Product Description:

The XSM100-14-302-S-2AA is a brushless servo motor manufactured by Kollmorgen for the XSM Centurion Servo Motors series. It is intended for closed-loop positioning in automated machinery that requires accurate torque, speed, and position control. The integrated 24 V brake secures the connected load when power is removed. Adding the brake increases the overall motor length by 1.368 inches, which must be considered when determining installation clearance. A plain shaft without a keyway accepts clamp-style couplings for direct connection to the driven equipment. SinCos feedback provides high-resolution rotor position data for electronic commutation and closed-loop motion control.

The motor uses frame size 100, and its windings operate from a 230 V line supply. Its rated speed is 3000 rpm, and it produces 14 in-lb of continuous torque at the shaft. The phase inductance is 55 mH, which affects how quickly current can change during rapid acceleration and deceleration. The bearings tolerate an axial load of 23 kg at 1000 rpm without a reduction in their expected service life. An M5 × 0.8 mm shaft-end thread extends to a depth of 12.5 mm for mounting pulleys or couplings. The back-EMF constant is 80 V/krpm, establishing the expected generated voltage as motor speed increases.

Belt tension can apply up to 62 kg of radial force at 1000 rpm. The rotor inertia is 0.00004 kg·m², supporting rapid acceleration when the drive supplies sufficient current through the three-phase circuit. Winding resistance is 12.0 Ω per phase and contributes to the copper losses that limit continuous current. The motor has a torque constant of 0.60 Nm/A, allowing supplied current to produce a proportional amount of shaft torque. Its total mass is 2.6 kg, which limits the weight added to the machine assembly. The combination of low rotor inertia and a brushless design supports responsive operation during repetitive positioning cycles without adding wear associated with mechanical commutation.