Electrak Electrak MD<\/a><\/strong> is based on Thomson\u2019s established Electrak HD actuator. This means that the Electrak MD is still designed for use in demanding environments but is more compact. Electrak MD actuators are ideal for small space, mobile applications such as AGVs where the use of larger actuators or hydraulics aren\u2019t possible. <\/p>\n\n\n\nFor smart packaging applications, the Electrak MD is easy to control while for agricultural use the actuators are highly robust and energy efficient.<\/p>\n\n\n\n
The high power density of the compact Electrak MD actuators achieve 250 N to 2 kN force, combined with a stroke length of 50mm at 1.1kg to 300mm at 1.6kg. Actuation speed is up to 45 mm\/s and the 1 kN version has 10% higher power density than the competition.<\/p>\n\n\n\n
Easy to use control is achieved with Electrak MD\u2019s onboard electronics, which reduce the cost and footprint of external relays and switches, and also speed up installation. <\/p>\n\n\n\n
Functions can be used to select end-of-stroke limit switches, with or without potentiometer feedback. <\/p>\n\n\n\n
Motor speed control can also be achieved using pulse width modulation (PWM). Extending capability, the optional Electronic Monitoring Package improves diagnostics for increased reliability. Functions include current, voltage and temperature monitoring as well as end of stroke dynamic braking to remove coasting.<\/p>\n\n\n\n
Control functions can be extended further still with the optional Electrak Modular Control System, which includes J1939 CAN bus connectivity. Analogue output for position and direction feedback as well as end of stroke indication output are joined with low-level switching. These inputs increase safety, energy efficiency and smoothness of motion.<\/p>\n\n\n\n
Designed for demanding environments, the Electrak MD\u2019s IP rating is tested for IP69K statically and IP66 dynamically and the highest available. The actuator is sealed against high pressure water jets, dust and high temperature, meaning that it can undergo rigorous washdown. The Electrak MD has also passed a 500-hour salt spray test and can operate in temperatures from -40 to 85\u00b0C. The unit meets heavy duty shock and vibration levels and adheres to EMC safe levels.<\/p>\n\n\n\n
The actuator has been designed for long life and achieves 25% longer life on the 1 kN 300mm variant than competing models. A strong, reliable motor powers a high quality self locking acme screw, protected by a stainless steel extension tube. Meanwhile, the actuator housing is E-coated for greater protection.<\/p>\n\n\n\n
The sealed electric unit also means that the actuator is maintenance free and additional advantages over hydraulic or pneumatic variants include reduced noise and cleaner operation. The electric actuator is also significantly smaller, making it the better choice for applications which demand low footprint.<\/p>\n","protected":false},"excerpt":{"rendered":"
A new range of electric linear actuators provides high power density in a compact package. Thomson\u2019s Electrak MD actuators achieve up to 2kN force in a housing being shorter than a pencil.\u00a0 The actuators feature a range of onboard electronics which extend control capability in a highly robust package with IP69K ingress protection. The new …<\/p>\n","protected":false},"author":1,"featured_media":18733,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[2667,9101,9102],"class_list":["post-18732","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-process","tag-actuators","tag-electrak-md-actuators","tag-thomson"],"yoast_head":"\n
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