**J23 Series Mechanical Punching Machine**
**Model No.:** J23
**Power Source:** Mechanical Drive
**Precision:** Standard Precision
**Certification:** ISO 9001
**Condition:** New
**Trademark:** HARSLE
**Transport Package:** Standard Packaging
**Specification:** 4 CBM
**Origin:** China
**HS Code:** 8462101000
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The **J23 series mechanical punching machine** is a reliable and efficient industrial tool used for sheet metal processing. Designed with a focus on durability, precision, and ease of operation, this machine is ideal for various manufacturing applications such as punching, forming, and stamping.
### Key Features:
- **Simple structure** and **user-friendly operation**, making it suitable for both beginners and experienced operators.
- The **closed-type frame design** ensures stability and strength, providing excellent resistance to deformation.
- **High closing height** and large mold space allow for flexible and accurate operations in multiple directions.
- **External support type** for larger models enhances the stability and safety of the tool installation.
- **Hand-operated buttons** comply with national safety standards, ensuring safe and controlled operation.
### Transmission, Control & Braking Systems:
- Utilizes a **dry friction clutch and brake system** with semi-metallic friction material (SMFM-88), offering low pollution, long service life, and smooth transmission.
- **Manual die height adjustment** with scale display and four triangular rails for easy and precise setup.
- **Double safety valves** ensure accurate execution of clutch commands.
- Equipped with **PLC control system** and **Schneider cam controller** for reliable and synchronized performance.
- Offers **two-hand button** and **foot switch** options for **continuous, single, and inching** operations.
- Allows **slow ram movement** for easier mold adjustments during operation.
### Ram Adjustment & Structure:
- The **adjustable stroke machine** allows for customizable slide stroke within a set range.
- The **welded steel plate structure** provides high rigidity and stability.
- The **crankshaft is horizontally placed**, with an **external open-style flywheel and gear system** for easy maintenance.
- The **slider** is a cast box structure with built-in **pressure overload protection**, which helps prevent damage in case of overloading.
### Electrical System & Safety Interlock:
- All **electrical components** are imported or from Sino-foreign joint ventures, meeting international quality and safety standards.
- Includes a **protective fence** and **safety interlock** system for operator safety.
- Certified with **CE and ISO 9001**, ensuring compliance with global safety and quality requirements.
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### Technical Parameters:
| **Technical Parameters** | **Unit** | **J23-6.3** | **J23-10** | **J23-16** | **J23-25** | **J23-40** | **J23-63** | **J21-80** | **J21-100** |
|-------------------------------|----------|-------------|------------|------------|------------|------------|------------|------------|-------------|
| Nominal Pressure | KN | 63 | 100 | 160 | 250 | 400 | 630 | 800 | 1000 |
| Slide Stroke | mm | 35 | 50 | 60 | 75 | 100 | 100 | 120 | 130 |
| Stroke Rate | Times/min| 140 | 145 | 125 | 78 | 54 | 40 | 40 | 38 |
| Closing Height | mm | 225 | 260 | 310 | 345 | 380 | 430 | 430 | 590 |
| Closing Height Adjustment | mm | 30 | 35 | 45 | 55 | 75 | 100 | 100 | 100 |
| Distance Between Slide Center & Machine | mm | 130 | 130 | 170 | 200 | 210 | 290 | 300 | 400 |
| Polo Distance | mm | 160 | 180 | 220 | 250 | 300 | 430 | 440 | 530 |
| Worktable Dimension (Front & Back) | mm | 240 | 245 | 300 | 355 | 400 | 570 | 580 | 720 |
| Worktable Dimension (Left & Right) | mm | 390 | 395 | 480 | 560 | 630 | 870 | 880 | 1100 |
| Slide Underside Bore (Front & Back) | mm | 140 | 150 | 180 | 200 | 205 | 360 | 365 | 370 |
| Slide Underside Bore (Left & Right) | mm | 140 | 150 | 210 | 230 | 230 | 395 | 405 | 430 |
| Die Handle Bore (Diameter) | mm | 30 | 30 | 40 | 40 | 50 | 50 | 50 | 60 |
| Die Handle Bore (Depth) | mm | 55 | 55 | 60 | 60 | 70 | 70 | 70 | 75 |
| Worktable Thickness | mm | 45 | 50 | 50 | 55 | 60 | 80 | 80 | 100 |
| Distance from Bench to Guideway | mm | 725 | 770 | 800 | 830 | 900 | 950 | 800 | 850 |
| Machine Dimensions (Front & Back) | mm | 900 | 900 | 1100 | 1345 | 1550 | 1950 | 2000 | 2470 |
| Machine Dimensions (Left & Right) | mm | 650 | 670 | 850 | 950 | 1150 | 1500 | 1550 | 1735 |
| Machine Dimensions (Height) | mm | 1580 | 1750 | 1950 | 2100 | 2280 | 2850 | 2950 | 3310 |
| Foundation Bolt Distance (Front & Back) | mm | 485 | 590 | 800 | 850 | 950 | 13000 | 10000 | 12000 |
| Foundation Bolt Distance (Left & Right) | Mm | 380 | 400 | 470 | 580 | 590 | 920 | 830 | 10000 |
| Motor Power | Kw | 1.1 | 1.5 | 2.2 | 2.2 | 4 | 7.5 | 7.5 | 11 |
| Weight | kg | 480 | 580 | 1100 | 1550 | 2450 | 3800 | 5800 | 10100 |
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### Packaging & Shipping
Our standard packaging is available, but we recommend using a **wooden crate** for better protection during transportation.
If you're interested in this product or would like more information, feel free to contact us:
**Ivy Zhang**
**Foreign Sales Manager**
**Nanjing Harsle Machine Tool Co., Ltd.**
**Address:** Mingjue Industrial Park, Lishui, Jiangsu, China
**Phone:** +86-25-56200956
**Mobile:** +86-15251795483
**Fax:** +86-25-57260217
**Website:** [www.harsle.com](http://www.harsle.com)
Let us help you find the right solution for your production needs!
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