The NGZGS series is a high-precision hard toothed high-speed gearbox designed and manufactured by our company using international advanced standards and decades of product trial production experience. It selects equipment and follows 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, and civil test benches, etc., for increasing or decreasing speed gearboxes for equipment matching.

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 up to ISO 4-5 grade, dynamic balance accuracy up to ISO 0.4-1.6.

4. High Standards: Gear precision to ISO 1328, gear strength to AGMA 421-420. Gearbox design inspection to API 613-1988, gear material heat treatment to ISO 6336-1996, vibration inspection to API 670, lubrication system standard to API 614.

5. High Technology: Products feature 3D CAD design, finite element analysis, modification of tooth shape due to thermal elastic deformation, shot peening for root strengthening, and dynamic analysis of shaft systems, among other cutting-edge research achievements of our company.

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