Category Archives: Rotary Actuator
Motion Control – SMAC expands their electric actuator family to include the New LBR40 Series Linear Rotary Actuator!
Motion Control – Linear Rotary Actuator!
Vaughan, Ontario, Canada — Motion Control Components — The LBR40 is a slim, stackable linear rotary actuator with a SMAC HT35 direct drive brushless motor. Encoder resolutions are available from 5 micron to 1um for application flexibility to optimize on position control. Priced competitively with the added benefit of real time feedback of data required to assure quality. IP67 protection is available as well as a built-in controller with popular communication protocols.
Motion Control – Long Travel and High Torque Rotary Voice Coil Actuators from H2W Technologies!
Motion Control – High Torque Rotary Voice Coil Actuators
Santa Clarita, CA — Motion Control – H2W Technologies has developed several high torque rotary voice coil actuators, otherwise known as a limited angle torque motors or LATs. The model TWR-034-800-1RC was designed to allow for a relatively low moving mass and inertia, as well as a long rotary stroke of 34 degrees [0.59 radians] on a 11.4” [290 mm] arm, which equates to a travel of 6.75 inches [171.5 mm] which is long travel for this style of actuator, which typically restrained to an equivalent linear travel of 2 inches [50.8 mm].
This rotary voice coil actuator can generate a continuous torque of 1400 in-oz [9.8 N-m] and a peak torque of 4200 in-oz [29 N-m] at a duty cycle of 10% (i.e. 1 second on, and 9 seconds off) in each coil on a 11.4 inch [290 mm] rotation arm. The TWR-034-800-1RC has a total angular displacement of 34 degrees [0.59 radians] and a motor constant of 275 in-oz/sqrt(watt) [1.92 N-m/sqrt(watt)].
The Voice coil motor requires 1.7 amps of continuous current per coil and 5.1 amps of peak current per coil to generate the specified forces. The actuator fits in and envelope of 10.26 in [260.5 mm] x 3.01 in[76.4 mm] x 3.39 in [86 mm]. The moving coil design ensures a hysteresis free movement as the coil is wet wound and self-supported, and the non-commutated coil allows for ripple-free motion and no cogging. The voice coil actuator has been designed with mounting provisions in the magnet and coil assemblies. This allows for the integration of a bearing system to maintain the clearances between the coil and permanent magnetic field assemblies. The rotary voice coil actuator is ideal for applications requiring high torque and high- speed applications. Examples of such applications are driving a gimbal axis in scanning applications as well as providing stabilizing torques for image stabilization. More examples of H2W’s Rotary Voice Coils are available on our website: https://www.h2wtech.com/category/rotary-voicecoil-actuators
About H2W Technologies, Inc.
H2W Technologies, Inc. is dedicated to the design and manufacture of linear and rotary motion products that are used in the motion control industry. The complete line of linear electric motors includes: Single and dual axis linear steppers, DC brush and brushless linear motors, voice coil actuators, and AC induction motors. Also offered is a complete line of ball screw, lead screw and belt driven positioning stages.
Other motion control products include: Limited angle torque motors for compact, limited angular excursion rotary servo applications, 3 phase brushless rotary servo motors with matching digital servo amplifiers and permanent magnet linear brakes for fail-safe, zero power braking for baggage handling and people moving applications as well as amusement park rides.
With over 75 years combined experience in the linear and rotary motion field, the H2W Technologies team of engineers offers the optimal solution to the most demanding motion control, requirements.
For additional information contact Mark Wilson at H2W Technologies, 26380 Ferry Ct, Santa Clarita, CA 91350; Tel: 888-702-0540, Fax: 661-251-2067, E-Mail: info@h2wtech.com or visit the website at http://www.h2wtech.com
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Motion Control – LCR16 Series Linear Rotary Actuator, 35mm stroke, 24VDC operation with 5 micron encoder
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Vaughan, Ontario, Canada –The LCR16 from SMAC Moving Coil Actuators provides precision Z-theta motion within one small actuator, which is ideal for a pick, orient and place applications. A wide variety of LCR16 linear rotary actuators are available with either direct drive or gearbox equipped rotary units.>
The vacuum-built-in shaft through the rotary motor is available for some models to prevent dust build-up in the unit. These z-theta actuators can easily be programmed to control force/torque, position and velocity in all axes at the same time with feedback capability. SMAC’s unique, patented “Soft-Land” function enables the unit to gently land on a delicate component with a controlled force to avoid damage of both the component and the actuator.
The actuator is constructed with a direct drive brushless servo motor. It’s designed with linear guide built-in lubrication to offer long life cycle. Moreover, it provides absolute control over: force/torque, position, acceleration and velocity.
Features include:
- Direct drive brushless servo motor
- Combined linear and rotary motions in a single unit
- Fully programmable in force/torque, position and velocity
- SMAC’s Patented ‘Soft-Land’ Technology
- Self-lubricated linear guide
- Low shaft run-out, 30µm (Lower run-out optional)
- Vacuum through shaft prevents dust accumulation
- MTBF 100 million life cycle
- JMobile runtime included. Requires JMobile V2.8 or higher
- Supports Corvina Cloud secure connectivity with full network separation
- OPC UA Server and Client
- Optional CODESYS V3 runtime with choice of EtherCAT, PROFINET, Ethernet/IP and POWERLINK
Information on the LCR16 Series Linear Rotary Actuator from SMAC can be viewed at:
https://www.electromate.com/
About Electromate:
Electromate’s Core Purpose is to help Manufacturers build better machines using differentiated automation technology. They specialize in Robotic and Mechatronic Solutions for the Industrial Automation marketplace. Respected by customers as a premiere source for High Performance Automation and Motion Control Components & Systems, Electromate® specializes in AC & DC Servo and Stepper Motors & Drives, Motion & Automation Controllers, Positioning Systems & Actuators, Feedback Devices, Gearing Products and HMI’s & Operator Displays, all supported via extensive product selection, just-in-timedelivery, dedicated customer service and technical engineering support.
More on Electromate can be found at
Website: http://www.electromate.com
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For further information on this new product or others in our extensive product portfolio, call 1-877-SERVO99 (737-8699) or e-mail Warren Osak at sales@electromate.com or visit Electromate at: www.electromate.com
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