Industry Context
In Swedish construction machinery, forestry equipment, and automated conveyor systems, OEM engineers often face the same design challenge: machines are becoming more compact, while the hydraulic drive unit still needs sufficient torque and installation flexibility.
Pain Point: Limited Space and Interface Compatibility
Space limitation is not only about whether the motor can fit. During hydraulic motor replacement or platform redesign, common issues include flange mismatch, shaft incompatibility, restricted port direction, and shaft seal concerns under back-pressure conditions.
The KM1 series uses a compact valve shaft and gerotor structure. According to the PDF, it is designed with a compact body, high power density, reliable shaft seal design, and multiple shaft, flange, and port configurations. Its displacement range is 50–400 ml/r, with continuous torque from 81 to 435 N·m, making it suitable for medium-load applications.
Selection Guide for Swedish OEM Projects
1. Check Mounting Interfaces
OEM engineers should first confirm flange type, bolt pattern, pilot diameter, shaft type, and port layout. KM1’s multiple connection options make it suitable for both new equipment platforms and hydraulic motor replacement projects.
2. Match the Load Profile
KM1 is positioned for medium-load applications. It should not be selected for extreme heavy-duty operation or continuous use at both maximum speed and maximum pressure. The PDF recommends operating within 1/3–2/3 of the continuous duty range for optimal working conditions.
3. Confirm Hydraulic System Conditions
For Swedish outdoor machinery, oil viscosity and cleanliness are important selection factors. The PDF recommends anti-wear hydraulic oil with 37–73 cst viscosity, ISO 18/13 fluid cleanliness, and a maximum working oil temperature of 80°C.
Practical Value
For compact OEM equipment requiring low-speed, high-torque hydraulic output, KM1 provides a practical integration option. Its value lies in compact structure, flexible interfaces, and clearly defined working limits.
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