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New 52mm Brushless DC (BLDC) motor design

Maxon motors new optimisation of the High Torque 52mm brushless motor gives even greater performance.

The EC-i 52mm brushless DC motor from maxon has had the iron-wound internal rotor motor redesigned from 7 pole pairs to 8 pole pairs. This significantly reduces the vibration and noise output of the DC motor. Available in three voltage outputs, 18, 24 and 48V the 52mm 180 W brushless DC motors produce up to 6,000 rpm.

With a correspondingly optimised magnet ring, the brushless EC-i motors with iron windings offer a very high torque density and a low cogging torque. The multi-pole internal rotor is extremely dynamic. It has a solid design, with a welded stainless steel flange and housing, making this brushless DC motor suitable for a wide range of applications such as rotary actuators, valves, robotic joints and process control.

For more information contact maxon motor Australia tel. +61 2 9457 7477.

DC motors steering the rear wheels of race cars.

Maxon actuators, DC motors, gearheads and encoders help to improve the handling and overall driving stability of a race car through rear wheel steering, with up to 3 degrees transfer per side.

A maxon supported Young Engineers Student project is developing mechatronics for steering the rear wheels of a race car. At the heart is a maxon spindle drive (linear actuator) that converts rotational movement into linear movement. Fitted with an EC-4 pole brushless DC motor to provide up to 200W of power, GP32 planetary gearhead for torque and two maxon EPOS2 position controllers with HEDL encoders to set the steer angle of the wheels. The maxon drive system is connected to the cars internal controls to calculate the desired steer angle.

The main issues for the engineers were lightweight, small components, with enough force to set the required steer angle and trustworthiness of the components to work reliably without fail.

For more information on spindle drives or mechatronic engineering applications please contact maxon motor on +61 2 9457 7477.

maxon products in this article

dc-linear-actuator-positioning_495px ec4pole30_long_mr-encoder_450px  gp32hp_450px
Linear Actuator EC-4 pole DC motor GP32 Planetary gearhead
maxon’s linear actuator (spindle drive) convert the power generated by the motor into feed velocity and feed force. The EC-4 pole DC motors have no cogging torque, high efficiency, and excellent control dynamics. Planetary gearheads are suitable for transferring high torque up to 180 Nm.
     
epos2-50-5_347717_v1_6_450px  Encoder_HEDL_5540_cropped.jpg  
EPOS2 encoder HEDL sensor  
EPOS is a modular, digital positioning controller by maxon motor. It is suitable for permanent magnet-activated motors plus encoders with a range up to 750 W continuous output power. maxon encoders allow accurate evaluation of the speed & angle position and form the framework for high-precision control loops.

2016: maxon motor’s year that was.

A year of highlights: maxons involvement in technology and innovation throughout 2016.

For more information please contact maxon motor Australia on tel. +61 2 9457 7477.

maxon introduced MARS (Maxon Advanced Robotics & Systems) a new facility dedicated solely to DC motors in mechatronics drive systems

http://www.maxonmotor.com.au/maxon/view/news/MEDIARELEASE_DC_motors_in_complex_systems

 PIC_300V_brushless_motor195px 300V brushless DC motor for use submerged in oil and designed specifically for Australia’s increasing ROV and subsea market http://www.maxonmotor.com.au/maxon/view/news/MEDIARELEASE_300V_Brushless_DC_motor_Australia
 Thruster_brushless_DC_motor450px maxon released the very popular ROV Thruster Range, with modified control units available for use in water. Including subsea motors, gearheads, thrusters and compensators http://www.maxonmotor.com.au/maxon/view/news/MEDIARELEASE_ROV_Thruster_subsea_motors
 Brushless_frameless_motor_black-195px Brushless frameless flat motors (pancake motors) are available on request in a frameless form. Suitable for high torque and low speed applications http://www.maxonmotor.com.au/maxon/view/news/MEDIARELEASE_Brushless_Frameless_DC_motors_from_maxon_motor_Australia
 10mm_brushless_flat_DC_motor195px A tiny brushless flat DC motor with a diameter of 10mm that achieves speeds of up to 22,000rpm was used in a Space application http://www.maxonmotor.com.au/maxon/view/news/MEDIARELEASE_Very_small_brushless_DC_flat_motor
 BL_DC_MOTOR_2_GH-450px maxon Australia delivered a company first – a right angle spiroid and planetary inline gearhead fitted either end of a brushless DC motor http://www.maxonmotor.com.au/maxon/view/news/MEDREL_Brushless_DC_motor_with_two_2_gearheads
 1024px-Sydney_harbour_bridge_dusk Sydney’s Iconic Harbour Bridge received a climbing robot that inspects areas of the Bridge for disrepair or damage http://www.maxonmotor.com.au/maxon/view/news/MEDIAREL_maxon_DC_Motors_in_climbing_robot_Sydney_Harbour_Bridge_Australia
 epos4-module-24-1 A new DC motor position controller was released. With tiny dimensions of 60mm x 62mm and able to drive both brushed and brushless DC motors up to 1500W with 98% efficiency http://www.maxonmotor.com.au/maxon/view/news/MEDIARELEASE_New_DC_motor_Position_Controller
 EN_Program_2016-17_15cm144dpi The new catalogue was released in May with an unparralled number of new DC motors, gearheads and controllers available http://www.maxonmotor.com.au/maxon/view/news/maxon_launches_unparalleled_number_of_new_DC_drive_systems
 DC_Servo_Linear_Actuation_495px A custom long ball screw linear actuator, driven by a DC servo motor and gearhead, showed maxon motor’s ability to provide tailored solutions http://www.maxonmotor.com.au/maxon/view/news/MEDIARELEASE_DC_servo_linear_actuation
 ECX-450px The first ECX DC motor was delivered to an Australian University. The motor has extremely low noise at very high speeds http://www.maxonmotor.com.au/maxon/view/news/MR_New_line_of_high_speed_brushless_DC_motors
 deakin-herosurg Doctors are able to assess a patient up to 1,000km away thanks to an Australian University and robotics haptic technology http://www.maxonmotor.com.au/maxon/view/news/MEDIARELEASE_DC_motors_in_robots_as_an_extension_of_doctors_arm
 OLYMPUS DIGITAL CAMERA An ROV that takes live video and underwater pictures and streams them directly to your smartphone, tablet or laptop http://www.maxonmotor.com.au/maxon/view/news/MEDREL_ROVs_with_maxon_DC_motors_controlled_from_your_smartphone
 photo450px Australia’s defence industry received a robust right angle DC servo gear motor, for a very demanding application http://www.maxonmotor.com.au/medias/sys_master/root/8820826144798/MEDIARELEASE-Custom-DC-gear-motor-solution.pdf
 Seamor_2 An ROV fitted with maxon DC motors found the largest submarine built in WWII, lying 190 metres below the ocean. These special DC motor combinations can reach depths up (down!) to 6,000m http://www.maxonmotor.com.au/maxon/view/news/PRESSRELEASE_maxon_DC_drives_exploring_depths_up_to_6000m
 Andre walking1 An Israeli company, ReWalk Robotics, developed an Exo-skeleton specifically helping quadriplegic people to walk again. Maxon motors control the movement of the hips and knees http://www.maxonmotor.com.au/maxon/view/news/PRESSRELEASE_maxon_DC_motors_in_Exoskeleton
 Drive.tech drive.tech a new site for innovation by maxon motor was announced! http://drive.tech/
 DC motor Traceability maxon announces a system that tracks and records every component manufactured in maxon DC servo motors http://www.maxonmotor.com.au/maxon/view/news/PRESSRELEASE_DC_servo_motors_tracked
 rental_maxon_bikedrive_team_mr_450px Try before you buy: the maxon motor BIKEDRIVE rental facility opens in Giswil, Obwalden http://www.maxonmotor.com.au/maxon/view/news/PRESSRELEASE_maxon_BIKEDRIVE_test_facility
 ecx_motors New sizes of DC motor and Planetary Gearheads available for configuration through maxon’s online tool http://www.maxonmotor.com.au/maxon/view/news/PRESSRELEASE_new_sizes_of_DC_motor_configurable_online
 ec60mm-brushless-dc-motor-495px A unique DC motor and gearhead combination was developed for an Australian customer providing solutions for robotic rehabilitation http://www.maxonmotor.com.au/maxon/view/news/PRESSRELEASE_DC-motor-with-right-angle-gear-and-planetary-gear
 mt40_450px For use in subsea applications, maxon’s MT-30 thruster is pressure tolerant up to 6,000 meters with oil compensation. The propeller is modified for low noise operation. Other features include: Maximum bollard thrust of 10kgs, Voltage of 27 and weighs slightly over 900gms http://www.maxonmotor.com.au/maxon/view/news/PRESSRELEASE_maxon_thruster_with_DC_motors
 deakin-herosurg A surgical robot gives surgeons the ability to perform microsurgery from thousands of kilometres away, with an added sense of touch http://www.maxonmotor.com.au/maxon/view/news/PRESSRELEASE-HeroSurg-Robot-with-maxon-DC-motors
 mt30 maxon motor updated their subsea thruster – three sizes received updated performance levels, being the 20, 30 and 40mm diameter units http://www.maxonmotor.com.au/maxon/view/news/PRESSRELEASE-Brushless-DC-Subsea-thruster-update
 ecx_motors maxon motor added sterilisable brushless DC motors and gearheads to their online configurator http://www.maxonmotor.com.au/maxon/view/news/More-to-choose-from-with-maxons-online-custom-design-tool
 driven_0216_cover_450px maxon released driven, their bi-annual magazine that focused on developments in the medical industry http://www.maxonmotor.com.au/maxon/view/news/DC-motors-in-medical-technology
 ecx-speed-and-standard-new-motors Maxon release two new varieties of brushless DC motor – the ECX SPEED 16 and ECX SPEED High-Power DC motors http://www.maxonmotor.com.au/maxon/view/news/New-high-speed-brushless-DC-motors-from-maxon

Mini DC electric linear actuator.

The smallest DC powered electric linear actuators with features customised to suit your application are available in Australia.

Pictured below is a completely customised miniature electric linear actuator for positioning tasks. By combining a 16mm 60W 24V brushless DC motor with an integrated radial and axial thrust block bearing system, the shaft is then manufactured directly as a ball screw assembly. Despite the tiny dimensions available with motor diameters as low as 6mm the units can deliver high linear forces. This 16mm ball screw version delivered to an Australian customer this week has a force delivery capability of 403N. Combined with the brushless motors high speed capability having the ability to accelerate to 12,000rpm in under 2ms the actuator is also extremely dynamic. The motor is fitted with an integrated digital encoder for detent free smooth positioning. The length of the ball screw and the nut details are all configurable to suit the machine design requirements.

Contact maxon motor Australia for assistance customising a DC linear actuator. Tel +61 2 9457 7477.

 

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