Flywheel Eccentric

20 Ton Eccentric Press – FP 20P

The FP 20P sits third in our five-model flywheel-driven range, rated at 20 tons. Its continuous-operation speed steps down slightly from the smaller models, to 160 strokes per minute, with a 0 - 50 mm stroke range and a 360 x 550 mm table. It's well matched to light-tonnage, high-volume punching and blanking work, and its frame accommodates noticeably larger dies than the FP 10P or FP 15P. Like every Fresan press, it's CE marked and built for sheet-feeder integration and years of continuous use.

Force200 kN
Stroke0–50 mm
SPM160
Daylight240 mm
Table360 × 550 mm

Technical Specifications

Complete technical specifications for the FP 20P. All values in millimetres unless noted - use the toggle to switch to inches.

ModelFP 20P
Nominal Force (kN)200
Rated Output Distance (mm) (from BDC) †Rated Output Distance (in) (from BDC) †1.70.07
Stroke Adjustment (mm)Stroke Adjustment (in)0 - 500 - 1.97
Ram Adjustment (mm)Ram Adjustment (in)401.57
Strokes per Minute (SPM)160
Daylight (mm) ††Daylight (in) ††2409.45
Table Dimensions (mm)Table Dimensions (in)360 x 55014.17 x 21.65
Ram Surface (mm)Ram Surface (in)345 x 20513.58 x 8.07
Shank Hole (⌀ mm)Shank Hole (⌀ in)351.38
Center Depth (mm) †††Center Depth (in) †††2007.87
Air Pressure (Bar)4-6
Weight (kg)Weight (lb)12502760
Table Thickness (mm)Table Thickness (in)602.36
Table Bore (⌀ mm)Table Bore (⌀ in)702.76

† Rated output distance from the bottom dead center (BDC) at which the nominal force is reached.
†† Daylight: maximum distance between ram and table (ram at uppermost position).
††† Distance from the center of the table to the c-frame.

Standard Equipment

Safety Features

  • •Conformity to CE safety regulations
  • •Safety controller
  • •Double body press safety valve
  • •Light curtains around worktable
  • •Covers with safety switches
  • •Mechanical fuse for overload protection

Construction & Drive Mechanics

  • •Welded steel frame, engineered for high rigidity
  • •Crankshaft made of AISI 4140 (42CrMo4) alloy steel, CNC ground for min. surface friction
  • •SnBz-12 quality bronze bushings
  • •Direct flywheel drive
  • •Pneumatic clutch-brake combination
  • •Ram with 4 sliding surfaces

Control & Operation

  • •AC inverter (standard on all models)
  • •Automatic central lubrication (PLC-controlled)
  • •Used oil collectors
  • •HMI/touchscreen operator panel
  • •2-hand & foot pedal control
  • •Automatic cyclic mode with light curtains
  • •Vibration pads/shock absorbers

Optional Equipment

Available extras and automation options

  • •Additional worktable
  • •Part ejector mechanisms (upper and/or lower ejectors)
  • •Material feeding, loading & unloading systems (Decoilers, straighteners, pneumatic & servo feeders...)
  • •Special design