JH21 SERIES
High Precision. Stable Performance. Efficient Sheet Metal Punching Solution.
Trusted by 5000+ manufacturers worldwide
Engineered for precision, efficiency, and reliability in modern manufacturing environments
Built from high-rigidity welded steel, the frame provides exceptional stability and durability. Its robust structure minimizes vibration during operation, ensuring precise, consistent results and long-term reliability for heavy-duty industrial use.
Integrated with a safety stop switch, the clutch ensures smoother, more convenient operation while fully protecting the operator. Its design combines reliability, efficiency, and enhanced safety for every punching task.
Achieving up to 14 mm precision, it fully safeguards operators by instantly stopping the machine if anything enters the danger zone, combining safety with reliable performance.
Choose between ESTUN или YANGLI CNC systems, offering intuitive operation, precise control, and stable performance to meet diverse production needs. Both options ensure high efficiency, smooth operation, and seamless integration with your machinery.
Explore the standard components and optional configurations of the Pneumatic Punching Machine.
Welded structure ensures maximum rigidity and minimal deformation under load.
Optimized power transmission system for stable and efficient punching cycles.
Provides fast response, high safety, and precise motion control.
Ensures high repeatability and consistent forming accuracy.
Boosts productivity with continuous automated material feeding.
Advanced protection system to ensure operator safety.
Modern human-machine interface for intuitive operation.
Extends machine lifespan and reduces maintenance costs.
| Модель | Light / Medium Duty | Heavy Duty | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 25T | 45T | 63T | 80T | 125T | 160T | 200T | 250T | 315T | 400T | |
| Номинальное усилие (кН) | 250 | 450 | 630 | 800 | 1250 | 1600 | 2000 | 2500 | 3150 | 4000 |
| Stroke Length (mm) | 70 | 80 | 100 | 120 | 140 | 160 | 180 | 200 | 220 | 250 |
| Stroke Speed (SPM) | 100–140 | 80–120 | 60–100 | 50–90 | 40–70 | 35–65 | 30–55 | 25–45 | 20–35 | 15–30 |
| Max Die Height (mm) | 195 | 250 | 300 | 320 | 350 | 400 | 450 | 500 | 550 | 600 |
| Slide Adjustment (mm) | 50 | 60 | 80 | 80 | 90 | 100 | 110 | 120 | 120 | 130 |
| Throat Depth (mm) | 210 | 225 | 250 | 280 | 320 | 350 | 380 | 400 | 420 | 450 |
| Bolster Area (mm) | 700×400 | 850×440 | 1000×500 | 1100×550 | 1200×600 | 1300×650 | 1500×700 | 1600×750 | 1800×800 | 2000×900 |
| Motor Power (kW) | 2.2 | 4 | 5.5 | 7.5 | 11 | 15 | 18.5 | 22 | 30 | 37 |
| Weight (kg) | 1500 | 2600 | 4200 | 5500 | 9000 | 12000 | 18000 | 22000 | 30000 | 38000 |
Get a personalized quote for your specific needs and discover how the bending machine can enhance your production efficiency and product quality.
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