Product Description
High-performance Double-Action Mechanical Press engineered for precision deep drawing of aluminum cookware, automotive components, and industrial metal containers. Available in 32-Ton (NS-40) and 55-Ton (NS-55E) configurations.
Model Overview & Specifications
| Parameter | NS-40 (Double Action) | NS-55E (Double Action) |
|---|---|---|
| Nominal Pressure | 32 Ton | 55 Ton |
| Max Drawing Diameter | 420 mm | 580 mm |
| Max Drawing Depth | 220 mm | 280 mm |
| Strokes Per Minute | 11 spm | 10 spm |
| Main Motor Power | 13 kW | 15 kW |
| Machine Weight | 14,000 kg | 19,500 kg |
NS-40 Detailed Technical Specifications
| Parameter | NS-40 Value |
|---|---|
| Nominal Pressure of Slide Block for Drawing | 32 Ton |
| Nominal Pressure of Slide Block for Edge Pressing | 32 Ton |
| Maximum Diameter of Material | φ610 mm |
| Maximum Diameter of Drawing | φ400 mm |
| Maximum Depth of Drawing | 220 mm |
| Travel Distance of Slide Block for Drawing | 380 mm |
| Number of Travels per Minute | 11 no./min |
| Distance: Bottom Surface of Slide (Edge Pressing) to Operating Platform | 380 mm |
| Dimensions of Operating Platform | 635 × 544 mm |
| Power of Main Motor | 11 kW |
| Power of Adjustable Motor | 1.1 kW |
| Dimensions of the Machine (L × W × H) | 2580 × 1836 × 3600 mm |
| Weight of the Machine | 11,000 kg |
Key Technical Features
Mechanical Inertial Drive
Significantly reduces energy consumption and noise levels compared to traditional hydraulic systems while maintaining high cycle speeds.
Precision PLC Control
Integrated PLC system ensures stable, repeatable forming pressure and accurate stroke control for complex metal geometries.
Multi-Stage Versatility
Optimized for seamless integration into production lines requiring bottom forming, wall ironing, and flange trimming.
Global Certification
Compliant with IEC60204-1 standards (Intertek COC approved), ensuring safety and reliability in international factory settings.
How to Choose the Right Tonnage?
For cookware production, selecting correct tonnage prevents incomplete draws (too low) or material cracking (too high):
- NS-40 (32T): Ideal for 20–26 cm diameter saucepans/milk pots (1.0–2.0 mm aluminum).
- NS-55E (55T): Recommended for 28–36 cm stockpots and pressure cooker bases (up to 3.0 mm blanks).
Rule of thumb: Every 100mm increase in diameter on 1.5mm aluminum sheet requires approx. 8–12 additional tons of blankholder force.
Applications & Tooling
Supported Materials
- Aluminum (1050, 3003, 3004 Alloys)
- Stainless Steel (304, 430)
- Carbon Steel & Copper
Custom Mold Solutions
We provide complete matched tooling sets:
- Upper & Lower Forming Dies
- Blank Holder Assemblies
- Trimming & Curling Dies
Deep Drawing vs. CNC Spinning
| Process Criteria | Deep Draw Press | CNC Spinning |
|---|---|---|
| Production Speed | High (Mass Production) | Medium |
| Unit Cost at Scale | Lowest | Moderate |
| Geometry | Deep hollow/Complex | Rotationally Symmetrical |
Global Installation & Field Service
Our engineers provide comprehensive on-site service for overseas clients. From installation and calibration to production trial support, we ensure your facility reaches maximum efficiency from day one.
