Precision Punch Machine
If you are in need of precision punch machine to help with your business, please rest assured to wholesale with us. We are one of the leading such manufacturers and suppliers in China with over 20 years' history. And the customized service is also available.
Product Overview
SUNSHINE MACHINERY Y21 Series precision punch machines are high-performance, durable, and ultra-precise equipment purpose-built for metal stamping operations. Designed to meet the rigorous demands of modern manufacturing, these machines deliver consistent, reliable performance across a wide range of stamping applications, from small-batch prototyping to high-volume mass production.
Built with a high-rigidity welded steel frame, the Y21 series features a guided system with a locking mechanism to enhance operational stability, paired with a dry pneumatic friction clutch for smooth, shock-free operation. It comes standard with a hydraulic overload protection system, automatic forced lubrication, and adjustable stroke speed, while also supporting fast die height adjustment and extensive customization options (such as power output shafts, air cushions, and more). With multiple tonnage and stroke specifications available, the Y21 series flexibly adapts to diverse production needs across automotive, aerospace, hardware, and appliance manufacturing industries.
Key Structural Features
◆ Precision class complies with JIS Class I standards.
◆ The steel frame features a welded structure, ensuring extremely high rigidity.
◆ The Strokes Per Minute (SPM) rate is fixed.
◆ Equipped with a combined dry friction clutch.
◆ The guide rails utilize a six-sided rectangular extended design; for models MC1-315/400, an eight-sided extended guide rail design is employed.
◆ Features a hydraulic overload protection device.
◆ Equipped with slide-balancing pneumatic cylinders.
◆ Utilizes imported dual solenoid valves.
◆ Equipped with an electric forced lubrication system (grease lubrication).
◆ The balancing cylinders utilize a manual oil injection lubrication method.
◆ Features an integrated control panel and electronic cam.
◆ Controlled by a PLC from an internationally renowned brand.
◆ Contactors and control buttons are selected from internationally renowned brands.
◆ Equipped with a pneumatic blow-off device.
◆ Optional configurations include: wet clutch, air cushion device, light curtain safety guards, variable frequency motor, slide knockout device, side-opening workbench design, and various automation peripheral devices.
Technical Parameters
| Technical Parameters | Y21-100T | Y21-160T | Y21-200T | Y21-250T |
|---|---|---|---|---|
| Nominal pressure (KN) | 1000 | 1600 | 2000 | 2500 |
| Slider stroke (mm) | 270 | 300 | 350 | 360 |
| Nominal force stroke (mm) | 270 | 300 | 350 | 360 |
| Approach speed of the slider (mm/s) | 50-300 | 50-300 | 50-300 | 50-300 |
| Back tracking speed of the slider (mm/s) | 50-300 | 50-300 | 50-300 | 50-300 |
| Operating speed of the slider (mm/s) | 3-17 | 3-14 | 3-14.5 | 3-14.5 |
| Fretting mode for calibration (mm/s) | 1(lowest) | 1(lowest) | 1(lowest) | 1(lowest) |
| Displacement control accuracy of the slider (mm) | 0.1 | 0.1 | 0.1 | 0.1 |
| The maximum distance from lower plane of the slider to workbench (mm) | 520 | 600 | 700 | 750 |
| Distance from slider center to the machine (mm) | 350 | 390 | 430 | 460 |
| Workbench size (the left and right sides × the front and rear sides) (mm) | 1070×680 | 1250×760 | 1400×840 | 1500×900 |
| Slide bottom size (the left and right sides × the front and rear sides) (mm) | 630×520 | 700×580 | 850×650 | 930×700 |
| Thickness of workbench plate (mm) | 130 | 145 | 160 | 190 |
| Diameter of blanking hole of worktable (the size can be customized) (mm) | 200 | 260 | 260 | 260 |
| Hole size of die shank (diameter × depth) (mm) | 65×80 | 65×85 | 65×90 | 70×100 |
| Distance between columns (mm) | 510 | 650 | 790 | 860 |
| Hydraulic cushion (it can be customized) (nominal force × stroke) (KN×mm) | 170×100 | 170×100 | 170×100 | 170×100 |
| Rated power of servo motor (KW) | 14 | 18.2 | 20.4 | 28.3 |
| Machine weight (kg) | 8000(about) | 12000(about) | 16000(about) | 22000(about) |
| Adjustment mode of pressure, stroke, speed and bottom-stop | Digital input | Digital input | Digital input | Digital input |
Notes
All parameters are subject to the technical specification sheet. Customized configurations are available to meet special production requirements.
For detailed model selection and quotation, please contact our sales team.
Application Scenarios
The Y21 series precision punch machines are widely used in:
- Automotive parts stamping (body panels, brackets, connectors)
- Aerospace component manufacturing
- Hardware and tool production
- Home appliance metal parts processing
- Electronic and electrical component stamping
- Mold trial production and small-batch custom processing
Why Choose SUNSHINE MACHINERY?
SUNSHINE MACHINERY focuses on the R&D and manufacturing of high-precision stamping equipment. The Y21 series precision punch machines are designed with a user-centric concept, combining German industrial design standards and Japanese precision manufacturing technology, ensuring each machine delivers stable performance, long service life, and high return on investment. We also provide full-life cycle after-sales service, including installation guidance, technical training, and spare parts supply, to help customers achieve efficient, high-quality production.
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