The NGZGS series is a high-precision hard gear high-speed gearbox designed and manufactured by our company according to international advanced standards and utilizing our decades of product trial production experience. It is equipped with selected machinery, adhering to the ISO9001:2000 quality control system and import procedures. Suitable for turbine sets, gas generators, centrifugal and axial flow fans, blowers, compressors, high and low-pressure pumps, cracking catalyst energy recovery systems, oxygen generators, balancing machines, and civil testing stands, it can be used for increasing or decreasing the speed of the matching gearboxes for these units.

Product features include:

High-speed Rotation: The product features a high rotation speed of 30,000 rpm.

2. High specification: Large center distance of 1000mm, high power up to 96,000 kW.

3. High Precision: Gear accuracy up to ISO 4-5, dynamic balance accuracy up to ISO 0.4-1.6.

4. High Standards: Gear accuracy to ISO 1328, gear strength to AGMA 421-420. Gearbox design inspection standard to API 613-1988, heat treatment for gear materials to ISO 6336-1996, vibration inspection standard to API 670, and lubrication system standard to API 614.

5. High Technology: Products incorporate 3D CAD design, finite element analysis, modification of tooth profile due to thermal elastic deformation, shot peening for root reinforcement, and shaft system dynamic analysis, among other cutting-edge research achievements of our company.

6. High Reliability: Gearbox design life exceeds 20 years.