The NGZGS series is a high-precision hard toothed high-speed gearbox designed and manufactured using international advanced standards and the company's decades of product trial production experience. It selects equipment according 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, oxygen generators, balancing machines, civil test benches, and other equipment for increasing or decreasing the speed of gearboxes.

The product features the following technical characteristics:

High RPM: The product has a high RPM 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 reaches ISO 4-5 level, 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: Products incorporate 3D CAD design, finite element analysis, modification of tooth shape due to thermal elastic deformation, shot peening for root strengthening, and dynamic analysis of the shaft system, among other newly developed company research achievements.

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