The NGZGS series is a high-precision hard gear surface high-speed gearbox designed and manufactured by our company using international advanced standards and applying decades of product trial production experience. It is selected with equipment according to the ISO9001:2000 quality control system and import procedures. It is suitable for matching high-speed (reduction) gearboxes for various units 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 more.

The product features the following technical characteristics:

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 output of 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 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 feature 3D CAD design, finite element analysis, modification of tooth shape due to thermal elastic deformation, shot peening reinforcement for the root of the teeth, and dynamic analysis of the shaft system, all of which are new research achievements of our company.

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