Direct drive motors are available in both rotary & linear executions and offer tangible benefits to conventional power transmission solutions such as motors with gearboxes, belt and chain-drive, etc.
Besides eliminating backlash and mechanical elasticity in the transmission train, direct drive motors drastically reduce design in time and costs. In addition the reduction in the number of components used reduces servicing work and lowers maintenance costs.
Direct drive motors also provide appreciable energy savings through improved overall efficiency.
Rotary direct drive motors, also often referred to as torque motors, provide very smooth motion as well as tight dynamic control, due to their high number of motor poles.
Where conventional servo systems typically are considered with inertia mismatches of up to 10:1, using direct drive motors can increase this to 100:1 and beyond. Loads with an inertial mismatch in respect of the motor in excess of 500:1 have already been implemented.
Direct Drive Linear Servo Motors offer high end performance in linear motion applications such as pick and place systems, product sorting and handling, measurement and metrology, to name a few.
Where conventional methods such as belt drive, chain drive, rack and pinion and other mechanical drive-train solutions are limited in terms of precision and ball-screw solutions are limited in terms of speed, Direct Drive Linear Motors off the complete package. High speed and precision.
The DS145 series Direct Drive servo is a small, compact servo solution which offers a 145 mm diameter package using brushless servo technology for ...Prime Drives
High resolution - up to 4,096,000 pulses/rev Advanced filtering designed fordirect drive systems Servo disable switch on frontpanel Operation ...In-Position Technologies
DISC ND-c series Rated torque 2.4Nm~250Nm Maximum torque7.2Nm~600Nm Support both of 1 rotation ABS INC encoder High accuracy positioning : absolute ...Nikkidenso Co.,Ltd.
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