
CFZYJ160
14 m pile sections, Ø500 mm round piles and a 12 t crane — the workhorse of the range.
80 tf (800 kN) pressing force · Ø400 mm round / 350 mm square piles · works just 900 mm from walls and columns.





The CFZYJ80 is designed for foundation reinforcement inside existing factory buildings and other spaces a conventional rig can never enter. With a pile-center-to-wall clearance of only 900 mm and short 3 m pile sections, it presses piles between columns, equipment and partitions — silently and vibration-free.
Reply within 24 hours · FOB / CIF / CFR options · Full export documentation.
The CFZYJ80 clamps each pile section between fixed and moving jaws and presses it into the ground with pure hydraulic force. The self-walking chassis crawls along the jacking line, and the 3 t built-in crane picks and pitches sections — no external crane required inside the building.
Because 3 m sections are used, the required working headroom is only section length + 0.6 m, letting the machine operate under low workshop ceilings and mezzanine edges.
Data from the factory datasheet. Counterweight, clamp size and power supply can be configured to your project.
| Item | CFZYJ80 |
|---|---|
| Max. pressing force | 80 tf (800 kN) |
| Motor power | 37 + 6 kW |
| Working oil pressure | 25 MPa |
| Max. round pile diameter | 400 mm |
| Max. square pile diameter | 350 mm |
| Built-in pile crane | 3 t |
| Transport dimensions (L×W×H) | 5.5 × 3 × 2 m |
| Machine weight | 28 t |
| Pile center to wall/column clearance | ≤ 900 mm |
| Applicable piles | Steel pipe pile · PHC pipe pile · precast square pile · section steel |
| Single pile section length | ≤ 3 m |
| Required working headroom | Single pile section length + 0.6 m |
Foundation strengthening under existing workshops while machines and production lines keep running.
Adding piles next to columns and footings of occupied buildings with only 0.9 m of side clearance.
Basements, workshops and warehouses where headroom rules out any conventional piling rig.


14 m pile sections, Ø500 mm round piles and a 12 t crane — the workhorse of the range.

Heavy-duty unit with 2000 kN jacking force and a 16 t crane for large confined foundations.

Compare all three models side by side in one specification table.
Send us your headroom, pile type and wall-clearance drawings — our engineers will confirm feasibility and quote within 24 hours.