Motion Control
Two-Axis Beam Steering System
The two piezoelectric rotary stages in the DK-M3-RS-U-2M-20-L
developer’s kit have a familiar galvo-scanner form factor, but are
only 12mm in diameter. A closed-loop controller is embedded
in each tiny stage, making the complete system more than 25
times smaller than traditional systems with external controllers.
The built-in controller also simplifies system integration, enabling
direct input of high-level motion commands from a system processor via standard digital (I2C, SPI, UART) or analog servo interface. Each smart stage rotates a pre-mount-ed aluminum-coated mirror +/- 20 degrees
at up to 1100 degrees/second with angular
resolution of 0.05 degrees (1mrad).
New Scale Technologies 585-924-4450
www.newscaletech.com
maxon ECX: 120,000 rpm, sterilizable.
A BLDC motor
in the fast lane.
High speed
Up to 120,000 rpm, smooth-running, very high efficiency.
Large selection
Different power stages and diameters, standard or sterilizable (up to 2,000 cycles).
Easily configured online
Customized mechanical and electrical components – gearheads, encoders, shafts etc.
Fast delivery
Lean, automated processes ensure that all drive configurations are ready for delivery
within 11 days.
ecx.maxonmotor.com
11READY IN DAYS
Single-Chip Magnetic
Encoder for BLDC Motors
iC-MH16 is a one-chip solution for
magnetic sensor applications in fast
motor control units. Combined with a
diametrically magnetized permanent
magnet, in a QFN28 5 x 5mm package it
can be used to create a robust, universal
encoder for motor commutation and
positioning. It contains a Hall sensor array
with signal amplification control, a Flex-Count interpolator delivering incremental
and latency-free commutation signals,
integrated RS422 line drivers, and a
serial SSI/BiSS interface. The interpolator
delivers all interpolation factors from one
to 1,024, representing resolution of four
to 4,096 angular steps per turn. The high
incremental edge rate of 16MHz enables
applications with rotation speed of up to
200,000rpm.
iC-Haus 603-398-9198 www.
ichausamerica.com
