Direct-drive motor D series

synchronousAC400 V

Kollmorgen Housed Direct Drive Rotary (DDR) motors offer high performance and zero maintenance in a precision servo solution. These motors combine large diameter, short length and a high number of magnetic poles to provide outstanding torque density, while eliminating the need for gearboxes, timing belts and other transmission components. Our co-engineering capabilities ensure a right-fit solution for your application. Features • D Series: 240 VAC line power • DH Series: 400/480 VAC line power • 5.3 to 339 N-m (3.9 to 250 lb-ft) continuous torque accommodates a wide range of application requirements • Speeds up to 800 rpm meet most high torque / low speed application requirements • Power ratings up to 3,240 watts meet the high power demands of most applications • High-resolution sine encoder feedback devices provide exceptional accuracy and repeatability below one arc-second • Optional rugged multi-speed resolver feedback provides reliable operation in harsh environments • IP65 and 67 shaft sealing resists dust and water jets • Built-in thermistor provides over-temperature protection • CE Compliant, UL Recognition for global acceptance Benefits • Provide programmable functionality in indexing systems that far exceed the throughput of mechanical or variable reluctance technologies • Direct load connection eliminates backlash, compliance, maintenance and eventual replacement of gearboxes, belts or pulleys • Zero backlash and compliance provides more responsive system performance • Eliminates coupling devices, reducing overall machine size • Single- and dual-bearing designs reduce static friction