany it in operation:
13-16 mm PP strap is the consumable for light to medium loads; 16 mm PET strap is for heavy loads. Although the strapping tool replaces the manual system for high volume, it is advisable to keep a manual tensioner and crimper for PET as a backup: if the battery runs out or the strapping tool requires maintenance, the manual system keeps the operation going without interruptions.
Maintenance and Care
The battery-powered strapping tool is the most expensive tool in the manual strapping system, and with proper use, it operates for years without problems. Maintenance focuses on three points: battery, welding mechanism, and tensioning. These are the basic guidelines:
- Charge the battery completely before first use and follow the manufacturer's recommended charging cycle. Modern lithium batteries do not have a memory effect, but frequent deep discharges shorten their lifespan. Maintain at least a 20% charge during the day and connect to the charger at the end of the day.
- Clean the tensioning rollers and the welding area with a dry brush after each shift; melted plastic strap residue or accumulated dust in the motor reduce seal quality and accelerate roller wear.
- Every two to three months (intensive use), visually inspect the rollers: if you notice irregular wear, the seals will start to show different tensions, and it is advisable to replace them. This is a consumable part.
- If the strapping tool produces consistently weak joints with all panel adjustments, the problem is usually the friction motor: contact technical service before continuing to operate, because forcing the equipment with a defective motor often ends up damaging the control electronics.
- Store the strapping tool in its case or on a flat surface when not in use. Falling from working height is the most common cause of mechanical failures that require specialized service.
Do not use this strapping tool with straps other than PP or PET, or with straps wider than 16 mm. The thermal friction welding system is specifically dimensioned for the two compatible thermoplastics; other materials (metal, natural fiber, composite strap) do not melt by friction, and the strapping tool can be damaged if attempted. Also, do not force wider straps: even if they fit physically, the rollers do not apply uniform tension, and the seal will be defective.
Frequently asked questions
Does the battery-powered strapping tool justify the investment compared to the manual system?
As an operational reference, above 100-150 seals per day, the strapping tool pays for itself in terms of speed, savings in metal seal consumption, and reduced operator fatigue. The thermal friction seal eliminates the recurring cost of PP or PET seals, which in operations of several months already represents a significant portion of the tool's price. Below that volume, the manual system with a tensioner is more economical.
How many seals does the strapping tool make on a full battery charge?
It depends on the mode (PP requires less energy per cycle than PET) and the ambient temperature, but as an order of magnitude, a full charge covers several hundred cycles in normal operation. Having a spare battery is common in full-day operations to avoid stopping the line when the main one runs out; check if your model supports quick swapping.
Does the friction weld joint hold up as well as a metal seal?
With professional quality PP and PET and a well-calibrated strapping tool, the thermal friction weld can withstand tensions equivalent to those of a well-closed metal seal. The real operational difference is another: friction welding does not require the consumption of seals (recurring savings) or the storage of metal boxes, but it depends on the condition of the motor and the battery. A well-closed metal seal is more mechanically predictable; friction welding is more operationally efficient in high volume.