-
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.
-
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.
-
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.
-
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.
-
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.
Share to
Dual-Speed Marine Gearbox
Keywords:
Dual-Speed Marine Gearbox
- 在线询价
Product Details
| Description | The dual-speed marine gearbox features functions of high-speed ahead, low-speed ahead, astern, clutching & de-clutching and bearing propeller thrust. The input shaft and output shaft can be concentric arranged, or vertically, horizontally and angularly offset, based on different requests. And optional control methods are available, such as cable control, pneumatic or electric control (equipped with local manual emergency operation). |
| Applications | The dual-speed marine gearbox is mainly used in transport ships, fishing vessels, tugboats, harbor service ships and various engineering workboats. |
| Technical Support | Note: Special speed ratios are available upon request. Tel: 0571-83802268 / 83802269 |
Main Specifications
| Model | Input Speed (r/min) | Low-Speed & Astern Ratios （i1） | High-Speed Ratio (i2) | Trans. Capacity (kW/r/min) | Rated Thrust (kN) | Center Distance (mm) |
| HCS138 | 1000–2500 | 2 2.52 3 3.57 4.05 4.45 | 1.60 1.64 1.73 1.78 1.83 2.00 2.06 2.19 2.27 2.34 2.40 2.48 2.57 2.67 2.77 2.88 3.00 3.13 3.26 3.21 3.35 3.50 3.67 3.56 3.71 3.87 4.05 | 0.110 | 30 | 225 |
| HCS201 | 1000–2500 | 2.48 2.95 | 2.00 2.07 2.14 2.21 2.30 2.32 2.41 2.50 2.60 2.71 | 0.147 | 40 | 205 |
| 3.53 | 2.79 2.91 3.05 3.19 | 0.132 | ||||
| HCS302 | 750–2500 | 2 2.54 | 1.62 1.66 1.74 1.79 1.84 2.06 2.13 2.20 2.28 2.36 | 0.257 |
50 |
264 |
| 3 | 2.38 2.46 2.56 2.65 2.76 | 0.243 | ||||
| 3.59 | 2.82 3.04 3.16 3.29 | 0.217 | ||||
4.1 4.43 | 3.28 3.42 3.57 3.73 3.58 3.72 3.88 4.04 | 0.184 | ||||
| HCDS302 | 1000–2500 | 4.00 4.48 5.05 | 3.17 3.29 3.41 3.54 3.68 3.62 3.76 3.92 4.09 4.00 4.17 4.36 4.57 | 0.257 | 60 | 355 |
| 5.52 | 4.46 4.64 4.83 5.04 | 0.221 | ||||
| 5.90 | 4.72 4.92 5.13 5.36 | 0.20 | ||||
| 6.56 | 5.13 5.36 5.62 5.90 | 0.184 | ||||
| 7.06 | 5.71 6.00 6.32 | 0.147 | ||||
| 7.63 | 6.10 6.42 6.78 | 0.13 | ||||
| HCS400 | 1000–1800 | 1.50 2.04 2.50 3.00 3.42 | 1.21 1.24 1.31 1.34 1.38 1.63 1.68 1.78 1.84 1.90 2.00 2.07 2.14 2.22 2.31 2.42 2.52 2.63 2.74 2.71 2.83 2.95 3.10 | 0.331 | 82 | 264 |
| 4.06 | 3.17 3.31 3.48 3.65 | 0.279 | ||||
| HCDS400 | 1000–1800 | 3.96 4.43 5 | 3.14 3.25 3.37 3.50 3.64 3.58 3.72 3.88 4.04 3.96 4.13 4.32 4.52 | 0.331 | 82 | 355 |
| 5.53 | 4.38 4.57 4.77 5.00 | 0.293 | ||||
| 5.89 | 4.61 4.82 5.05 5.30 | 0.272 | ||||
| HCS600 | 1000–2100 | 2 2.48 3 | 1.61 1.66 1.71 1.76 1.81 2.00 2.07 2.14 2.21 2.30 2.36 2.44 2.54 2.64 2.75 | 0.48 | 90 | 320 |
| 3.58 | 2.83 2.96 3.09 3.24 | 0.44 | ||||
| 3.89 | 3.04 3.18 3.33 3.50 | 0.40 | ||||
| HCDS600 | 1000–2100 | 4.18 4.43 | 3.29 3.41 3.54 3.68 3.83 3.58 3.72 3.88 4.04 | 0.48 | 90 | 415 |
| 5 | 3.96 4.13 4.32 4.52 | 0.46 | ||||
| 5.44 | 4.26 4.45 4.67 4.90 | 0.44 | ||||
| 5.71 | 4.62 4.85 5.11 | 0.40 | ||||
| HCDS800 | 600–1800 | 3.96 4.39 | 3.19 3.30 3.41 3.54 3.67 3.48 3.61 3.74 3.88 4.04 | 0.625 | 110 | 450 |
| 4.90 | 3.96 4.12 4.29 4.48 | 0.588 | ||||
| 5.47 | 4.33 4.52 4.73 4.95 | 0.551 | ||||
| 5.89 | 4.61 4.82 5.05 5.30 | 0.515 | ||||
| HCTS800 | 600–1800 | 4.95 5.57 5.68 5.93 6.43 | 3.90 4.15 4.29 4.43 4.59 4.46 4.61 4.78 4.95 5.14 4.54 4.70 4.87 5.05 5.24 4.70 4.87 5.05 5.24 5.45 5.05 5.24 5.44 5.66 5.89 | 0.625 | 140 | 645 |
| 6.86 | 5.33 5.54 5.76 6.00 6.26 | 0.588 | ||||
| 7.33 | 5.86 6.11 6.37 6.66 | 0.551 | ||||
| 7.84 | 6.27 6.53 6.82 7.13 | 0.515 | ||||
| 8.40 | 6.72 7.00 7.30 7.64 | 0.480 | ||||
| HCS1000 | 600–1900 | 2 2.50 3.04 3.48 | 1.59 1.68 1.72 1.77 1.82 2.03 2.10 2.17 2.24 2.32 2.41 2.50 2.59 2.69 2.80 2.81 2.92 3.04 3.17 | 0.735 | 110 | 335 |
| 4.06 | 3.17 3.32 3.48 3.65 | 0.65 | ||||
| HCS1200 | 600–1900 | 2.03 2.50 2.96 3.55 | 1.61 1.69 1.74 1.79 1.85 2.03 2.10 2.17 2.24 2.32 2.34 2.43 2.52 2.62 2.72 2.84 2.96 3.09 3.23 | 0.93 | 120 | 380 |
| 4.06 | 3.17 3.32 3.48 3.65 | 0.80 | ||||
| 4.47 | 3.54 3.70 3.86 4.05 | 0.650 | ||||
| HCDS1200 | 600–1900 | 3.95 4.45 | 3.11 3.22 3.35 3.48 3.63 3.56 3.71 3.87 4.05 | 0.93 | 140 | 450 |
| 5.00 | 3.91 4.09 4.29 4.50 | 0.833 | ||||
| 5.58 | 4.42 4.61 4.82 5.05 | 0.65 | ||||
| HCTS1200 | 700–1800 | 5.05 5.60 5.98 6.39 6.85 7.35 7.90 | 4.07 4.21 4.35 4.51 4.67 4.44 4.60 4.77 4.96 5.15 4.70 4.87 5.06 5.26 5.48 5.84 5.59 5.37 5.16 4.97 6.22 5.95 5.70 5.48 6.65 6.34 6.07 5.82 7.11 6.77 6.47 6.19 | 0.93 | 150 | 705 |
| HCDS1400 | 600–1800 | 4.04 4.52 5.05 5.50 | 3.21 3.32 3.44 3.58 3.72 3.65 3.80 3.96 4.13 4.11 4.27 4.44 4.63 4.30 4.50 4.71 4.95 | 1.03 | 175 | 485 |
| 5.86 | 4.56 4.73 4.92 5.13 5.35 | 0.778 | ||||
| HCTS1400 | 600–1800 | 4.06 4.51 5.03 5.52 5.97 6.48 7.03 7.50 8.01 | 3.25 3.33 3.51 3.61 3.71 3.56 3.76 3.87 3.98 4.10 4.02 4.14 4.27 4.40 4.54 4.49 4.63 4.79 4.95 5.13 4.81 4.97 5.14 5.33 5.52 5.14 5.33 5.52 5.74 5.97 5.73 5.95 6.19 6.44 6.05 6.30 6.56 6.84 6.41 6.67 6.96 7.28 | 1.03 | 220 | 775 |
| 8.47 | 6.71 6.95 7.21 7.49 7.79 | 1.00 | ||||
| 8.98 | 7.06 7.32 7.60 7.91 8.24 | 0.93 | ||||
| 9.55 | 7.72 8.02 8.36 8.72 | 0.85 | ||||
| HCS1600 | 500–1650 | 2.03 2.54 3.00 3.50 4.00 | 1.63 1.68 1.76 1.81 1.86 2.03 2.09 2.22 2.29 2.37 2.42 2.50 2.59 2.68 2.78 2.75 2.85 2.96 3.08 3.21 3.20 3.33 3.48 3.64 | 1.213 | 170 | 415 |
| HCDS1600 | 500–1650 | 2.97 3.50 3.96 4.48 4.95 | 2.36 2.49 2.56 2.63 2.71 2.80 2.88 3.06 3.16 3.27 3.19 3.30 3.41 3.54 3.67 3.55 3.68 3.81 3.96 4.12 4.00 4.16 4.33 4.52 | 1.213 | 200 | 520 |
| 5.25 | 4.20 4.38 4.57 4.77 | 1.164 | ||||
| HCTS1600 | 500–1650 | 5.55 5.97 6.59 6.99 7.44 7.92 | 4.40 4.68 4.83 4.99 5.16 4.71 5.01 5.18 5.35 5.55 5.27 5.45 5.64 5.85 6.08 5.55 5.74 5.96 6.19 6.43 5.84 6.06 6.29 6.54 6.82 6.16 6.40 6.65 6.93 7.23 | 1.213 | 250 | 815 |
8.46 9.00 | 6.77 7.05 7.35 7.69 7.20 7.50 7.83 8.19 | 1.104 | ||||
| 9.53 | 7.49 7.76 8.06 8.38 8.73 | 0.93 | ||||
| HCS2000 | 600–1500 | 2.28 2.52 3.13 3.52 | 1.83 1.89 1.94 2.00 2.06 2.00 2.13 2.19 2.27 2.35 2.48 2.57 2.67 2.77 2.88 2.85 2.96 3.08 3.22 | 1.48 | 190 | 450 |
| 3.91 | 3.07 3.19 3.31 3.44 3.58 | 1.42 | ||||
| 4.40 | 3.52 3.67 3.83 4.00 | 1.26 | ||||
| HCDS2000 | 600–1500 | 3.00 3.58 3.96 4.45 4.95 | 2.43 2.50 2.57 2.65 2.73 2.82 2.91 3.10 3.21 3.17 3.28 3.39 3.52 3.65 3.50 3.63 3.77 3.92 4.08 3.96 4.13 4.30 4.50 | 1.48 | 220 | 560 |
| 5.26 | 4.17 4.35 4.55 4.76 | 1.42 | ||||
| 5.43 | 4.38 4.56 4.75 4.96 | 1.34 | ||||
| 5.75 | 4.60 4.79 5.00 5.23 | 1.23 | ||||
| 6.05 | 4.79 5.00 5.23 5.48 | 1.19 | ||||
| HCTS2000 | 600–1500 | 5.19 5.49 5.94 6.58 7.01 7.48 8.00 | 4.12 4.38 4.52 4.67 4.83 4.33 4.61 4.76 4.93 5.10 4.79 4.95 5.12 5.31 5.50 5.22 5.41 5.61 5.82 6.06 5.51 5.71 5.93 6.17 6.43 6.04 6.29 6.55 6.83 6.40 6.67 6.96 7.27 | 1.48 | 270 | 870 |
| 8.57 | 6.79 7.08 7.40 7.76 | 1.42 | ||||
| 8.84 | 6.88 7.14 7.43 7.74 8.07 | 1.34 | ||||
| 9.43 | 7.54 7.86 8.20 8.57 | 1.23 | ||||
| 10.04 | 8.03 8.37 8.73 9.13 | 1.21 | ||||
| 11 | 8.80 9.17 9.57 10.00 | 1 | ||||
| HCS2700 | 500–1400 | 1.54 2.03 2.58 3.09 3.48 | 1.24 1.27 1.33 1.36 1.43 1.62 1.70 1.75 1.80 1.85 2.09 2.16 2.23 2.31 2.39 2.45 2.54 2.63 2.73 2.84 2.81 2.92 3.04 3.17 | 2.05 | 270 | 490 |
| 3.95 | 3.19 3.32 3.46 3.61 | 1.96 | ||||
| 4.47 | 3.54 3.70 3.86 4.05 | 1.75 | ||||
| HCDS2700 | 500–1400 | 3.65 4.04 4.50 5.05 | 2.97 3.06 3.17 3.28 3.39 3.23 3.34 3.46 3.59 3.73 3.54 3.67 3.81 3.96 4.13 4.04 4.21 4.39 4.59 | 2.05 | 280 | 630 |
| 5.48 | 4.42 4.60 4.79 5.00 | 1.96 | ||||
| 6.11 | 4.83 5.04 5.27 5.52 | 1.7 | ||||
| HCTS2700 | 500–1400 | 4.92 5.43 6.16 6.58 7.03 7.53 8.01 | 3.91, 4.03, 4.29, 4.43, 4.58, 4.38, 4.53, 4.68, 4.85, 5.03, 4.89, 5.06, 5.25, 5.45, 5.67, 5.17, 5.36, 5.56, 5.79, 6.03 5.68 5.90 6.15 6.42 6.02 6.27 6.55 6.84 6.29 6.53 6.78 7.05 7.34 | 2.05 | 340 | 945 |
| 8.54 | 6.90 7.17 7.47 7.79 | 1.92 | ||||
| 9.12 | 7.29 7.60 7.93 8.29 | 1.83 | ||||
| 9.42 | 7.61 7.91 8.24 8.60 | 1.76 | ||||
| 10.05 | 8.04 8.37 8.74 9.13 | 1.54 | ||||
| SGWS49.54 | 400–1200 | 1.97 2.47 3.00 3.52 3.95 | 1.57 1.64 1.73 1.77 1.82 1.95 2.06 2.11 2.18 2.24 2.44 2.52 2.60 2.69 2.79 2.79 2.89 3.00 3.12 3.24 3.19 3.32 3.46 3.61 | 2.647 | 290 | 540 |
| SGWS52.59 | 400–1200 | 1.97 2.47 3.00 3.52 3.95 | 1.57 1.64 1.73 1.77 1.82 1.95 2.06 2.11 2.18 2.24 2.44 2.52 2.60 2.69 2.79 2.79 2.89 3.00 3.12 3.24 3.19 3.32 3.46 3.61 | 3.448 | 360 | 590 |
| SGWS60.66 | 400–1200 | 2.00 2.54 2.96 3.50 3.95 | 1.61 1.65 1.74 1.78 1.83 2.03 2.08 2.22 2.29 2.37 2.39 2.47 2.55 2.64 2.74 2.75 2.85 2.96 3.08 3.21 3.16 3.29 3.43 3.59 | 4.625 | 540 | 668 |
| SGWS66.75 | 300–950 | 1.97 2.47 3.00 3.52 3.95 | 1.57 1.64 1.73 1.77 1.82 1.95 2.06 2.11 2.18 2.24 2.44 2.52 2.60 2.69 2.79 2.79 2.89 3.00 3.12 3.24 3.19 3.32 3.46 3.61 | 6.99 | 730 | 750 |
| SGWS70.76 | 300–950 | 1.94 2.54 3.00 3.50 3.95 | 1.57 1.61 1.69 1.73 1.78 2.03 2.08 2.22 2.29 2.37 2.42 2.50 2.59 2.68 2.78 2.75 2.85 2.96 3.08 3.21 3.16 3.29 3.43 3.59 | 8.111 | 750 | 768 |
Main Specifications
| Model | Input Speed(r/min) | Low-Speed & Astern Ratios （i1） | High-Speed Ratio (i2) | Trans. Capacity(kW/r/min) | Rated Thrust (kN) |
| SGW30.32 | 400-870 | 2.33 | 1.94 | 1.109 (Shun Kuai) 0.921 (Reverse, Slow Down) | 100 |
| 400–1300 | 3.52 | 2.91 | 0.738 (Shun Kuai) 0.610 (Reverse, Slow Down) | ||
| SGW32.35 | 400-760 | 1.92 | 1.62 | 1.604 (Shunkuai) 1.347 (Reverse, Slow Down) | 113 |
| 400–850 | 2.17 | 1.81 | 1.434 (Shun Kuai) 1.192 (Slow Forward, Reverse) | ||
| SGW39.41 | 400–1700 | 4.16 | 3.57 | 1.427 (Shunkuai) 1.227 (Reverse, Slow Down) | 175 |
| SGW42.45 | 400–1600 | 5.60 | 5.00 | 1.243 (Shunkuai) 1.103 (Drive Slowly, Reverse) | 220 |
| SGW49.54 | 400-880 | 3.39 | 2.92 | 3.588 (Shunkuai) 3.088 (Reverse, Slow Down) | 284 |
Please refer to the Selection Brochure; And special gearbox ratios are also available based on actual operating conditions.
Product Inquiry
Please leave your contact information, and our specialists will get back to you as soon as possible!
Contact Us
Address: No. 45 Xiaojin Road, Xiaoshan District, Hangzhou City, Zhejiang Province, China
Email:office@chinaadvance.com
Follow The Video Account
Follow The Official Account
Copyright © 2025 Hangzhou Advance Gearbox Group Co., Ltd. All rights reserved