| Manufacturer | Maingroup |
|---|---|
| Model | DELT UP 3-900-10ST |
| Year | 2021 |
| Location | Italy
|
MAINGROUP DELTA UP 3-900 10ST — Automatic 10-Station Rotary Injection Molding Machine for Thermoplastic Footwear & Boots
High-capacity, automatic rotary injection molding machine manufactured by MAINGROUP (Atom Group) in 2021. Designed for continuous, high-volume production of two-color thermoplastic footwear, including boots, sandals, slides, and technical footwear using the Sequential Injection Technology (SIT) system.
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Key Technical Specifications:
Manufacturer: MAINGROUP (Atom Group)
Model: DELTA UP 3-900 10ST
Year of Manufacture: 2021
Workstations: 10 stations (Rotary table equipped with mold holders for paired molds)
Production Capacity: 1 pair per station (max 45 cm) or ½ pair per station (max 48 cm)
Molding Technology: SIT (Sequential Injection Technology) — two-color execution (sole injected first, followed by the upper/shaft)
Vertical Clamping Force:
Upper/Shaft Press: 3,500 kN (4-column hydraulic press with direct cylinders and tilting platens)
Sole Press: 2,200 kN
Horizontal Clamping Force: 900 kN + 900 kN / 900 kN
Injectors Configuration: 2 stacked screw-piston injectors with hydraulic motors (110 mm / 90 mm)
Injection Volume:
Upper/Shaft Injector: 2,600 cc
Sole Injector: 1,750 cc
Mold Dimensions: 850 x 920 mm (h = 188 mm) — Upgraded mold holders compatible with molds up to size 50
Control System: Siemens PLC Touch Screen HMI (WIN CE 10") with temperature, timing, injection speed controls, voltage stabilizer, and self-diagnostics
Power & Hydraulics: 380V / 50 Hz power supply (178 kW total power) with energy-saving hydraulic power unit (1,200-liter tank) and dedicated motor-pump groups
Total Weight: Approx. 39,500 kg
Certifications: Fully CE Compliant with two-hand safety control mechanism
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Highlights & Standard Equipment Included:
Upgraded Mold Holder + PIT-STOP System:** Equipped with a wider, thicker movable door designed to simplify and accelerate mold changes.
2 Post-Injection Systems: Integrated anti-shrinkage systems to optimize part quality during post-injection.
Integrated Mold Cooling: Cooling coils mounted directly on the cover, base, and door of each mold holder.
Air Blowing Ejection System: Ejection system selectable automatically or via foot pedal, configured for single right/left molds.
Adjustable Screw RPM: Independent screw speed adjustment during injection for both upper and sole injectors.
Advanced Hydraulics: Configured with dedicated hydraulic circuits for articulated/hinged lasts and mold insert movements.
Industry 4.0 & Remote Diagnostics: Includes Industry 4.0 Kit for MES factory integration and Teleservice module for remote software/maintenance support.
The machine is in excellent condition, complete with full technical documentation, and ready for operational testing or inspection.
Please note that this description may have been translated or optimized with artificial intelligence (AI) automatically. The information of this classified ad are only indicative. We recommend to check the details with the seller before a purchase.
| Client type | Factory – small or medium company |
| Active since | 2026 |
| Offers online | 1 |
| Last activity | Sept. 24, 2026 |
MAINGROUP DELTA UP 3-900 10ST — Automatic 10-Station Rotary Injection Molding Machine for Thermoplastic Footwear & Boots
High-capacity, automatic rotary injection molding machine manufactured by MAINGROUP (Atom Group) in 2021. Designed for continuous, high-volume production of two-color thermoplastic footwear, including boots, sandals, slides, and technical footwear using the Sequential Injection Technology (SIT) system.
---
Key Technical Specifications:
Manufacturer: MAINGROUP (Atom Group)
Model: DELTA UP 3-900 10ST
Year of Manufacture: 2021
Workstations: 10 stations (Rotary table equipped with mold holders for paired molds)
Production Capacity: 1 pair per station (max 45 cm) or ½ pair per station (max 48 cm)
Molding Technology: SIT (Sequential Injection Technology) — two-color execution (sole injected first, followed by the upper/shaft)
Vertical Clamping Force:
Upper/Shaft Press: 3,500 kN (4-column hydraulic press with direct cylinders and tilting platens)
Sole Press: 2,200 kN
Horizontal Clamping Force: 900 kN + 900 kN / 900 kN
Injectors Configuration: 2 stacked screw-piston injectors with hydraulic motors (110 mm / 90 mm)
Injection Volume:
Upper/Shaft Injector: 2,600 cc
Sole Injector: 1,750 cc
Mold Dimensions: 850 x 920 mm (h = 188 mm) — Upgraded mold holders compatible with molds up to size 50
Control System: Siemens PLC Touch Screen HMI (WIN CE 10") with temperature, timing, injection speed controls, voltage stabilizer, and self-diagnostics
Power & Hydraulics: 380V / 50 Hz power supply (178 kW total power) with energy-saving hydraulic power unit (1,200-liter tank) and dedicated motor-pump groups
Total Weight: Approx. 39,500 kg
Certifications: Fully CE Compliant with two-hand safety control mechanism
---
Highlights & Standard Equipment Included:
Upgraded Mold Holder + PIT-STOP System:** Equipped with a wider, thicker movable door designed to simplify and accelerate mold changes.
2 Post-Injection Systems: Integrated anti-shrinkage systems to optimize part quality during post-injection.
Integrated Mold Cooling: Cooling coils mounted directly on the cover, base, and door of each mold holder.
Air Blowing Ejection System: Ejection system selectable automatically or via foot pedal, configured for single right/left molds.
Adjustable Screw RPM: Independent screw speed adjustment during injection for both upper and sole injectors.
Advanced Hydraulics: Configured with dedicated hydraulic circuits for articulated/hinged lasts and mold insert movements.
Industry 4.0 & Remote Diagnostics: Includes Industry 4.0 Kit for MES factory integration and Teleservice module for remote software/maintenance support.
The machine is in excellent condition, complete with full technical documentation, and ready for operational testing or inspection.
Please note that this description may have been translated or optimized with artificial intelligence (AI) automatically. The information of this classified ad are only indicative. We recommend to check the details with the seller before a purchase.
| Client type | Factory – small or medium company |
| Active since | 2026 |
| Offers online | 1 |
| Last activity | Sept. 24, 2026 |
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