HANGZHOU ADVANCE HGTL Highly Flexible Couplings
HANGZHOU ADVANCE HGTL highly flexible couplings cover a rated torque range of 1.8–8.6 kNm. The HGTL series is a torsional-type highly flexible coupling suitable not only for medium and small gearboxes manufactured by Hangzhou Advance Gearbox Group Co., Ltd., but also for other diesel engine-driven power transmission systems. Its main components include an internal gear ring and a toothed elastic element assembly.
The HANGZHOU ADVANCE HGTL coupling uses heat-resistant rubber as the damping material, effectively reducing and absorbing vibration, improving operating conditions, increasing transmission efficiency, extending maintenance intervals and service life, and enhancing vessel performance. It features an axial plug-in design, allowing for large axial displacement and limited radial and angular misalignments, while ensuring easy installation. The maximum operating temperature of the elastic elements is 60°C. To prolong service life, it is recommended not to use protective covers; if covers are required, ensure adequate side ventilation.
| HANGZHOU ADVANCE HGTL Coupling | Nominal Torque (kNm) | Permitted Rotational Speed (rpm) |
| HGTL1.8 | 1.8 kNm | 3200 rpm |
| HGTL2.2 | 2.2 kNm | |
| HGTL3.5 | 3.5 kNm | 2400 rpm |
| HGTLX3.5 | ||
| HGTL4.5 | 4.5 kNm | |
| HGTLX4.5 | ||
| HGTL4.9 | 4.9 kNm | |
| HGTLX4.9 | ||
| HGTL6 | 6 kNm | |
| HGTLX6 | ||
| HGTL7.5 | 7.5 kNm | |
| HGTLX7.5 | ||
| HGTL8.6 | 8.6 kNm | |
| HGTLX8.6 |
