
The TRANFOVIA Equalizing Pipe Crepe Paper Wrapping Machine applies insulating crepe paper around transformer equalizing pipes from 50 to 250 mm in diameter. An 800 mm winding-ring opening, 20-60 rpm rotation, adjustable working height and easy horizontal movement support controlled wrapping of straight and curved tubular components.
Compared with manual hand wrapping, the machine provides a defined rotation speed and a stable circular wrapping path. The operator can adjust the working height, coordinate the rotation with horizontal movement and control the paper overlap according to the pipe geometry and insulation requirement.
The winding mechanism rotates completely around the pipe, allowing the crepe paper to be applied without manually turning a large or curved pipe component.
One machine covers multiple equalizing-pipe specifications used in transformer production.
The rotation range allows the wrapping speed to be matched to paper width, pipe shape and the required overlap.
A working-height range of 1000-2500 mm and a 1500 mm lifting range help align the winding ring with different pipe fixtures and workshop layouts.
The machine can be moved along the pipe by hand, giving the operator direct control over travel speed and paper overlap.
The 1050-3200 mm turning-radius range supports wrapping of curved equalizing-pipe sections within the machine envelope.
The winding mechanism accepts wrinkle or crepe paper rolls with an outside diameter up to 200 mm.
| Specification | Value |
| Winding ring inner diameter | 800 mm |
| Equalizing pipe diameter | 50-250 mm |
| Crepe paper roll outside diameter | 200 mm |
| Winding rotation speed | 20-60 rpm |
| Working-height adjustment | 1000-2500 mm |
| Vertical lifting range | 1500 mm |
| Maximum turning radius | 3200 mm |
| Minimum turning radius | 1050 mm |
| Circular movement | 360° rotation |
| Horizontal movement | Manual, easy hand movement |
It wraps transformer crepe paper or wrinkle paper around equalizing pipes, shielding pipes and similar tubular insulation components.
The standard working range is 50-250 mm pipe diameter.
Yes. Curved pipe sections can be processed when their turning radius falls within the 1050-3200 mm machine range.
The circular winding mechanism operates at 20-60 rpm.
The winding mechanism provides powered circular rotation. Horizontal travel is performed manually in the standard configuration.
The specified maximum outside diameter of the wrinkle or crepe paper roll is 200 mm.
The operator coordinates rotation speed, paper feed angle and horizontal travel speed to obtain the required overlap.


