The OTTO 228-3238 is a professional travel drive motor designed exclusively for Caterpillar 374D and 374F excavators. It provides reliable driving force for the machine’s movement, supporting forward, reverse, and stable operation on rough, uneven construction terrain while resisting wear and high pressure—essential for maintaining productivity and minimizing downtime in harsh heavy-duty working environments.

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.

The OTTO 14533651 is a complete travel motor assembly for the Volvo EC210 excavator undercarriage system. It provides reliable driving force for machine movement, delivering consistent torque and long service life for heavy construction and earthmoving applications.