Eccentric Geared Press

Eccentric Geared Press

An eccentric geared press is designed for stamping applications that require higher tonnage and more controlled force delivery throughout the stroke. The S1 to S4 series of geared press uses an eccentric gear drive to provide smoother force transmission, making it suitable for forming thicker materials and larger parts. It fits well in production environments where stable performance and consistent accuracy are expected over long runs.

Technical Specifications
Model Unit S1-250 S1-315 S1-400 S1-630 S1-800
Type - 250 315 400 630 800
Capacity Ton 200 250 300 400 500
Rated Tonnage Point mm 10 10 13 13 16
Strokes Per Minute spm 30 20 20 12 10
Die Height (S.D.A.U) mm 460 490 550 700 700
Slide Adjustment mm 160 200 250 250 250
Slide Area (L.R×F.B) mm 900×720 1070×960 1230×1000 1680×1400 1860×1500
Bolster Area (L.R×F.B) mm 950×850 1100×1100 1250×1200 1700×500 1900×1600
Die Cushion Capacity Ton 16 20 30 40 50
Die Cushion Stroke mm 90 110 135 250 250
Die Cushion Type - One-Plate & One-Cylinder One-Plate & One-Cylinder One-Plate & One-Cylinder One-Plate & One-Cylinder One-Plate & One-Cylinder
Features
  • Welded Frame Structure with Tie Rod Pre-Tensioning The frame can be configured as either a welded split structure or a one-piece welded design. In the split version, the crown, bed, and base are preloaded with four tie rods to form a rigid structure.
  • Four-Corner, Eight-Face Long Guide Rails The extended guiding system reduces lateral force during operation, helping maintain stable ram movement and higher stamping accuracy.
  • Automatic Circulating Lubrication System The lubrication system delivers oil in controlled quantities to key points, with monitoring functions for blockage, leakage, and insufficient oil supply.
  • Ready for Automation and Quick Die Change Supports integration with automatic feeding systems and high-speed die change setups, improving production efficiency and reducing downtime.