The excellence of products and the pursuit of perfect service are the key to the success of our company. We will continue to strive to create the best performance Brake Pad Making Machine, Metal Ware Stretch Forming Hydraulic Press, 3000T Simple Frame Embossing Machine to our customers all over the world. Our company carries forward the company spirit of 'only innovation, can we have competitiveness and vitality', shouldering the heavy burden of tackling key problems in science and technology. We are committed to providing equal opportunities for all kinds of talents in various fields and levels. We have made remarkable achievements in terms of industrial scale, service scope, product technology content and technological innovation.
YH21-200T High-speed hydraulic press
Features:
High rigidity
1. High-rigidity, high-precision frame, welded by steel plate, and heat treated to eliminate the pressure in the bed.
2. The structural parts have uniform load and balanced rigidity.
Stable high precision
The friction parts of the crankshaft, gears, gear shafts, etc. are all hardened and heat treated and then ground and processed, which have extremely high wear resistance and balance, and stable performance.
Reliable and safe operation
The clutch/brake device is highly sensitive, coupled with the imported double solenoid valve and overload protection device, to ensure the accuracy and safety of the operation and stop of the punch slide.
Production automation and labor saving
It can be matched with any automatic feeding mechanism to run automatic production, reduce costs and improve efficiency.
Balanced center of gravity
1. The transmission center and the overall center of the machine tend to be consistent to ensure the accuracy and stability of stamping.
2. This machine adopts two slider balancers to ensure that the machine maintains a balanced operation.
Slider adjustment mechanism
The adjustment secret is up to 0.1mm, and the adjustment production is safer and faster.
Environmental protection
Advanced design concept, low noise, low consumption and energy saving.
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
To promote the development of the company, our primary task is to ensure the quality of our Hydraulic Punch Press Single Holes Metal Punching Machine so as to gain the trust of our customers. Facing increasingly severe competition, we keenly capture the market direction and lay out the future one step ahead of others. The aggravation of market competition requires enterprises to stimulate the enthusiasm and creativity of employees and improve enterprise performance.
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