XSM130-50-504-M-2AA Kollmorgen
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The Kollmorgen XSM130-50-504-M-2AA is part of the XSM Centurion Servo Motors series and offers a torque of 50 inch-pounds with a motor speed of 5000 RPM. It features an 8-pole design, a shaft made from 1144 steel, and multiturn motor feedback. The servo motor has a frame size of 130 and a net weight of 5.9 kilograms with a 24 Volt brake option.
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Product Description:
The XSM130-50-504-M-2AA is a servo motor built by Kollmorgen within the XSM Centurion Servo Motors series. As part of an electronically commutated motion axis, the unit converts drive current into angular displacement so automated machinery can position loads precisely along linear, rotary, or indexing stages. The 130-frame housing provides a substantial mounting envelope for industrial motion systems. Embedded multi-turn feedback allows the motor to report absolute shaft position over multiple revolutions, making it suitable for coordinated motion in packaging lines and assembly cells.
During continuous operation, the rotor reaches 5000 rpm, a speed supported by the eight-pole magnetic stack and applied sinusoidal commutation. The rated shaft torque is 50 in-lb, providing moderate acceleration capability when the motor is coupled to a gearbox or direct-drive load. Electrical excitation is supplied from a 460 V bus to the three-phase stator. The winding has an inductance of 21 mH and a resistance of 2.5 Ω, with a resistance tolerance of 10 percent. These electrical values establish the time constants that the drive must accommodate during rapid command changes and help determine how quickly stator current responds to control signals.
The back-EMF slope is 96 V/krpm, so the drive must reserve adequate voltage headroom for operation at higher speeds. Dynamic response is aided by a rotor inertia of 0.00028 kg·m², reducing the energy required for acceleration while preserving stiffness under load. The coil insulation is rated to withstand 2350 VAC, providing electrical isolation between the energized windings and grounded motor components. A factory-installed 24 V brake locks the shaft during power loss to secure vertical axes and other loads that must remain stationary. The motor weighs 5.9 kg, and its shaft is made from 1144 steel for strength and resistance to mechanical wear. Standard mechanical options allow the motor to use the established mounting and connection arrangements offered for the Centurion Servo Motors product group.
