Overview Limited T: +44 (0) 20 8875 0984 E: info@overview.co.uk www.overview.co.uk
Part of the Servotorq series of Integrated Servo Motors and
designed for applicaons requiring exceponal posional accuracy
and repeatability, Leto delivers ultra-smooth, fast, silent and precise
moon in a compact, standalone package. Its small footprint makes it
ideal for integraon in to a wide variety of sensor posion
applicaons including video conferencing cameras and CCTV PTZ
applicaons ulising heavier 4K camera modules.
FEATURES
Compact, Smooth and Accurate Moon for Advanced Sensor Posioning
© Overview Ltd. 2020 Commercial In Condence OVZ200011 Rev.4
• All-In-One, Precision, Direct-Drive
Moon
™
DATASHEET
• Ultra Smooth and Silent
• Zero Backlash
• Low Size, Weight and Power
• 0.09Nm Output Torque
• Exceponal Repeatability
• Class-Leading Posional Accuracy and
Repeatability
LETO
Part Number OVU00243 (End Stop)
OVU00244 (Connuous)
Electrical Specicaons
Nominal Voltage 24V DC
Current at max torque at 24v 600mA
Inialisaon Current 600mA
Idle, no load, current 45mA
Posion command & readback
resoluon 0.0055°
Maximum speed 720°/s
Min. non-zero speed 0.05°/s
Mechanical Specicaons
Weight 96g
Dimensions (LxWxH) 64.8mm x 56mm x 21.5mm (End-Stop)
64.8mm x 56mm x 18.5mm (Cont.)
Rotor moment of inera 140gcm²
Stall torque 0.09Nm
Moving Torque (at 360°s¯¹) 0.072Nm
Perpendicularity <+/-0.5°
Maximum radial load 102N
Maximum axial load 19N
Bearing Type Deep groove ball bearing (shielded)
Rotaon Range Conguraons to provide connuous or
limited rotaon as required
Hollow Spindle bore internal dia. 8mm
Environmental Specicaons
Operaonal Temperature Range -20°C to +70°C
Humidity Range
(Standard Operaon) 5% to 90% RH (non-condensing)
Technical Specicaon
Fully Integrated Soluon
Eliminang the need for a separate motor, servo controller and
cabling, Leto combines a BLDC motor, advanced control electronics, a
high-performance servo and a precision rotary posion encoder into
a fully integrated, direct-drive, moon control soluon.
Leto has been designed with simplicity for the integrator in mind and
supported by its simple connecvity via a standard I²C interface and
supply voltage, signicantly reduces product development eort and
overall system costs, which means that me-to-market and
producon eciencies can be signicantly improved for the
integrator. Leto's compact design, just 65mm at its widest point, also
supports integrators in the design of simpler and more aracve end
products.
Easy Integraon
Best in Class Performance
Leto has a wide dynamic speed range of between 0.05°s and 720°s.
Integrated drive control electronics and soware provide closed-loop
servo control, delivering velocity and acceleraon control. Leto also
provides rapid and precise posional control, with 0.0055°
repeatability and zero backlash and is robust to external dynamic
disturbances, especially impulses and vibraons.
Note: Specicaons subject to change without noce.
"Servotorq " Integrated Servo Motor
™
Leto is part of the Servotorq series of Integrated Servo Motors,
designed, developed & manufactured by Overview Ltd. Other
models in the range include: Juno™, Titan™, Miranda™, Atlas™
and Artemis™.