DH062M-12-1310 Kollmorgen
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The Kollmorgen DH062M-12-1310 is part of the DDR Direct Drive Motors series and features a single bearing design and a 6.93 inch outer diameter motor frame. It delivers a continuous torque of 7.2 lb-ft with a peak torque of 24.7 lb-ft and operates at 400/480 VAC. The motor has a sine encoder for feedback with 134,217,728 counts per revolution and a repeatability of less than 1 arc-second.
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Product Description:
The DH062M-12-1310 is a direct-drive rotary motor produced by Kollmorgen within the DDR Direct Drive Motors series. By coupling its stator and rotor directly to the load, the device removes intermediate gearing, which reduces compliance and maintenance. That configuration makes the motor suitable for precision indexing tables, semiconductor metrology stages, and other automation tasks that need rapid, accurate rotary positioning. Its frameless form factor lets machine builders embed the torque source inside their own mechanical housing.
Performance begins with 7.2 lb-ft of continuous torque that the laminated core can sustain without exceeding its thermal limit. For short moves or dynamic starts, available output rises to 24.7 lb-ft, while the rotor reaches a ceiling of 800 rpm before voltage boost is required. The three-phase windings are designed for a plant bus of 400/480 VAC, matching the motor series code. An internal feedback device supplies 134,217,728 counts/rev, giving the controller angular resolution finer than one millionth of a turn, and the reflected inertia of 0.0071 kg-m² balances acceleration with damping on medium-mass loads. These figures are packaged in a 6.93-inch outside-diameter frame that uses a single-bearing design to maintain axial rigidity and minimize runout.
Axis quality is underscored by <1 arc-sec repeatability and overall feedback accuracy of ±26 arc-sec, numbers that simplify compliance with stringent positioning tolerances. A sine encoder specified for the M winding type delivers this fidelity, and the coils use the standard winding scheme referenced as standard with a sine encoder. Integration favors a straight power and feedback connector, a face-mount pilot for concentric seating, and a straight through-bore shaft with face coupling that transmits torque without keys. Because the housing is not sealed, the motor must be placed inside a clean, protected environment. Total mass registers at 11.3 kg, which is light enough for gantry axes while still helping damp vibration.