The NGZGS series is a high-precision hard tooth surface high-speed gearbox designed and manufactured by our company using international advanced standards and decades of product trial production experience. It employs equipment selected according to the ISO9001:2000 quality control system and import procedures. This gearbox is suitable for matching with various units such as steam turbines, gas generators, centrifugal and axial fans, blowers, compressors, high and low-pressure pumps, cracking catalytic energy recovery systems, oxygen generators, balancing machines, civil testing benches, and others for increasing or decreasing speed.

Product features include:

1. 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 reaches ISO 4-5 levels, and dynamic balance accuracy reaches ISO 0.4-1.6.

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

5. High Technology: Our products incorporate 3D CAD design, finite element analysis, tooth profile heat elastic deformation modification, root shot peening reinforcement process, and shaft system dynamic analysis, among other new research achievements of our company.

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