The NGZGS series is a high-precision hard gear surface high-speed gearbox designed and manufactured by our company using international advanced standards and our decades of product trial production experience. It employs equipment selection, adheres to the ISO9001:2000 quality control system and import procedures. It is 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 test benches, where it can be used for increasing or decreasing the speed of the gearboxes.

Product features include the following:

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 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, modification of tooth shape due to thermal elastic deformation, shot peening for root strengthening, and shaft system dynamic analysis, among other new research achievements of the company.

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