The NGZGS series is a high-precision hard tooth surface high-speed gearbox designed and manufactured by our company using international advanced standards and applying 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 unit matching, such as steam turbines, gas generators, centrifugal and axial flow fans, blowers, compressors, high and low-pressure pumps, cracking catalyst energy recovery, oxygen generators, balancing machines, civil test benches, and other equipment requiring increased or decreased speed gearboxes.

The product features the following technical characteristics:

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

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

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

4. High Standards: Gear accuracy 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: Products utilize 3D CAD design, finite element analysis, shaping for tooth profile thermal elastic deformation, shot peening for root reinforcement, and shaft system dynamic analysis, among other new research achievements of our company.

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