The NGZGS series is a high-precision hard gear 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 unit matching with high-speed (reduction) gearboxes for steam turbines, gas generators, centrifugal and axial flow fans, blowers, compressors, high and low-pressure pumps, cracking catalytic energy recovery, oxygen generators, balancing machines, civil test benches, and other equipment.

The product features the following technical characteristics:

1. 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, 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 reinforcement of the root, and shaft system dynamic analysis, among other cutting-edge research achievements of our company.

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