I. Market Background

In mini-excavator applications, selecting the appropriate motor for the swing drive system requires consideration of the equipment structure, load requirements, and hydraulic system parameters. For equipment manufacturers and procurement partners, factors beyond output torque and rotational speed—such as installation space, shaft end configuration, port layout, and lead times—must also be taken into account to ensure alignment with equipment assembly and production schedules.

II. Customers and Application Scenarios

This project targets the Pakistani market, featuring the KM1 series hydraulic motor designed for the slew drive of mini-excavators. Selecting the appropriate model requires considering factors such as actual slewing load, operating pressure, flow rate, and mounting interfaces. The order comprises 377 units with a seven-day delivery lead time, providing the customer with a clear schedule for equipment integration and procurement planning.

III. Our Solution

Tailored for mini-excavator slewing applications, the KM1 series offers flexibility in specifications—including displacement, torque, rotational speed, operating pressure, and mechanical interfaces—to ensure a precise match. Its compact distribution shaft and integrated rotor design make it well-suited for installation environments with limited space, while a variety of output shafts, mounting flanges, and port configurations provide options to accommodate diverse equipment designs. Final model selection is determined based on the specific load characteristics of the equipment's slewing mechanism and the parameters of the hydraulic circuit.

IV. Customer Feedback

This project involved the delivery of 377 KM1 hydraulic motors, completed within a seven-day timeframe. This record documents the fulfillment of the order. As there is currently no available raw feedback regarding specific customer evaluations of operational performance, service life, or field test results, no unsubstantiated claims are made here.

V. Summary: Key Technical Parameters

The KM1 series offers displacement specifications ranging from 36 to 400 ml/r. Catalog-listed continuous torque ranges from 68 to 610 N·m, and continuous operating pressure ranges from 11.5 to 17.5 MPa (specific values ​​vary by displacement model). The products are also available with various output shaft, flange, and port configurations. While these parameters serve as a reference for preliminary model selection, actual slewing applications require verifying operating pressure, flow rate, rotational speed, and load requirements against the performance charts for the specific model.

VI. Customer Feedback and Project Summary

Based on project execution data, the outcome of this collaboration was the export of 377 KM1 hydraulic motors to Pakistan, with delivery completed in seven days. For projects involving components for mini-excavators, appropriate model selection is just as critical as a clear delivery schedule. Future model selection should be based on actual equipment operating conditions and interface dimensions to ensure product parameters align with the requirements of the slewing drive system.