Leto™ Intelligent Brushless DC (iBLDC) Direct Drive Motor

//Leto™ Intelligent Brushless DC (iBLDC) Direct Drive Motor
Leto™ Intelligent Brushless DC (iBLDC) Direct Drive Motor 2018-05-30T12:11:29+00:00
Leto™ Intelligent Brushless DC (iBLDC) Direct Drive Motor

High Positional Accuracy Combined with Smooth & Silent Operation

The Leto™ iBLDC intelligent direct drive motor is a derivative of the Titan™ motor. It maintains the Titan’s footprint and features but provides twice the torque through the use of Overview’s Servotorq™ technology.

Leto is ideal for applications that require a combination of high positional accuracy and repeatability as well as smooth and silent motion and a wide dynamic speed range. These include video conferencing cameras and CCTV PTZ applications utilizing the heavier 4K camera modules where zero backlash and direct drive to each axis is the perfect solution.

The Leto platform creates a standalone intelligent motor with integral low level motor control and integrated precision optical feedback. It is robust to external dynamic disturbances, especially impulses and vibrations.

Compared to traditional motor technology, Leto offers a completely different level of performance with fewer components and its compact footprint enables simpler design of more attractive products.

 

Wide dynamic speed range – 0.05°s¯¹ to 720°s¯¹

Rapid and precise positional control to 0.005° accuracy

Near silent operation

Integral Digital Signal Processor (DSP) based motor controller

High level control commands fed through a simple, 2-wire I²C bus

PCBA connections conveniently arranged for use in a pan/tilt camera product

All control and drive components are contained within the 63mm diameter by 19mm package

Configurations to provide continuous or limited rotation as required

Hollow shaft for slip ring integration

Uses ServoTorq™ technology

User configurable gains and accelerations

Firmware can be upgraded in the field

Speed range 0.05°s¯¹ to 720°s¯¹

Positional accuracy to 0.005°

Produces a torque of .08 Nm

Maximum radial load 102N

Maximum axial load 19N

Integral drive control electronics and software provides closed loop servo control with full velocity and positional functionality

4 wire external interface for power and serial communications via I²C, motors can be daisy chained

Optional integral motion end stops

All control and drive components are contained within the 63mm diameter by 19mm package

Operating voltage range is 22 to 26V DC

Temperature rating for standard operation -20°C to +70°C

Weight 96g

The iBLDC Motors Product Information Sheet is available from Documents Download.

Further documents are available under Partner Resources.