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Reliable Mechanical Punching Machine for Sale
Original price was: $6,900.$6,300Current price is: $6,300. Set
Industrial Power Press Machine for Metal Forming
Original price was: $18,000.$16,500Current price is: $16,500. Set
Precision Pneumatic Punching Machine for Sheet Metal
Original price was: $18,000.$16,500Current price is: $16,500. Set
The pneumatic punching machine for sheet metal is designed for efficient and precise metal processing in manufacturing workshops. Powered by a pneumatic clutch system, it delivers stable punching performance with fast response and easy operation. This machine is suitable for punching, blanking, and forming various sheet metal materials, including steel, stainless steel, and aluminum. With reliable structure, low maintenance requirements, and high productivity, it is an ideal solution for industrial sheet metal fabrication.
100 in stock
Note: Prices vary by model and configuration. Click "Send Inquiry" for a customized quote.
JH21 Pneumatic Punching Machine
| Item | Unit | JH21-25 | JH21-45 | JH21-60 | JH21-80 | JH21-100 | JH21-125 | JH21-160 | JH21-200 | JH21-250 | JH21-315 | JH21-400 |
| Nominal Capacity | KN | 250 | 450 | 600 | 800 | 1000 | 1250 | 1600 | 2000 | 2500 | 3150 | 4000 |
| Nominal | mm | 3 | 4 | 4 | 5 | 5 | 6 | 6 | 6 | 6.5 | 7 | 8 |
| Slide Stroke | mm | 80 | 120 | 140 | 160 | 160 | 180 | 200 | 220 | 220 | 220 | 250 |
| Slide Strokes Per Minute(Fixed) | Times/min | 100 | 80 | 70 | 60 | 55 | 50 | 45 | 45 | 30 | 30 | 30 |
| Slide Strokes Per Minute(Variable) | Times/min | 60-120 | 50-95 | 45-85 | 40-75 | 35-65 | 35-65 | 30-55 | 30-55 | 20-35 | 20-35 | 20-35 |
| Maximum Die Set Height | mm | 250 | 270 | 300 | 320 | 335 | 350 | 400 | 450 | 500 | 500 | 550 |
| Die Height Adjustment | mm | 50 | 60 | 70 | 80 | 90 | 90 | 100 | 110 | 120 | 120 | 120 |
| Throat Depth | mm | 210 | 225 | 270 | 310 | 330 | 350 | 400 | 430 | 450 | 450 | 490 |
| Distance Between Uprights | mm | 450 | 515 | 560 | 610 | 670 | 670 | 736 | 910 | 980 | 980 | 1050 |
| Slide Bottom Size(LxR) | mm | 360 | 410 | 480 | 540 | 620 | 620 | 700 | 880 | 950 | 950 | 1020 |
| Slide Bottom Size(FxB) | mm | 250 | 340 | 400 | 460 | 520 | 520 | 580 | 650 | 700 | 700 | 750 |
| Shank Hole Size(Dia) | mm | 40 | 50 | 50 | 50 | 70 | 70 | 70 | 70 | 70 | 70 | 70 |
| Shank Hole Size(Depth) | mm | 65 | 60 | 70 | 65 | 90 | 90 | 100 | 100 | 130 | 130 | 130 |
| Bolster Size(LxR) | mm | 720 | 825 | 930 | 950 | 1060 | 1100 | 1175 | 1390 | 1500 | 1540 | 1700 |
| Bolster Size(FxB) | mm | 400 | 440 | 520 | 600 | 640 | 680 | 760 | 840 | 880 | 880 | 950 |
| Blanking Hole Diameter | mm | 150 | 150 | 150 | 180 | 180 | 200 | 220 | 250 | 270 | 270 | 290 |
| Bolster Thickness | mm | 80 | 110 | 130 | 140 | 145 | 155 | 165 | 180 | 190 | 190 | 210 |
| Overall Dimensions(FxB) | mm | 780 | 800 | 900 | 900 | 900 | 900 | 900 | 1000 | 1000 | 1000 | 1100 |
| Overall Dimensions(LxR) | mm | 1500 | 1585 | 1540 | 1765 | 2000 | 2040 | 2305 | 2600 | 2660 | 2720 | 2850 |
| Overall Dimensions(Height) | mm | 945 | 1075 | 1200 | 1200 | 1300 | 1320 | 1420 | 1540 | 1640 | 1680 | 1750 |
| Distance Between Foundation Bolts(FxB) | mm | 2120 | 2390 | 2570 | 2725 | 3010 | 3035 | 3215 | 3800 | 3850 | 3850 | 4140 |
| Distance Between Foundation Bolts(LxR) | mm | 980 | 1075 | 1100 | 1210 | 1365 | 1430 | 1665 | 2020 | 2100 | 2140 | 2185 |
| Motor | KW | 690 | 760 | 840 | 920 | 1020 | 1040 | 1140 | 1360 | 1460 | 1500 | 1570 |
| Weight（Approximate） | Kg | 3 | 5.5 | 5.5 | 7.5 | 7.5 | 11 | 15 | 18.5 | 22 | 30 | 37 |
| Mpa | / | 2450 | 3550 | 5150 | 6450 | 8650 | 9550 | 13600 | 19200 | 23200 | 26600 | 29500 |
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Description
The pneumatic punching machine for sheet metal is a high-efficiency metal forming solution designed for manufacturers requiring fast, accurate, and stable punching operations. Using a pneumatic clutch and brake system, the machine provides smooth power transmission, quick engagement, and reliable performance for continuous production.
This industrial punching machine is widely used for processing steel plates, stainless steel sheets, aluminum sheets, and other metal materials. It can perform various operations such as punching, blanking, embossing, and forming, making it suitable for automotive parts, electrical cabinets, hardware components, and general sheet metal fabrication.
Built with a rigid frame structure and precision-machined components, the pneumatic punching press ensures excellent stability during high-speed operation. Its user-friendly control system and optimized mechanical design help improve production efficiency while reducing operator workload.
Key Features:
- Pneumatic Clutch and Brake System
Provides fast response, smooth operation, and reliable power control for continuous punching applications. - High-Rigidity Steel Frame Construction
Minimizes deformation during operation and ensures long-term punching accuracy. - High-Speed Production Capability
Supports efficient batch processing to improve workshop productivity. - Wide Material Application Range
Suitable for punching and forming steel, stainless steel, aluminum, and various sheet metal materials. - Easy Maintenance and Operation
Simplified structure reduces maintenance costs and improves machine service life.
The pneumatic punching machine for sheet metal is an excellent choice for factories looking for a cost-effective, durable, and productive metal punching solution. It helps manufacturers achieve consistent quality and higher output in modern fabrication environments.
WHAT WE OFFER
Product Features Overview
Lubrication System
Automated lubrication system ensures continuous operation, reducing wear and extending machine life.
Pressure Reducing Valve
Precision pressure control enhances operational safety and maintains optimal performance under varied loads.
Pressure Switch
Reliable pressure switch for accurate monitoring, providing safety and stability during high-force operations.
Overload Protector
Built-in overload protector safeguards components, minimizing the risk of damage from excess force.
Wet Friction Clutch-Brake
Wet-type friction clutch-brake offers smooth, noise-free engagement, ensuring responsive and safe stopping.
PLC
Advanced PLC control system enables precise operation, improving efficiency and reducing operator intervention.
Trusted Global Partners
Our valued partners span industries worldwide, contributing to innovative solutions and mutual growth. We’re proud to collaborate with these esteemed brands, enhancing service quality and expanding our global presence in metalworking technology.
Why Choose HARSLE
Direct Manufacturer
Factory direct, no middlemen, ensuring the best prices for our customers.
3-Year Warranty
Enjoy peace of mind with a three-year warranty and free parts replacement.
Multilingual Support
Our multilingual team ensures efficient communication for all your needs.
Timely Delivery
The machines are delivered on time, ensuring our customers receive them promptly.
Quality Assurance
Comprehensive quality checks guarantee the quality of every machine.
Localized Service
We provide prompt, localized service in multiple countries for your convenience.
Testimonials
Hear What Our Customers Say
At HARSLE, we believe in the power of collaboration. Our trusted partnerships with leading brands in the metalworking industry enhance our capabilities and expand our offerings. Together, we strive to deliver innovative solutions that meet the evolving needs of our clients. These partnerships not only allow us to share knowledge and expertise but also ensure that we provide high-quality machines and services. Our commitment to excellence is reflected in the strong relationships we have built, which ultimately benefit our customers. Join us in celebrating our valued partners who share our vision for quality and innovation.
★★★★★ Оценка 5 из 5
Exceptional Quality and Performance!
We’ve been using HARSLE’s punching machine for three years and are extremely satisfied with its performance, quality, and outstanding customer service.
Peru
★★★★★ Оценка 5 из 5
Outstanding Service Every Time!
We’ve used HARSLE’s punching machine for three years and are highly satisfied with its quality and excellent after-sales service.
USA
Most Popular Questions
What is a CNC punching machine and how does it work?
A CNC punching machine (also known as a turret punch press) uses a set of punch and die tooling driven by hydraulic, mechanical, or servo-electric power to create holes, shapes, and forms in sheet metal. The CNC system precisely positions the sheet under the turret and selects the appropriate tool automatically, enabling high-speed, accurate, and repeatable punching operations.
What types of punching machines do you offer?
We offer a full range of punching machines including CNC turret punch presses, servo-electric punching machines, hydraulic punching machines, and combined punch-laser machines. Our models are available in various tonnage capacities and turret station configurations to suit different production volumes and part complexity requirements.
What materials and thicknesses can your punching machines process?
Our CNC punching machines can process a wide range of sheet metals including carbon steel, stainless steel, aluminum, copper, brass, and galvanized steel. Typical maximum punching thickness ranges from 3 mm to 6 mm depending on the model and tonnage, with maximum sheet sizes up to 1,250 mm × 5,000 mm or larger on extended table configurations.
What is the punching speed and accuracy of your machines?
Our CNC turret punch presses achieve hit rates of up to 600 hits per minute (hpm) on servo-electric models and up to 400 hpm on hydraulic models. Positioning accuracy is ±0.05 mm with repeatability of ±0.03 mm. High-speed servo drives and precision ball screws ensure fast sheet positioning and consistent hole quality across the entire work area.
What operations can a CNC punching machine perform besides punching holes?
Beyond standard hole punching, our CNC punching machines can perform forming, louver cutting, embossing, countersinking, tapping, engraving, and nibbling for complex contours. With the right tooling, you can also do bending flanges, card guides, and stiffening ribs directly on the machine, reducing secondary operations and overall production time.
What are the advantages of servo-electric vs. hydraulic punching machines?
Servo-electric punching machines offer higher hit rates, lower energy consumption (up to 50% savings), reduced noise levels, and virtually no hydraulic oil maintenance. Hydraulic models provide higher tonnage capacity and are well-suited for thicker materials and heavy forming operations. We can help you choose the best drive type based on your production needs and material range.
How many tool stations does your turret punch press have?
Our turret punch presses are available with configurations ranging from 24 to 48+ tool stations, supporting standard round, square, rectangular, and special-shaped tooling in various sizes. Auto-index stations allow 360° tool rotation for maximum flexibility. The thick turret or Wiedemann-style tooling system ensures quick tool changes and broad versatility for complex parts.
What CNC control system and software do your punching machines use?
Our CNC punching machines are equipped with advanced control systems such as Fanuc, Siemens, or proprietary controllers with user-friendly touchscreen interfaces. The software supports DXF/DWG file import, automatic tool path optimization, nesting, and tool management. Programming is simple and efficient, with offline CAM software available for complex part design and production planning.
What is the typical lead time and warranty period?
Standard production lead time for our CNC punching machines is 30 to 60 days depending on the model and configuration. We offer a 12-month warranty covering manufacturing defects on the entire machine, with extended warranty packages available. Spare parts, tooling supply, and lifetime technical support are included as part of our after-sales commitment.
Do you provide installation, training, and after-sales service?
Yes, we provide complete installation and commissioning services, hands-on operator and programmer training, and comprehensive after-sales support. Our engineers can travel to your site for machine setup and training. We also offer remote technical assistance via video call, regular maintenance guidance, and fast spare parts delivery to keep your punching machine running at peak efficiency.
Additional information
| Weight | 999 kg |
|---|---|
| Dimensions | 1600 × 1750 × 1000 mm |
| Brand | HARSLE |
| Function | Punching |
| Lead Time | 45 Days |
| Payment Term | LC, TT |
| Price Term | EXW |
| Warranty | 3 Years |
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