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The surface drive propulsion system (also known as semi-submerged propeller) independently developed by Tofoo Electronics Engineering Co., Ltd. for TSD type high-speed boats has been tested in Changsha, China, with a maximum measured speed of 78.9 km/h, which has been successfully used in high-speed boats. This technology has obtained a number of utility model patents and invention patents. The success of this test voyage fully demonstrated the maturity of the key technology and core technology of the high-speed surface propeller device, marking that the surface propeller device and surface propeller technology for domestic TSD high-speed boats have gradually matured, and the application direction of the product will be more mature. It is safe, efficient and cost-effective.
| Model | BH500 |
| Adapted Blade Diameter (mm) | 500 |
| Adapted Power | 100Hp-200Hp |
| Maximun Input Torque | 800N.m |
| Weight (kg) | 70kg |
| Adapted Ship Weight Single/Dual (kg) | 2T/4T |
| Min/Max Input Engine Speed R/min | 1000/2500 |
| Standard Accessories | Cardan draft, hydraulic lifting station, oil pot (alarm) |
| Certificate | CCS/ABC |
+86-15821908183
+86-0592-5070-133
joshua@surfacedrive.net
+86-13950000057