Vertical Roller减速机

The NGZGS series is a high-precision hard gear surface high-speed gearbox designed and manufactured using international advanced standards and the company's decades of product trial production experience. It is selected with equipment and produced in accordance with 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 catalytic energy recovery systems, oxygen generators, balancing machines, civil testing stands, and other equipment sets that require increased or decreased speed gearboxes.

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, high power up to 96,000 kW.

3. High Precision: Gear accuracy reaches ISO 4-5 grade, 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, gear material heat treatment to ISO 6336-1996, vibration inspection to API 670, lubrication system to API 614.

5. High Technology: Products incorporate 3D CAD design, finite element analysis, tooth profile modification for thermal elastic deformation, root shot peening strengthening process, and shaft system dynamic analysis, among the company's latest research achievements.

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