XSM115-42-504-M-0AA Kollmorgen
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MPN: M.1301.7625
The Kollmorgen XSM115-42-504-M-0AA is a servo motor in the XSM Centurion Servo Motors series with a frame size of 115 and a net weight of 4.3 kg. It features a continuous torque of 4.7 Nm, peak torque of 13.5 Nm, and a maximum speed of 5000 RPM. The motor includes multiturn feedback, has a shaft diameter of 19.0 mm, and supports an axial load of 51 kg at 1000 RPM.
Internal Product Review
The XSM115-42-504-M-0AA is a Kollmorgen Centurion servo motor with 4.7 Nm continuous torque and 13.5 Nm peak torque. Multiturn feedback and 5000 RPM capability support precise, responsive motion control in demanding servo axes. A strong servo solution for equipment needing accurate positioning and dependable dynamic performance.
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Product Description:
The XSM115-42-504-M-0AA is a Kollmorgen rotary servo motor in the XSM Centurion Servo Motors series. It occupies the 115 mm frame class and uses a 19 mm shaft with an M6 × 1.0 mm central thread that extends 16 mm for coupling to pulleys or gearheads. Multi-turn feedback is integrated, so a controller retains the true shaft angle even after power loss. With no brake installed, the motor relies on drive torque or external clamps for static holding, making it suitable for direct-drive use in packaging stations, electronic assembly tools, and lighter gantry axes.
The motor delivers a continuous shaft torque of 4.7 Nm, allowing stable operation without exceeding its thermal limits. During acceleration or shock loading, it can reach a peak torque of 13.5 Nm, providing additional force for short operating intervals. The motor has a rated speed of 5000 rpm, supporting high-speed flow regulation and positioning applications. Its insulation is rated for 460 V. The stator windings have a phase inductance of 21 mH, which affects current rise time and servo loop tuning. The copper path has a resistance of 3.8 Ω, which establishes baseline resistive heating and contributes to voltage demand at higher currents.
Dynamic response is supported by a rotor inertia of 0.00026 kg·m², which permits fast indexing while providing resistance to minor load disturbances. A torque constant of 0.83 Nm/A links commanded current to output torque, giving the controller a predictable conversion factor for precise force regulation. The motor has a voltage constant of 100 V/krpm, providing a consistent relationship between rotational speed and back electromotive force. The shaft can accept an axial force of 51 kg at 1000 rpm, allowing it to withstand axial loads associated with belt tension or vertical loading. Its 78 kg radial load capacity accommodates overhung pulleys and other components that apply force perpendicular to the shaft axis.
