315 Ton Four Column Hydraulic Press for Impact Resistant Toe Caps

Capacity & Structure

• Rated Capacity: 315 Tons (≈ 3090 kN)
• Press Type: Fourpillar hydraulic press
• Frame: Heavy welded steel, stressrelieved
• Structural safety factor: ≥ 1.25–1.30
• Deflection @ full load: ≤ 0.05–0.07 mm

Hydraulic System

• Main cylinder: Double acting
• Bore: 300–350 mm
• Stroke: 300–500 mm
• Working pressure: 25–30 MPa

Press Cycle

1. Mold closing
2. Precompression (material distribution)
3. Full compression (shape forming)
4. Dwell (curing / polymerization)
5. Controlled decompression
6. Mold opening

Heated Platen System

• Heating mode: Electric / thermal oil
• Temperature range: 130–180°C
• Uniformity: ±3–5°C

Working Envelope

• Platen size: 600 × 600 mm
• Optional: 800 × 800 mm
• Daylight: 700–1000 mm
• Columns: Ø 100–140 mm

Controls & Safety

• PLC + HMI (recipe control)
• Pressure/temperature/time monitoring
• Batch data logging (quality compliance)
• Safety PLC, guards & interlocks

SM 315 HP — Model Specifications

• Nominal Force: 3150 KN
• Maximum Hydraulic Pressure: 25 MPa
• Max Opening Height of the Slider: 1000 mm
• Max Stroke of the Slider: 600 mm
• Effective Bed Size: 800 × 800 mm
• Slider Down Speed: 100 mm/s
• Slider Pressing Speed: 7–12 mm/s
• Slider Return Speed: 90 mm/s
• Ejector Cylinder Nominal Force: 300 KN
• Stroke of the Ejection Cylinder: 300 mm