The LEIFELD ST 560 H 3100 is designed for heavy-duty forming of rotationally symmetrical hollow bodies with constant or varying wall thickness by flow forming via cylindrical, conical or embossed mandrel contours. Close tolerances and highest repeatability can be reached. The machine is applicable for forming processes like forward flow forming, reverse flow forming and shear forming. A wide range of workpieces can be manufactured on this machine from most different materials, unmachined parts or preforms.
Main Characteristics
Near net shape production
Highest repeatability of parts production over years
Extremely sturdy and torsion-resistant frame construction enables a high level of precision
Axially pulling feed with two diagonally positioned, synchronised ball screw spindle
Electrically positionable tailstock with ball screw drive
Loading and unloading can be performed by robots
Maximum flexibility in the production of lengths, diameters and wall thicknesses
Technical Data
LEIFELD ST 560 H 1300 S
LEIFELD ST 560 H 2100 S
LEIFELD ST 560 H 3100 S
Workpiece-Ø, min.
65 mm
65 mm
65 mm
Workpiece-Ø, max.
560 mm
560 mm
560 mm
Workpiece length, max. when
- Forward flow forming, approx.
1,200 mm
2,000 mm
3,000 mm
- Reverse flow forming, approx.
2,400 mm
4,000 mm
6,000 mm
Distance between centres, min. approx.
1,985 mm
1,985 mm
2,985 mm
Distance between centres, max. approx.
3,335 mm
4,135 mm
6,135 mm
* by 50 % reduction of wall thickness with lateral tailstock displacement
