STE-200 Ton Pneumatic Punch Machine
Product Overview
The STE‑200 is a 200-ton precision punch press with closed-type double crankshaft manufactured by Dongguan Qiaosen Precision Engineering. It features high rigidity, high precision and adaptability for continuous automatic stamping, and is widely applied in the precision hardware, auto parts and electronic components industries.
Material Specifications
- Material Thickness: 1-6 mm (medium and thick metal sheets)
- Applicable Materials: Carbon steel, stainless steel (304/316), aluminum alloy, copper alloy, galvanized sheet, cold-rolled sheet, hot-rolled sheet
- Applications: Blanking, punching, bending, forming, and shallow drawing
- Material Requirements: Free of cracks, burrs or uneven thickness
Technical Specifications
| Parameter |
Specification |
| Nominal Pressure |
200 Tonf |
| Structure Type |
Closed-Type Double Crankshaft |
| Slide Stroke |
100 mm |
| Stroke Frequency |
50-70 SPM (Variable Frequency Adjustable) |
| Maximum Shut Height |
510 mm |
| Slide Adjustment |
110 mm |
| Lower Table Size |
1400 * 820 mm |
| Upper Table Size |
1130 * 630 mm |
| Main Motor Power |
18.5 kW |
| Total Machine Weight |
Approx. 23 Tonf |
Structural Features
High Rigidity Frame
- Steel plate welded frame with heat treatment for internal stress relief
- Closed gantry + double crankshaft two-point structure ensures uniform load distribution
Precision Guidance & Transmission
- Two-angle six-face long guideway processed by high-frequency quenching
- Crankshaft made of 42CrMo high-strength alloy steel
- Hardened gears and transmission shafts for stable operation
Safety & Control Systems
- Pneumatic wet-type clutch brake with high sensitivity
- Hydraulic overload protection device
- PLC + touch screen control system with variable frequency speed regulation
- Imported components: Japan NSK bearings, Japan seals, SMC pneumatic components
Key Advantages
- Stable Precision: Excellent part consistency during long-term mass production
- Automation Compatibility: Can be equipped with NC feeder, material rack, leveler and manipulator
- Wide Application Range: Suitable for mass production of precision components
- Low Noise & Energy Efficiency: Wet-type clutch + variable frequency technology
Model Comparison
STE‑200 (closed-type two-point) vs ST‑200 (open-type single point):
- STE‑200: Closed gantry, high rigidity, high precision, suitable for large-area/continuous dies
- ST‑200: Open C-type, cost-effective, large operating space, suitable for small and medium-sized parts
Automation Line Configuration
Typical Configuration: Material Rack (MT‑200) → Leveler (SML‑400 or STL‑400) → NC Servo Feeder (NCF‑400) → STE‑200 Punch Press → Material Receiving Device/Manipulator
Manufacturer Information
Dongguan Qiaosen Machinery Co., Ltd, established in 2016, operates its own factory in Jiangsu province. The company holds ISO9001:2008 quality management system certification and specializes in hydraulic press machine production with products serving domestic and international markets including United States, Japan, Russia, European Union, Southeast Asia, and Middle East.
Warranty & Service
- One year warranty for whole press machine
- All spare parts available from factory production
- International brand electrical components for easy replacement
- Technical training and consulting via email, phone or video
- On-site engineer service available
- English operation and maintenance manual provided
- Certificate of conformity included
Frequently Asked Questions
Are you the manufacturer? Can we visit your factory?
We are the manufacturer located in Wuxi city. We welcome factory visits to check machine quality on site.
What are your main products and main foreign markets?
Our main products include punching machines, metal straightening machines, and servo feeders. Main foreign markets are Asia, North America, Europe, and Africa.
What are the advantages of your machines and how can I trust the quality?
Our machines feature imported quality components and undergo rigorous testing before shipment, ensuring stable and reliable performance.
What are your payment terms?
We accept T/T, L/C, Western Union, PayPal, and other secure payment methods.
How long is your warranty?
We offer 12 months free warranty with lifelong maintenance support.
Do you accept customer logos and customization?
Yes, we accept various customizations including logos and machine modifications according to customer requirements.