Each of our Hydraulic Equipment For Railway Machinery, Four column Hydraulic Press With Grating Protection, automatic press machine is specified with quality requirements that must be met to ensure that what is delivered to the customer is qualified. We are adhering to the low-carbon and environmentally friendly design concept in product development, focusing on the R&D and application of product functionality and practicability. In recent years, our staff with the unremitting pursuit of professionalism and quality service awareness has made great progress. Price competition has promoted our company to continuously improve our brand image and cultivate our strong position through brand competition. With first-class talents, advanced equipment, and strict quality control system, we all provide a solid foundation for the production of high-quality products.
YH21-150T hydraulic punching machine
Features:
The hydraulic numerical control punch press uses the hydraulic pump to beat the hydraulic oil to high pressure through the hydraulic cylinder punch to hit the mold to form up and down reciprocating movement, and carry out the stamping process. The hydraulic numerical control punch is converted from electrical energy into hydraulic power to form mechanical energy. It combines the advantages of a punch and a single-column hydraulic press. It can be punched, cut corners, cut, pressed, stretched, and formed. Realize one machine with multiple functions. The CNC hydraulic punching machine adopts plc centralized control and full touch screen operation. It can be controlled manually and automatically, and it can match the automatic feeding without manual operation. It truly realizes the operation of one person and multiple machines. The machine runs more smoothly, with low noise and high precision. The risk factor is 0. All technology of the equipment adopts program operation, stroke, stretching, without manual adjustment. On the basis of conventional blanking and punching, some complex processes such as bending, forming, and shallow drawing can also be carried out.
1. The fuselage adopts integrated high-steel alloy castings, and the heat treatment process eliminates internal stress to ensure high precision, high rigidity and sudden shock resistance.
2. The slider is designed with a long guide path to ensure precise and stable cloud rotation.
3. The machine running transmission parts adopt centralized detection and automatic forced lubrication system design, which can realize real-time control and self-protection functions.
4. Adopt highly sensitive clutch/brake device and international top double solenoid valve to ensure the accuracy and safety of the operation and stop of the press slide.
5. Comprehensive electrical circuit design, in line with European standards-the machine structure design is reasonable, which can realize automated production, reduce costs, and improve efficiency.
Product parameters:
| YH21 series hydraulic press parameters | |||||||||||||
| Item | Unit | Specification | |||||||||||
| Nominal force | KN | 250 | 400 | 630 | 800 | 1000 | 1250 | 1600 | 2000 | 2500 | 3150 | 4000 | |
| Maximum opening | mm | 320 | 320 | 400 | 480 | 480 | 480 | 480 | 500 | 500 | 520 | 520 | |
| Slide stroke | mm | 150 | 150 | 150 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | |
| Liquid working pressure | Mpa | 22 | 20 | 20 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 21 | |
| Deep Throat | mm | 210 | 230 | 250 | 300 | 320 | 330 | 380 | 400 | 420 | 460 | 500 | |
| Die handle hole size | mm | φ40x50 | φ50x70 | φ50x70 | φ60x70 | φ60x70 | φ60x70 | φ80x80 | φ80x80 | φ80x80 | φ100x100 | φ100x100 | |
| Number of trips (reference) | 12-40 | 12-40 | 12-40 | 12-30 | 12-30 | 12-20 | 12-20 | 12-20 | 12-20 | 12-20 | 12-20 | ||
| Running speed | Hurry down | mm/s | 185 | 210.0 | 200.0 | 240.0 | 242.5 | 231.1 | 231.1 | 237.7 | 245.5 | 257.9 | 242.5 |
| Jobs | mm/s | 8-20 | 18.6 | 18.5 | 24.6 | 19.0 | 23.9 | 18.3 | 18.5 | 18.6 | 18.3 | 19.0 | |
| Return trip | mm/s | 130 | 153.3 | 189.7 | 276.4 | 242.5 | 340.3 | 297.1 | 337.7 | 190.4 | 211.0 | 242.5 | |
| Effective size of worktable | Left and right | mm | 650 | 650 | 700 | 800 | 1000 | 1000 | 1100 | 1300 | 1300 | 1500 | 1500 |
| Before and after | mm | 420 | 420 | 500 | 600 | 600 | 650 | 700 | 700 | 700 | 800 | 800 | |
| Aperture | mm | ¢100 | ¢150 | ¢180 | ¢180 | ¢200 | φ200 | φ200 | φ200 | φ200 | φ250 | φ250 | |
| Slider bottom surface size | Left and right | mm | 300 | 300 | 360 | 480 | 560 | 620 | 650 | 700 | 800 | 850 | 900 |
| Before and after | mm | 220 | 250 | 290 | 360 | 420 | 450 | 450 | 580 | 600 | 650 | 700 | |
| Plunger pump | Size | mL/r | 10 | 16 | 25 | 40 | 40 | 63 | 63 | 80 | 100 | 125 | 160 |
| Electric motor | Power | KW | 5.5 | 5.5 | 5.5/4 | 7.5 | 7.5/6 | 11 | 15 | 18.5 | 22 | 30 | 37 |
| Machine appearance | Left and right | mm | 800 | 920 | 1100 | 1200 | 1300 | 1300 | 1450 | 1600 | 1600 | 1700 | 1700 |
| Before and after | mm | 1100 | 1300 | 1440 | 1500 | 1550 | 1650 | 1750 | 2000 | 2230 | 2400 | 2500 | |
| Height | mm | 2400 | 2600 | 2800 | 2950 | 3200 | 3320 | 3550 | 3800 | 3950 | 4150 | 4450 | |
| Hydraulic cylinder form | Fast cylinder | ||||||||||||
| Mold fixing method | T-slot on worktable and slider | ||||||||||||
| Cooler | Air-cooled | ||||||||||||
| Equipment weight | T | About 2 | About 2.6 | About 3.5 | 4.2T | 5.2T | 7.5T | 9.5T | 12.5T | 16T | 22T | 26.5T | |

Application range:
Automobiles, metallurgy, aviation, ships, household hardware, home appliances and building materials, LED lamps, screens, punching signs.
Auxiliary functions: Itinerary display, time display, fault display.
Common problem:
Are you a manufacturer?
Yes, the company has a variety of high-precision production equipment and inspection equipment, a complete production team, and many years of production experience to meet your ordering needs.
How to install the machine?
To provide customers with a full range of technical support, we can also send technicians abroad to install and train for our customers.
How about after-sales?
The company provides 24-hour after-sales service, after-sales service mailbox: huntermachinery@gamil.com
Today, under the guidance of the new strategy, our company is committed to building an influential provider of the Usun Model: Ulyd 3-15 Tons Four Column Air Hydraulic Punching Press Machine for Metal Bending in China and becoming a leader in the industry. We face up to the severe situation of the market environment, flexibly adjust the development direction and improve the risk control ability. We face up to the increasingly fierce market competition, bring our subjective initiative to the maximum, so as to create a characteristic development path.
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