Techdrives releases high-speed linear actuators
A
Lenze product story
Edited by the Engineeringtalk editorial team
Aug 12, 2009
Techdrives is offering Servomech's high-speed linear actuators, which are driven by electric motors with output speeds up to 635mm/s.
Electrical operation gives a more controllable alternative to hydraulics and pneumatics, without leakage problems, and is easier to integrate into machine systems.
Options are AC, DC and servo motors, and strokes are available in increments of 100mm from 100 to 800mm.
Construction is in a 'U' configuration where the motor is connected to a ballscrew by a timing belt and pulleys.
The pitch of the ballscrew allows different rated speeds.
Encoders for precise control of speed and position can easily be added either to the actuator housing or as part of the motor.
The result is a compact design with running efficiencies of around 70 per cent.
There are five sizes in the UBA range of high-speed actuators.
The smallest model fitted with a DC motor has been used as a door actuator; it delivers a force of 85N at 635mm/s from a 4A 24V motor.
The closed length for 100mm stroke is only 365mm.
In the middle of the range a model UBA2 is used for diverting baggage on airport conveyors.
A force of 1800N is produced at 110mm/s with a frequency of 1400 operations per hour.
The largest model in the range, the UBA4, can achieve 3000N at 265mm/s powered by a 1.1kW AC motor.
As these UBA actuators are based on ballscrews, the duty cycle can be as high as 100 per cent.
Motors can be AC or DC, but for the highest performance and control servo motors are ideal.
With the highly dynamic forces and reversible ballscrews, encoder feedback to a controller is normally necessary together with brakes on the motors.
Optimum selection and installation requires consideration of buckling loads and critical speeds.
Not what you're looking for? Search the site.
Contact Lenze
Tel +44 1234 321200
Other Lenze stories
-
Pneumatic tooth clutches have high torque-capacity
Lenze is offering tooth clutches from Monninghoff, which produces six basic models and variants, covering torques from 100 to 2200Nm. -
Lenze frequency inverters unstick glue production
Westin Drives has used Lenze SMD inverters at Grosvenor Chemicals to prevent PVA emulsion-pump motors from burning out. -
Biscuit factory installs IP65 SMV inverters
Lenze partner Westin Drives has investigated and solved problems of inverter failure at a biscuit factory in Yorkshire, by changing to the IP65 enclosed SMV inverter. -
Dimensioning software optimises drive trains
Dimensioning software from Lenze is able to identify the energy used throughout the drive train and gives the ability to reduce it. -
Techdrives website details drive components
Essential drive components have been brought together in a user-friendly presentation on a website from Techdrives at www.techdrives.co.uk.
Browse by category
- Consultancy and Services (909)
- Machine Building (4,557)
-
Engineering Design Software (6,222)
- Engineering Design Software (13)
- 2D CAD software (201)
- 3D CAD software (1,162)
- FEA and structural analysis software (374)
- Fluid, thermal, noise, vibration software (334)
- Simulation, modelling, validation software (923)
- Rendering, visualisation, styling software (200)
- Materials design and moulding design software (152)
- Process, instrumentation, automation software (260)
- Electrical design software (165)
- Publishing and documentation software (230)
- Maths, charting, statistics, QA software (318)
- Data, document management software (312)
- CAM, CNC, production management software (571)
- File conversion software, data capture (355)
- PLM and collaboration software (652)
-
Drives, Motors and Controls (3,392)
- Drives, Motors and Controls (1)
- Precision Motors and Gears (417)
- Industrial Drives/Controls (1,283)
- Linear Drives and Motors (115)
- Industrial Motors (500)
- Stepper and Servo Drives, Motors, Controls (1,074)
- Small Mechanical Components, Joining, Tools (1,986)
-
Control and Instrumentation (5,063)
- Control and Instrumentation (2)
- Plantwide control (1,335)
- Plant- and Machine-Wide Communications (1,183)
- Smaller-Sized PLCs (388)
- CNC and Motion Controllers (187)
- Mid-range and Large PLCs (202)
- Power Supplies, Uninterruptible Power (568)
- HMIs/Operator Interfaces (295)
- Logic Controllers, Timers and Relays (96)
- Cabling, Conduit, Signal Conditioning (807)
-
Monitoring, Measurement and Quality (5,518)
- Monitoring, Measurement and Quality (1)
- Data acquisition Software and Communications (497)
- Data Acquisition Hardware and PC I/O Boards (478)
- Electrical and Electronic Testing, PAT Equipment (633)
- Form/co-ordinate, optical, vision instruments (728)
- Gauges, Indicators and Instruments (443)
- Data loggers (421)
- Materials testing equipment (420)
- Telecomms/network test equipment, software etc (156)
- Testing and Calibration Services and Information (508)
- Testing, analysing and monitoring equipment (1,233)
-
Electrical and Electronic Equipment Design (4,200)
- Electrical and Electronic Equipment Design (1)
- Batteries, chargers and circuit protection (558)
- Connectors, Terminals, Busbars, Slip Rings (690)
- Enclosures and Equipment Cooling Fans (711)
- Knobs, Handles and Enclosure Hardware (425)
- PCs and Embedded Systems (809)
- Electrical and Electronic Subassemblies (371)
- Electrical and Electronic Components (635)
-
Materials and Processing (2,985)
- Materials and Processing (5)
- Materials and components (2,232)
- Rapid Prototyping (460)
- Materials processing and testing (288)
-
Engineering Industry News, Resources (6,120)
- Engineering Industry News, Resources (4)
- Engineering Business News, Views (388)
- Engineering Exhibitions, Events (566)
- Engineering Conferences (429)
- Engineering Seminars (402)
- Engineering Industry Developments, Awards (635)
- Engineering Guides, Newsletters (352)
- Engineering Recruitment, Employment (219)
- Engineering Training Courses (438)
- Engineering Education, Resources, Standards (843)
- Engineering Industry Reports, Surveys (597)
- Electronic Resources for Engineers (278)
- Health and Safety Legislation (402)
- Health and Safety Strategy, Risk Assessment (114)
- Health and Safety Consultancy, Software (175)
- Health and Safety Events, Training, News (278)
-
Powertrain Design (3,643)
- Powertrain Design (2)
- Bearings (956)
- Chains and belts (329)
- Gears, brakes, couplings and engines (1,453)
- Hydraulic Components (472)
- Lubricants (430)
-
Capital Equipment (3,418)
- Capital Equipment (1)
- Manufacturing Machinery and Plant Equipment (468)
- Production line blowers and fans (64)
- Compressors and Air Treatment (518)
- Electronics Manufacturing, Tools, Instruments (192)
- Electrical hardware (131)
- Machinery and Production Equipment (1,105)
- Robotics, Handling and Storage (939)
-
Sensors (7,136)
- Sensors (8)
- Accelerometers and Vibration Sensors (431)
- Loadcells, Force Sensors, Torque Sensors (709)
- Pressure sensors (625)
- Flowmeters and Flow Sensors (621)
- Level Sensors and Leak Detectors (529)
- Linear Position Sensors (407)
- Rotary Position, Tilt and Angular Sensors (551)
- Proximity Sensors (708)
- Gas, Chemical, Radiation, Magnetic Sensors (286)
- Humidity and Environmental Sensors (154)
- Temperature sensors (613)
- Vision and Colour Sensors (1,391)
- Barcode Sensors (103)
- Valves, Pumps, Process Hardware (3,650)
