No. | Parameter | QLB-25 | Remarks |
1 | Nominal clamping force | 0.25MN | 25t |
2 | Specification of flat plate (hot plate) | 350x350mm | Material: Q235 high-quality carbon structural steel |
3 | Thickness of hot plate | 50mm | Q235 |
4 | Surface roughness of hot plate | Ra≤3.2 | - |
5 | Spacing between hot plates | 125mm | - |
6 | Pressure per unit area of hot plate | Approximately 20kg/cm² | - |
7 | Number of working layers of hot plates | 1 | - |
8 | Number of working layers for water cooling | 1 | - |
9 | Number of oil cylinders | 1 | - |
10 | Plunger stroke | 250mm | 1 |
11 | Heating method | Electric heating | - |
12 | Cooling method | Water cooling | - |
13 | Structural form | Column type | - |
14 | Motor power | 2.2KW | - |
15 | Maximum working temperature | 220 | - |
16 | Automatic process | Rising, pressurizing and clamping, exhausting, curing timing, descending and opening. | - |
17 | Number of columns | 4 | - |
18 | Material of columns | 45# | - |
19 | Machine type | Four-column single-cylinder downward-pressing type. The main cylinder is at the bottom and presses from bottom to top. | - |
20 | Power source | Clamping and rising rely on the hydraulics of the main cylinder. Opening and descending rely on the self-weight of the main cylinder. | - |
21 | Power supply | AC380±10%, 50Hz, total power approximately 6kW | - |
22 | Temperature, relative humidity | 5~40℃, ≤60% | - |
23 | Startup environment | Stable foundation, no adverse vibration, good ventilation, lighting, and power connection | - |