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200-ton Double Crank Punching Machine with Closed-Type Crankshaft and High Rigidity Frame for Metal Stamping

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200-ton Double Crank Punching Machine with Closed-Type Crankshaft and High Rigidity Frame for Metal Stamping

Bolster size : 2200x940

Brand Name : QIAOSEN

Model Number : STE-200S

Rating point : 6

Max Die Height : 500

slide size : 1850X750

Delivery Time : 25-60

Slide adjustment : 120

MOQ : 1

Payment Terms : T/T

Supply Ability : 30 Sets/Month

stroke length : 250

Price : $220,000/piece

Punching capacity : 200

Place of Origin : China

Certification : CE\ISO

Number of slides per minute : 20-50

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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.

200-ton Double Crank Punching Machine with Closed-Type Crankshaft and High Rigidity Frame for Metal Stamping
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
200-ton Double Crank Punching Machine with Closed-Type Crankshaft and High Rigidity Frame for Metal Stamping
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.

Product Tags:

200-ton double crank punching machine

      

closed-type crankshaft metal stamping machine

      

high rigidity frame pneumatic punch machine

      
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