| Certification: | CE, ISO |
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| Condition: | New |
| Customized: | Customized |
| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier Vacuum Vulcanizing Press for Rubber Oil seal /Vacuum Molding Machine for Rubber Oil seal/Vacuum Curing Machine for Oil seal :
DH-SV Vacuum rubber oil seal machine is designed for oil seal production specially.
1.Specializing in manufacturing all kinds of industrial and automotive oil seals,mechanical seals and other rubber products;
2.Using high negative pressure vacuum hood design,so that a mold can be in a nearly full vacuum environment,improving mold venting;
Structure features
1. Vacuum hood device make Vulcanization time shortened,improving production efficiency.
2. High vacuum systems, material flow resistance, to eliminate air bubbles within the product package, product zero defects.
3. Quick opening and closing mold, high production efficiency; slow locking to protect the mold; automatic mold, exhaust, from the type of automatic cycle, each stage can be freely controlled.
4. PLC programmable controller and touch screen LCD, simple operation, the user can quickly modify their process requirements and lock process parameters, to ensure product quality.
5. Electric heating using stepwise heating pipe, high precision temperature control, temperature display and intuitive.
6. With automatic pressure compensation function in the suppression of the process can be automatically added material flow caused by the pressure drop.
7. Institutional design is simple, maintenance more convenient.
Main Technical Parameter| Item / Specifications | DH-SV100T | DH-SV150T |
| Clamping force | 1000KN | 1500KN |
| Clamping stroke | 140mm | 140mm |
| Heating plate spaceing | 200mm | 200mm |
| Rapid clamping speed | ≥20mm/s | ≥20mm/s |
| Heating plate size | 350mmx400mm | 450mmx480mm |
| Max temperature | 250ºC | 250ºC |
| Number of working layers | 1 layers | 1 layer |
| Motor power | 4.0KW | 5.5KW |
| Heating power | 12.0KW | 15.3KW |
| Extemal dimension(LxWxH) | 1200x2200x2100(mm) | 1400x2500x2100(mm) |
| Oil tank capacity | 260L | 300L |
| NO. | Item | Branch/Material | Remarks |
| 1 | Motor | Taiwan Tatung | Large torque type, quiet and silent |
| 2 | Oil Pump | Japan branch | Collective style circuit design |
| 3 | PLC | Japan Mitsubishi | Independent written, easy to operate |
| 4 | LCD touch screen | Taiwan PanelMaster | Clear and intuitive, convenient, easy to operate |
| 5 | Heating pipes | Taiwan branch | Nickel-chromium alloy wire, never rust |
| 6 | Oil seal | Japan NOK | Wear-resistant, durable, no leakage |
| 7 | Solenoid valve | Taiwan Victoria | Controlled fast, long life |
| 8 | Other electrical configuration |
Japan Fujitsu, Great Wall, Chint and so on |
Performance and stability |
| 9 | Thermostat | Omron | Using PID correction, temperature uniform distribution, the error value at ± 3 ºC |
| 10 | Pressure sensor | Denmark TRAFAG | Conduction pressure accurate, unbiased, and easy to use |
| 11 | Heating control system | Taiwan Solid State Relays | temperature uniform distribution, the error value at ± 3 ºC |
| 12 | Machine body casting | FCD50 Ductile Iron | Aging passivation, high tensile strength |
| 13 | Column | Carbon Steel | Hardness up to HRC55--58 |
| 14 | Work plate | Size as per quotation | 45 # high carbon steel, grinding, surface nitriding hardness HRC50-55 |
| 15 | Machine Middle body | Umbrella tapered design | Make the machine rise and fall by force, the mold cavity pressure evenly, the product is not lack of material, no bubbles |
| 16 | Vacuum Pump | Germany Busch | Evacuated quickly, can reach 760 mm Hg within 5 seconds |
Suppliers with verified business licenses
Audited Supplier 
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