High Performance Low Maintenance
Kollmorgen Housed Direct Drive Rotary (DDR) motors are a precision servo solution with high performance and zero maintenance.
These DDR motors eliminate the need for gearboxes, timing belts and other transmission components. These motors still provide outstanding torque density by combining large diameter, short length and a high number of magnetic poles.
Our co-engineering capabilities ensure a right-fit solution for your application.
Download the Kollmorgen Housed DDR Motors Selection Guide
FEATURES
- D Series: 240 VAC line power.
- DH Series: 400/480 VAC line power.
- 5.3 to 115 N-m (3.9 to 85 lb-ft) continuous torque accommodates a wide range of application requirements.
- Speeds up to 800 rpm meet most high torque / low speed application requirements.
- 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.