Technical Specifications:​ AKM21 frame; “G” winding (75 VDC bus, 4.87 A stall, 0.50 Nm continuous stall, 1.51 Nm peak, 8000 rpm); “A” = resolver class feedback variant; “C” = connector; “S” = smooth/keyed per code; “N2” = shaft/seal variant; no brake; IP40.

Functional Features:​ Optimized for low-bus drives, high speed, light inertia.

Application Scenarios:​ AGV wheel drive, low-voltage battery systems, portable automation.

Structural Characteristics:​ Identical mechanics to AKM21C, different stator turns.

Installation Requirements:​ Match drive bus to 75 VDC or use buck stage; observe max speed.

Usage Notes:​ Not interchangeable with AKM21C on same drive without re-mapping winding constants.

Product Name:​ DBL3-Series Synchronous Servo Motor, 190 mm frame class

Product Introduction:​ DBL3 line is Kollmorgen’s mid/high-torque servo motor family (successor positioning to Goldline), used in heavy machine axes.

Technical Specifications:​ “00190” indicates approx. 190 mm flange or stack reference; “03M” = stack/winding group; “000” = base config; “S40” = IP40 standard shaft/no brake; typical DBL3 class delivers several Nm to tens of Nm continuous, 2000–6000 rpm, 400–480 VAC; class F/H insulation.

Functional Features:​ High torque density, resolver/encoder options, robust bearings, TEFC or ventilated variants in family.

Application Scenarios:​ Press feeds, extruder auxiliaries, large CNC axes, metalworking.

Structural Characteristics:​ Cast iron/aluminum flange, large keyed shaft, terminal box or connector.

Installation Requirements:​ Rigid base; anti-vibration coupling; adequate cooling air.

Usage Notes:​ DBL3 is not AKM form factor—use Kollmorgen sizing tools; pair with S700/AKD2G for best results, S600 acceptable.