Excavator Center Connector ROI SIR-7
3 year ago
ROI SIR Yellow Excavator Center Connector
Oil distribution ring (ROI) for excavator oil distribution cup
Basic Parameters
Brand: SPREALS
Model: ROI Series (Common Specifications: ROI 75, ROI 80, ROI 85, ROI 90, ROI 100)
Material: Polyurethane (U801 beige or U641 blue)
Operating temperature: -30 ℃ to 100 ℃ (U801) or -30 ℃ to 110 ℃ (U641)
Operating pressure: 30MPa
Thickness: 6 ± 0.2mm
The ROI oil separation ring used in the oil separation cup is a polyurethane seal, mainly used in repair kits for oil separation cups in machinery such as excavators and hydraulic equipment. It has characteristics such as corrosion resistance, high temperature resistance, and high pressure resistance.
Excavator cylinder oil seals ROI SIR
ROI SIR Excavator cylinder Oil Seals
ROI SIR Specification Details
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| Specification Details | Specification Details | |||||||
| D f8 | d f8 | T | L+0.3 | D f8 | d f8 | T | L+0.3 | |
| 50 | 40 | 4.8 | 5 | 100 | 90 | 4.8 | 5 | |
| 55 | 45 | 4.8 | 5 | 105 | 95 | 4.8 | 5 | |
| 60 | 50 | 4.8 | 5 | 110 | 100 | 4.8 | 5 | |
| 65 | 55 | 4.8 | 5 | 115 | 105 | 4.8 | 5 | |
| 70 | 60 | 4.8 | 5 | 120 | 110 | 4.8 | 5 | |
| 75 | 65 | 4.8 | 5 | 125 | 115 | 4.8 | 5 | |
| 80 | 70 | 4.8 | 5 | 130 | 120 | 4.8 | 5 | |
| 90 | 80 | 4.8 | 5 | 140 | 130 | 4.8 | 5 | |
| 90 | 85 | 4.8 | 5 | 150 | 140 | 4.8 | 5 | |
SAPPHIRE Seals specializes in hydraulic and industrial sealing solutions. We provide highly customized precision seals to meet the needs of each customer in various industrial markets around the world.
SAPPHIRE technology products are widely used in the construction machinery seal product industry; Photovoltaic power generation industry; Wind power industry; The mining machinery hydraulic support seal product industry, textile machinery industry, tobacco machinery industry, paper machinery and other industries mainly serve the research, development and manufacturing of high-quality sub material seal products and various polyurethane products in leading industries such as top excavator brands Sany Heavy Industry, super large lifting equipment Xuzhou Heavy Industry, Shenhua Coal in the Chinese market. For a long time, it has established agency and distribution relationships with the United States, Russia, India, ASEAN, African regions of the European Union, and about 30 countries or regions, and has sought to establish cooperative marketing with various regions in the world with a more cordial and positive attitude.
The main products are:
1.Excavator cylinder oil seals
2. Hammer seals for breaking rock
3.Repair kit for gaskets and O-ring seals
4. Seals for hydraulic props of coal mining machinery
5. Photovoltaic power generation polyurethane product
6. Wind power generation polyurethane products
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Main Product:
Excavator cylinder oil seals,
Hammer seals for breaking rock,
Seal repair kit,
Hydraulic support seal,
Polyurethane Photovoltaic Equipment ,
Polyurethane wind energy equipment