The SMC LEFS40A-900-R3AP3D is a high-performance electric actuator from the LEFS Series, designed for precision and efficiency. This slider type actuator features a ball screw drive step motor and a servo motor, both operating at 24 VDC. It is engineered to handle a maximum workload of 65 kg with exceptional positioning repeatability of ±0.02 mm, ensuring accurate and reliable performance in demanding applications.
This actuator is compliant with ISO Class 4 (ISO14644-1) clean specifications, making it suitable for environments requiring stringent cleanliness standards. It is compatible with a range of controllers, including JXC51, JXC61, JXCE1, JXC91, JXCP1, JXCD1, JXCL1, JXCM1, LECA6, LECP1, LECPA, and LECP6, although some models have been discontinued.
The LEFS Series also offers an AC servo motor option with high output capabilities of 100/200/400 W, enhancing high-speed transfer abilities and supporting high acceleration/deceleration rates of up to 20000mm/S². The pulse input type and internal absolute encoder (for the LECSB/C/S) further enhance its precision, with a high precision type offering positioning repeatability of ±0.01 mm.
Compatible drivers for the AC servo motor include LECSA, LECSB(-T), LECSC(-T), LECSS, LECSS-T, LECSN-T, LECY, with some models like LECSB-S, LECSC-S, and LECSS-S being discontinued. This versatile actuator is ideal for applications requiring high precision, speed, and cleanliness.