XSM115-42-504-S-0AA Kollmorgen
Wake Industrial LLC is not an authorized distributor of this product.
MPN: M.1301.7676
The Kollmorgen XSM115-42-504-S-0AA is part of the XSM Centurion Servo Motors series, featuring a frame size of 115 and a rated motor speed of 5000 RPM. It delivers a torque of 42 in-lb, has a voltage constant of 100 V per kRPM, and weighs 4.3 kg. The motor includes SinCoS feedback, a shaft diameter of 19 mm, and supports a radial load of 45 kg at maximum speed.
Internal Product Review
The XSM115-42-504-S-0AA is a Kollmorgen Centurion servo motor rated for 5000 RPM and 460 V service. SinCoS feedback and 42 in-lb torque give the unit strong positioning accuracy and dependable motion output. Low rotor inertia of 0.00026 kg-m² makes the motor an excellent choice for responsive servo applications.
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Product Description:
The XSM115-42-504-S-0AA is a synchronous servo motor in the XSM Centurion Servo Motors series manufactured by Kollmorgen. It supports closed-loop positioning and velocity control when paired with a compatible drive connected to a 460 V AC supply. The motor converts drive commands into controlled rotary motion for industrial automation equipment. Typical applications include pick-and-place heads, web-processing stations, and indexing tables that require rapid response and repeatable movement.
This model produces a continuous torque of 42 in-lb and operates at a rated speed of 5000 rpm. Its back EMF constant is 100 V/krpm, indicating the proportional relationship between shaft velocity and the voltage generated by the motor. Phase resistance at 25 °C is 3.8 Ω, while phase inductance is 21 mH. These electrical values affect the motor’s current response and the drive’s current-loop behavior. SinCos feedback supplies continuous sine and cosine position signals to the controller for closed-loop regulation. The frame uses a 115 mm mounting bolt circle, and a 95 mm pilot centers the housing on a gearbox or adapter flange. This mounting arrangement supports accurate alignment between the motor shaft and the connected machine component.
The motor supports an axial load of 25 kg and a radial load of 45 kg at its rated shaft speed. These load capacities accommodate direct-drive pulleys and belt tensioners when the applied forces remain within the stated limits. A rotor inertia of 0.00026 kg-m² supports responsive acceleration while helping the axis settle after rapid movement. The motor has an overall mass of 4.3 kg, which limits the additional weight placed on the machine structure. Its 19.0 mm shaft contains an M6 × 1.0 internal thread with a depth of 16 mm for compatible puller tools. The housing has 10.0 mm mounting holes for installation with suitable hardware. No brake is installed, so stationary holding force must be supplied by motor torque or an external clamp when the axis must remain fixed.
