02 — Technical Specifications
SM 315 HP – HYDRAULIC PRESS MACHINE COMPLETE TECHNICAL DATA
The SM 315 HP – 315 Ton Hydraulic Press Machine is a robust and efficient solution designed for medium-capacity compaction and molding applications. With its precise pressure control and stable hydraulic performance, it ensures consistent density, superior product quality, and reliable operation.
Capacity & Structural Design
- Rated Capacity: 315 Tons (≈ 3090 kN)
- Type: Fourpillar hydraulic compression press
- Frame: Welded steel, stress-relieved
- Safety factor: ≥ 1.30–1.35
- Parallelism accuracy: ≤ 0.05–0.07 mm
Hydraulic System
- Cylinder: Doubleacting
- Bore: 300–350 mm
- Stroke: 400–700 mm
- Working pressure: 25–30 MPa
- Control: Proportional hydraulic system
Compression Cycle
- Powder filling into mold cavity
- Mold closing (fast approach)
- Precompression (air removal)
- Full compression (densification)
- Holding stage (binder bonding stabilization)
- Controlled decompression
- Mold opening
- Block ejection
Heating / Moisture Control
- Typically cold compaction process
- Optional:
- Mild heating: 40–70°C
- Moisture/steam conditioning for molasses blocks
Working Envelope
- Platen size:
- Standard: 600 × 600 mm
- Optional: 800 × 800 mm
- Daylight: 600–1000 mm
- Column diameter: 100–140 mm
Control System
- PLC: Siemens / Delta / Mitsubishi
- HMI: Recipe-based operation
- Controlled parameters:
- Pressure
- Compression time
- Batch weight
- Moisture (optional)
- Features:
- Production data logging
- Safety PLC + interlock system
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
