(2009) INVERNIZZI Lamination Press Line (APT2)

Rotor and Stator Production Line: Frame Sizes 280-355 mm for 75-355 kW Motors

High-Precision Stamping & Stacking Line for Large Electric Motor Sheets

This automated Invernizzi lamination press line (APT2) is optimized for producing rotor and stator sheets for industrial motors with frame sizes 280–355 and power ratings of 75–355 kW. Centered around a 250-ton Invernizzi DM2 press, the line includes specialized APT destacking and restacking units to ensure seamless material handling and high-precision results in high-capacity motor manufacturing.
Industry
Electric Motors
Sale Type
Private Treaty
Manufacturer
INVERNIZZI
Country
Poland
Machine Type
Lamination Press Line
Year of Manufacture
2009

This line consists of:

  • (2009) APT Destacking Unit
  • (2009) Invernizzi Presse T250 DM2 Lamination Press
  • (2009) APT Restacking Unit for Rotor Sheet
  • (2009) APT Restacking Unit for Stator Sheet

Technical Details

General Press Information:

  • Manufacturer: Invernizzi
  • Model: DM2 250
  • Year of manufacture: 2009

Press Performance Specifications:

  • Capacity Force: 2500 kN
  • Nominal Force at 1% Elongation: 20 kN
  • Kinetic Energy: 7.3575 kJ

Structural and Mechanical Dimensions:

  • Work Metal Thickness with Constant Speed: 3 mm
  • Thrust Units: 2
  • Lateral Useful Opening: 1100 mm
  • Frontal Useful Opening: 1200 mm
  • Maximum Distance Between Bolster and Slide:
    • Stroke Down, Adjustment Up (S.D.A.U.): 700 mm
    • Stroke Down, Adjustment Down (S.D.A.D.): 650 mm

Adjustments and Control Mechanisms:

  • Slide Positioning with Automatic Adjustment: 50 mm
  • Fixed Stroke: 250 mm
  • Adjustable Cycles: 15-60

Die Mounting Areas:

  • Max Area for Die Mounting on Bolster (Width x Depth): 1200 mm x 1000 mm
  • Max Area for Die Mounting on Slide (Width x Depth): 1200 mm x 1000 mm

Drive and Operational Speed:

  • Main Drive Motor Rating: 20 kW
  • Speed: 2500 RPM

Power Supply and Operational Pressures:

  • Air Operating Pressure: 5.5 Bar
  • Main Power Supply: 400/50 V/Hz
  • Control Circuit Voltage: 24 VDC

Physical Measurements and Weight:

  • Maximum Tool Dimension: 1800 x 1200 mm
  • Maximum Tool Weight: 8000 kg
  • Distance from Bolster to Floor: 1200 mm
  • Bolster Thickness: 140 mm
  • Overall Dimensions (indicative measures):
    • Height (including motor): 4700 mm
    • Height (without motor or lateral motor): 4180 mm
    • Width: 2780 mm
    • Depth: 2150 mm
  • Weight: 30,000 kg

Project Value

End-to-end project management covering acquisition, disassembly, logistics, and compliance — executed with precision and global fluency.

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Total Project Cost
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Your Contacts for This Project

Have questions about the machine, logistics, or technical details? Reach out directly to our specialists—they’ll guide you through every step with clarity and care.

Ivan Sikirica
Global Head of Sales

+31 6 38561410
isikirica@krudoind.com