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 is selected with equipment, following the ISO9001:2000 quality control system and import procedures. It is suitable for matching high-speed (reduction) gearboxes with various units such as steam turbines, 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.

The product features the following technical characteristics:

High-speed rotation: The product has a high rotation speed of 30,000 rpm.

2. High specification: Large center distance of 1000mm, with 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 accuracy to ISO 1328, gear strength to AGMA 421-420. Gearbox design inspection to API 613-1988, heat treatment of gear materials to ISO 6336-1996, vibration inspection to API 670, lubrication system standard to API 614.

5. High Technology: Our products incorporate 3D CAD design, finite element analysis, shaping for tooth form thermal elastic deformation, shot peening for root reinforcement, and dynamic analysis of the shaft system, among other new research achievements of our company.

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