
PTC – Ballasted Columns – Bottom Feed
PTC – Ballasted Columns – Bottom Feed
The BFS (Bottom Feed System) controls the length and the diameter of the stone column, better than the Top Feed System. In addition, there is no risk of soil collapse while the stone is released, because the Vibrolance is not withdrawn from the ground until the stone column is finished.
Thus, the BFS system allows the contractor to have a continuous production process that results in higher productivity and time savings.
How can we help?

“We can offer advice on the perfect machine to fulfil your requirements and offer you a personalised quote.”
Kieran
Kieran
Models
Eccentric Moment | 1.8 |
---|---|
Max. Centrifugal Force (kN) | 181 |
Max. Frequency (rpm) | 3000 |
Available to buy? | Yes |
Available to rent? | No |
Download Specification Sheet | |
Make a sale enquiry |
Eccentric Moment | 4 |
---|---|
Max. Centrifugal Force (kN) | 258 |
Max. Frequency (rpm) | 2400 |
Available to buy? | Yes |
Available to rent? | No |
Download Specification Sheet | |
Make a sale enquiry |
Specification Table
Model | BFS18 | BFS40S |
---|---|---|
Available to buy | Yes | Yes |
Available to hire | No | No |
Technical Specifications | ||
Eccentric Moment | 1.8 | 4 |
Max. Centrifugal Force (kN) | 181 | 258 |
Max. Frequency (rpm) | 3000 | 2400 |
Additional information | ||
Specification Sheet | Download | Download |
Sales Enquiry? | Sales Enquiry | Sales Enquiry |
Our benefits to you

Bespoke Configuration
We can configure equipment to suit your requirements.

Dedicated Support
We have a very experienced team who can deal with all your requirements efficiently and promptly.

Modern Equipment
We choose the best in technology and are always updating our equipment to keep a modern and reliable fleet.
About PTC

PTC, French company created in 1928, is spécialised in the manufacturing of construction equipment equipement for deep foundations and ground improvement.
PTC offers solutions for applications of pile driving (sheet piles, casings, H beams, etc.), as well as vibrocompaction and ballasted columns.