RITO SH300A3 R320-7 Travel Gearbox Excavator Spare Parts Travel Gearbox Assembly

A SH350-5 Travel Motor that has covered high hours will usually show it through noise on travel, oil weeping past the seals and a drop in tractive effort and travel speed. Replacing the whole assembly is faster and more predictable than replacing gears one by one. RITO supplies the complete SH350-5 Travel Motor for standard excavators, tested for backlash and preload before packing.

When the swing drive on a standard excavator loses power, runs hot or starts to slip, the SH460 SH480 Swing Reduction Gearbox is the first place to look. Internal wear between the planet carriers and the ring gear turns motor torque into heat instead of motion. RITO offers the SH460 SH480 Swing Reduction Gearbox complete with the gear set and bearings already shimmed, which restores swing torque and swing speed and removes the guesswork of a field rebuild.

A standard excavator that swings or travels slowly, whines under load or leaks oil from the travel reduction hub is usually telling you the SH200A1 Travel Gearbox has reached the end of its service life. Worn planet gears, a scored ring gear and a failed bearing set all waste torque before it reaches the track or the upper structure. RITO supplies this SH200A1 Travel Gearbox as a ready-to-fit assembly, so the machine is back to full tractive effort and travel speed without a rebuild.

Site maintenance teams operating Sumitomo SH265 excavators frequently experience deteriorating upper-structure rotation accuracy, unpredictable swing movement response, and gradual hydraulic performance drop-off over extended shift cycles. The 099-0337 swing motor brings back sharp slewing behavior and sustained output on heavy-duty job sites.

Operators of Sumitomo SH200 excavator machines regularly encounter declining slew precision and progressive hydraulic power reduction during high-duty-cycle operations. The LI01076 swing motor directly addresses these performance deficits, restoring crisp swing control and continuous job-site productivity.

Compact excavators in the Sumitomo SH60 series are frequently deployed in urban construction and utility work where swing precision directly affects productivity. The SH60 swing gearbox assembly provides a reliable aftermarket replacement that restores the smooth, controlled swing response these machines need for precision work.

Operators of Sumitomo SH120J3, SH120, and SH130 excavators rely on consistent swing performance for tasks ranging from site preparation to utility trenching. The LN002340 swing gearbox offers a direct-fit replacement that restores original swing quality without the premium of genuine OEM pricing.

Sumitomo SH200, SH200-3, and SH210 excavators on infrastructure and commercial construction sites demand reliable swing drive performance for efficient trenching and loading. The KRC0186 swing reduction gearbox provides a factory-spec replacement that returns the machine to its original swing characteristics.