This OTTO final drive with gearbox, marked with part number 31Q6-40030, is a complete travel motor assembly tailored for Hyundai R210LC-7 and R215-7 excavators. As a ready-to-ship replacement part, it adopts standard OEM structural design with precise mounting dimensions and matched hydraulic parameters. The integrated gearbox and motor unit delivers stable hydraulic power conversion, ensuring consistent and reliable traveling performance for Hyundai medium excavators in daily construction operations.

This OTTO high-performance final drive travel motor with part numbers 201-60-00100 and 201-60-00200 is specially engineered for Komatsu PC60-7 excavators. It serves as the core traveling drive component, delivering stable hydraulic power conversion and consistent walking torque. The precisely calibrated internal gear structure ensures flexible traveling, smooth steering and reliable load-bearing performance during daily earthmoving and construction operations.

The OTTO high-quality travel motor assembly with part number 148-4736 (1484736) is a dedicated final drive component designed for CAT E307B excavators. It provides stable and powerful walking torque for the excavator, ensuring smooth traveling, steering and climbing performance under various complex construction conditions. With precise gear matching and stable hydraulic transmission, it effectively avoids walking jitter and insufficient power during daily operation.

This OTTO travel motor assembly with part numbers 31N6-40031, 31N7-40010 and 31N6-40020 is fully manufactured per OEM dimensional standards. It integrates hydraulic motor and planetary reduction gearbox, converting hydraulic pressure into strong driving torque to drive excavator tracks, realizing steady forward, reverse and speed switching for reliable walking performance.

This OTTO travel motor assembly with part numbers 31N6-40031, 31N7-40010 and 31N6-40020 is fully manufactured per OEM dimensional standards. It integrates hydraulic motor and planetary reduction gearbox, converting hydraulic pressure into strong driving torque to drive excavator tracks, realizing steady forward, reverse and speed switching for reliable walking performance.

This OTTO ZX870 final drive assembly covers multiple standard part numbers including 9219274, 9219275, YB60000075, YB60004669, YB60004670, YB60004674, YB60004675, YB60004785, YB60004667 and YB60004668. It is a core travel system component specially manufactured for Hitachi ZX870 excavators. With strict OEM dimensional standards, this final drive ensures accurate installation and perfect compatibility, effectively providing stable walking driving power for heavy-duty engineering equipment.

This OTTO travel device and final drive with part numbers YA60000037, YB60000031, 9299482, 9251681, 9219274 and 9219275 is a core walking component for Hitachi ZX870-5G excavators. It is manufactured in strict accordance with OEM standards, featuring accurate overall dimensions for direct installation. It outputs stable hydraulic power to ensure smooth and efficient travelling of the whole machine.

This OTTO travel motor assembly with part numbers 9299482 and 9251681 is a professional final drive repair part for Hitachi ZX870-5G excavators. It adopts precise OEM dimensions for easy direct installation, and delivers stable hydraulic power to guarantee smooth travelling of construction machinery.

This OTTO high performance travel motor Assy with part numbers 9251681 and YB60004674 is a professional final drive replacement part for Hitachi ZX870-5G excavators. It adopts precise manufacturing technology to match the original installation size perfectly, delivering steady driving power and smooth running during heavy construction work.

This CAT E305.5E final drive travel motor assembly is manufactured in compliance with strict OEM and ODM production standards. Adopting professional heavy-duty structural design, it perfectly fits the original installation parameters of Cat E305.5E excavator, providing stable and continuous walking power for small excavators during various construction operations.

The OTTO SK320-2 is a complete travel motor and final drive assembly designed exclusively for Kobelco SK320-2 excavators. It provides reliable driving force for the machine’s movement, supporting forward, reverse, and stable operation on rough terrain, while resisting wear and impact—critical for maintaining productivity and minimizing downtime in harsh construction and earthmoving environments.

The OTTO KRA1274 is a fully assembled travel motor and final drive for the Sumitomo SH200‑2 undercarriage system. It provides reliable driving force for machine movement, delivering consistent torque, low noise, and long service life to keep your heavy machinery running efficiently.