XSM115-55-352-S-0AA Kollmorgen
Wake Industrial LLC is not an authorized distributor of this product.
No Tariffs On US Orders- Straightforward Pricing: No Rush Fees, No Credit Card Fees
The Kollmorgen XSM115-55-352-S-0AA is part of the XSM Centurion Servo Motors series and has a frame size of 115 with a net weight of 5.5 kilograms. This servo motor features a maximum speed of 3500 RPM, supports a radial load of 55 kilograms at this speed, and has SinCoS feedback. It delivers a torque of 55 inch-pounds with a torque constant of 0.60 Nm per Amp and runs at a voltage rating of 230 volts.
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
Product Description:
The XSM115-55-352-S-0AA is an AC permanent-magnet servo motor manufactured by Kollmorgen for the XSM Centurion Servo Motors series. Designed for closed-loop drive systems, the unit supplies commanded torque and speed to conveyors, pick-and-place heads, and small handling robots. It serves as the mechanical output element of a matched servo amplifier, converting electrical power into the precise rotary motion required for repetitive industrial automation tasks.
The motor operates at a continuous shaft speed of 3500 rpm and delivers 55 in-lb of continuous torque. A torque constant of 0.60 Nm/A allows the drive to calculate output torque directly from phase current, while the 230 V winding accommodates common servo power systems. Phase copper resistance is 1.3 ohms, and the 7.5 mH inductance moderates current ripple during high-frequency pulse-width modulation. SinCos encoder feedback supplies high-resolution position data to the controller for closed-loop speed and position regulation. The motor has a 115 mm square frame that supports installation in compact machine assemblies. Its smooth shaft has no keyway, allowing torque transfer through a suitable clamping coupling. The motor is supplied without a holding brake, so an external brake or another load-retention method may be required when the axis must remain stationary without motor torque.
A rotor inertia of 0.00038 kg-m² supports short acceleration times during repetitive indexing duties. Deep-groove bearings support a radial load of 55 kg and an axial thrust of 22 kg at the rated operating speed, allowing pulleys or pinions to be mounted directly when their applied loads remain within these limits. The back electromotive force coefficient is 76 V/krpm, supporting compatibility with servo amplifiers that use corresponding voltage constants. The motor has a net mass of 5.5 kg, which must be considered when sizing the mounting plate and supporting structure. Its shaft nose includes an M6 × 1.0 mm tapped thread with a depth of 16 mm for compatible puller or coupling hardware.
