Industrial Gearbox Market Size, Share & Industry Analysis, By Gear Type (Helical, Planetary, Bevel, Worm, and Others), By Power Rating (Below 10 kW, 10–100 kW, 100–500 kW, and Above 500 kW), By Application (Material Handling, Mixing & Agitation, Pumping & Compression, and Processing Machinery), By End-Use Industry (Heavy Industries, Energy & Utilities, Process Industries, and Discrete Manufacturing), and Regional Forecast, 2026–2034