YSM206 Kollmorgen
Wake Industrial LLC is not an authorized distributor of this product.
MPN: M.1015.6971
The Kollmorgen YSM206 is a brushless servo motor from the YSM Brushless Servo Motors series. It offers a continuous stall torque of 0.69 Nm, a peak torque of 1.92 Nm, and a maximum operating speed of 4500 rpm. The motor features 2000 pulses per revolution encoder resolution, supports an axial load rating of 8 kg and a radial load rating of 20 kg, and weighs 1.36 kg.
Internal Product Review
The YSM206 is a Kollmorgen brushless servo motor with 0.69 Nm continuous stall torque and 4500 rpm maximum operating speed. A 2000 P/R encoder and 1.92 Nm peak torque support accurate positioning and confident short-duration acceleration. A well-balanced servo motor for compact motion axes requiring steady feedback quality.
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Product Description:
The YSM206 is a compact brushless servo motor produced by Kollmorgen within the YSM Brushless Servo Motors series. As a rotary actuator for industrial automation, it converts drive current into precisely regulated motion for positioning machine axes, conveyors, and lightweight pick-and-place heads. Its compact design supports applications that require repeatable speed and torque without adding excessive mass to moving equipment.
The motor can produce a continuous shaft torque of 0.69 Nm without overheating, while short bursts can reach a peak torque of 1.92 Nm during acceleration or disturbance rejection. A maximum operating speed of 4500 rpm supports high linear throughput in fast indexing systems. Rotor position is reported by an optical encoder with a resolution of 2000 P/R, allowing tight velocity control and low positional error. The motor has 8 stator poles, which provide smooth torque production across its operating range. Dynamic behavior is also characterized by 0.022 Nm of friction torque and 0.009 Nm/kRPM of viscous damping. These values support accurate current-regulator tuning and load-response modeling without duplicating the motor’s primary torque ratings.
The shaft has a rated axial load capacity of 8 kg and a rated radial load capacity of 20 kg, allowing couplings and timing pulleys to be installed without auxiliary bearings. Rapid acceleration is supported by a low rotor inertia of 0.000014 kg·m², which reduces the energy required to change speed. Heat produced under load is conducted through the frame with a thermal resistance of 1.3 °C/W, supporting installations that rely on natural convection. The motor has a net mass of 1.36 kg, helping keep moving assemblies lightweight. Its mounting holes use M5 × 0.80 threads with a depth of 12.0 mm. This threaded mounting arrangement allows direct attachment to compatible gearboxes or adapter plates while providing sufficient engagement for secure fastening.
