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About UsHangzhou Advance Gearbox Group Co., Ltd. is specialized in designing and manufacturing transmissions and powder metallurgical products, which is one of major high- and new-tech enterprises in China.
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NewsThe first marine gearbox production enterprise in China, with a stable market share ranking first in the country. Successfully developed the first domestic marine gearbox, the first inclined transmission high-speed boat gearbox, and the largest specification marine gearbox in China.
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ProductsThe company is a large key backbone enterprise specializing in the design and manufacturing of gear transmission devices and powder metallurgy products in China, and a national high-tech enterprise.
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R&DThe company focuses on the main business of transmission devices, relies on technological progress, enhances its core competitiveness, and establishes a leading position in the industry.
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Contact UsADVANCE products are marketed in 31 provinces, municipalities, and autonomous regions in China, and exported to 55 countries and regions around the world, with high visibility and reputation both domestically and internationally.
Product Center
An industry leader specializing in the design and manufacturing of gear transmission devices and powder metallurgy products.
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Product Details
| Description | The LJF720 marine gearbox possesses functions of speed reduction (for main drive), clutching & de-clutching, and speed increasing (for PTO), driving propeller and hydraulic pump respectively. Control modes: electro-hydraulic control for main drive; mechanical control for PTO. |
| Applications | The LJF720 marine gearbox is mainly used in medium-sized high-speed yachts, passenger ships, and etc. |
| Technical Support | Tel: 0571-83802268 / 83802269 |
Main Specifications
| Model | Input Speed（r/min） | Ratio(i) | Trans. Capacity（kW/r/min） | Control Mode | Center Distance(mm) | Length × Width × Height (mm) | Net Weight(kg) | Bell Housing |
| LJF720 | 1950 | 1.4 | 0.012 | Manual control Electrical control | 300 (Main Drive) 260 (PTO) | 935 × 795 × 870 | 1000 | None |
| 1.63 | 0.735 |
Product Inquiry
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Contact Us
Address: No. 45 Xiaojin Road, Xiaoshan District, Hangzhou City, Zhejiang Province, China
Email:office@chinaadvance.com
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