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Direct Drive Systems
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Dynaservo Inc. offers comprehensive selection of NSK high-performance Direct Drive products.
Direct Drive Systems utilize high-precision, torque motors to directly drive loads. The ability of the Direct
Drive Motors to generate high torque and maintain superior accuracy enables them to be coupled directly to the
driven load. Direct, stiff coupling to the load eliminates many problem associated with motion transfer over
mechanical transmission. The absence of mechanical transmission greatly improves motion system accuracy,
reliability and cost-effectiveness.
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Megatorque YS series >>>
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Features
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Compact size
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Special design offers high operational efficiency while maintaining compact size.
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Advanced mechanics
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Special construction facilitates smooth rotation at slow speeds, and provides faster settling time than a
standard servomotor and speed reduction system.
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High torque
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Internal dual stator configuration and special construction techniques enable generation of nearly constant, high torque.
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Superior accuracy
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Integration of an absolute resolver feedback device for close loop position control provides superior accuracy
and exceptional repeatability.
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Increased reliability
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Simple construction and utilization of highly rigid and accurate roller bearing, which is packed with lubrication
grease, ensures highly reliable and long-term maintenance-free operation.
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Comprehensive functionality
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The 32-bit microprocessor based drive unit provides multi-functional, flexible and versatile control capabilities.
The drive unit can interface with PCs, PLCs, sequencers and other position controllers to produce dedicated and
accurate motion control.
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Expanded connectivity
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A choice of various communication interfaces: discrete connections, serial communication or networking options
(DeviceNet, ProfiBus, CC-Link).
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