by ep | آوریل 3, 2026 | GEARBOX SELECTON GUIDE
The choice between a right angle planetary gearbox and an inline (coaxial) gearbox is not primarily a torque or ratio decision — both configurations cover the same torque and ratio ranges within the same frame series. The decision is a layout decision: is the motor... by ep | آوریل 3, 2026 | Swing Gearbox Blogs
Noise from the swing circuit is one of the earliest measurable warning signs of a developing gearbox failure — appearing 50 to 300 hours before complete loss of function in most cases. The difficulty is that the swing circuit contains both the hydraulic swing motor... by ep | آوریل 3, 2026 | Swing Gearbox Blogs
The Kobelco SK200 swing gearbox is a high-demand aftermarket replacement component — Kobelco has maintained one of the highest machine quality reputations in the 20-tonne class for over three decades, which means a large fleet of well-maintained SK200-class machines... by ep | آوریل 3, 2026 | Swing Gearbox Blogs
The Doosan DX200 swing gearbox covers one of the most widely-spread 20-tonne excavator platforms in current use — particularly across Southeast Asia, Australia, and the Middle East, where Doosan built substantial market share during the 2010s construction boom. As... by ep | آوریل 2, 2026 | GEARBOX SELECTON GUIDE
We produce two right angle planetary gearbox series that share a product category but serve different applications: the EP300R and the NB300R. Both deliver coaxial planetary reduction with a bevel output stage — but they differ in torque range, frame count, brand...