Pro Spot
PR-28U Ultrasonic Plastic Welder
Plastic Repair
Pro Spot's PR-28U uses 28.5 kHz ultrasonic vibration and clamping pressure to fuse compatible thermoplastics without filler, for brackets, tabs, sensor mounts, clips and trim. It complements nitrogen or hot-air plastic welding such as the NP-3 and does not replace OEM repair procedures. Sonotrodes (horns) are optional.
Key specifications
- Power supply
- 110VAC ±10%, 60Hz
- Electrical power
- More than 800 W
- Weight
- Approximately 14.3 lb
- Frequency
- 28.5 kHz
- Weld modes
- Timed or continuous
- Sonotrodes
- Optional; screw onto the handpiece by hand
Not in your project yet
Fit & requirements
Review the space and utility needs for this model with TAG before ordering.
- Power supply
- 110VAC ±10%, 60Hz
- Electrical power
- more than 800 W
- Weight
- approximately 14.3 lb
What TAG confirms with you
- Plastic parts and materials you repair most often
- Bench or work area space near the vehicle
- Incoming power at the work area
- Ventilation at the repair area
- Technician training you want included
System Specifications
- 110VAC ±10%, 60Hz
- 28.5 kHz
- More than 800 W
- Timed or continuous
- Approximately 14.3 lb
- Compatible thermoplastics; amorphous plastics such as ABS and PC, and semi-crystalline plastics such as PP and PA, which need about twice the power
- Parking sensor holders, radar and blind-spot brackets, grille and air-intake attachments, headlamp tabs, bumper clips and rivets, interior door and trim mounts
- Optional; screw onto the handpiece by hand
Configure this PR-28U Ultrasonic Plastic Welder
Add the equipment to your TAG Project and the configuration steps — quantity, installation, training and site readiness — open right here. Nothing is priced or ordered online.
How TAG can help
Ask TAG about delivery, installation, training and service for this equipment. Your quote will state what is included.
Site review
TAG reviews equipment dimensions, clearances, slab, utilities and site requirements with you.
Delivery & installation
Plan delivery and installation with TAG. Your quote will state what is included.
Training
Ask TAG about training for your team and the equipment you choose.
Service & calibration
Contact TAG to confirm service options for this model in your area.
Next step
Ready to scope this model into your shop?
TAG will confirm configuration, installation requirements, training and service coverage for your facility.