EWELLIX Electric cylinders LEMC

High performance actuator • High performance roller screw • Steel push tube and aluminium protection tube • Modular concept • Possible to relubricate the roller screw nut with direct access • Servo motors, asynchronous motors and customized motor adapters • High load and lifetime capacity, as well as high acceleration and speed capabilities • High stiffness and robustness • Multiple combinations allow for use in wide range of applications • Low maintenance requirements • Optimal solution for a wide variety of applications, either with Ewellix-pro-vided motors or with the motor of your choice

Product description For generations, hydraulic cylinders were often the first choice for large forces or to move heavy loads. Today, hydraulic systems have a powerful rival in the linear motion world – the electric cylinder. This technology results in an actuator with a higher power density than conventional designs. LEMC actuators use a modular design that can be configured for many different applications and a range of motor types. In many applications, electromechanical systems provide a host of advantages over their hydraulic counterparts. They are smaller and lighter, and since the motor...

High performance actuator EWELLIX Performance overview of linear units Linear unit Performance overview of actuators Linear unit Interface and gear ratio Motor Fc0

EWELLIX Motors and gearboxes Servo motors The LEMC can be ordered with a servo motor. In this case, Ewellix has selected a series of Lenze motors and drives that best matches the performance of the actuator to the end-user application. To complete the design, several options can be selected such as absolute encoder (EnDat, Hyperface), safety brake or associated servodrive. It is also possible to equip the LEMC with your preferred brand of servo motor so that it integrates best into your system. Please contact Ewellix to check the feasibility of your configuration. For more information please...

High performance actuator EWELLIX Asynchronous motors The LEMC with asynchronous motor is the combination of an LEMC linear unit, a gearbox and a Lenze smart asynchronous motor. The gearboxes are available with several ratios to either favor speed or load for any linear unit size. They are available packaged in parallel and right angle configurations. The gearboxes are oil lubricated. When ordering a LEMC with asynchronous motor, the proper configuration must be identified so that the drains and vents are located correctly. Smart functions The asynchronous Lenze motor is equipped with a smart...

EWELLIX Standard Motor interface Layout Inline Parallel Rockwell / Allen Bradley MPL-A/B45x L1024110L NOTE: For other motors, please contact Ewellix.

High performance actuator EWELLIX Third party motors In order to attach your preferred motor to the linear unit, Ewellix offers tailor made solutions within the specifications below. For motor specifications which are not covered by the specifications below, please contact Ewellix. L PCD M A B Torque max Inertia Weight

EWELLIX Parallel interface LEMC Interface d D L PCD M A B C Torque max Inertia Weight

High performance actuator EWELLIX Parallel gearbox Parallel gearbox consists of one housing which fits on one side to the linear unit and on the other side to the motor adapter with the matching coupling. The coupling is already mounted on the input shaft of the gearbox and locked by a screw. The counterpart of the coupling is delivered with the motor adapter. The parallel gearbox transmits the motor torque through three stage spur gear directly to the linear unit (max. output torque 300 Nm). Three gear ratios are available and it is maintenance free. Gearbox type CAM-GS-CBA-XX CAM-GS-CCA-XX...

Motor+Motor adapter Linear unit

High performance actuator Manuals Supporting documents are available for downloading on ewellix.com 3D models Product configurators for 3D models download are available on ewellix.com EWELLIX Electro mechanical cylinder - LEMC Instruction for maintenance, limit switch and motor assembly

High performance actuator LEMC-U-21Linear unit Technical data Designation Symbol Unit LEMC-U-2105 LEMC-U-2110 Performance Data Max. dynamic axial force F kN 40 max Max. dynamic axial force L1011 FL10 kN 25 Max. static axial force F. kN 40 0max Dynamic load capacity C kN 50,5 Maximum torque to reach Fmax M Nm 41,7 max Duty cycle Dunit % 100 Mechanical Data Screw type Screw diameter Screw lead Lead accuracy Stroke21 Internal overstroke each side Backlash Efficiency Inertia @ 0 mm stroke A Inertia per 100 mm stroke Weight @ 0 mm stroke A weight per 100 mm stroke Weight of anti-rotation Environment...

Dimensional drawing LEMC-U-21xx-xxxx-TNNx-NNN (Trunnions) (×4) M6 Depth 12 on Ø78 Key - DIN6885 Roller Screw Grease Access 30˚ Roller Screw Grease Access M32×1,5 depth 17 Roller Screw Grease Access

High performance actuator LEMC-U-30Linear unit Technical data Designation Symbol Unit LEMC-U-3005 LEMC-U-3010 Performance Data Max. dynamic axial force F kN Max. dynamic axial force L1011 FL10 kN Max. static axial force F. kN 0max Dynamic load capacity C kN Maximum torque to reach Fmax M Nm max Duty cycle Dunit % Mechanical Data Screw type Screw diameter Screw lead Lead accuracy Stroke21 Internal overstroke each side Backlash Efficiency Inertia @ 0 mm stroke A Inertia per 100 mm stroke Weight @ 0 mm stroke A weight per 100 mm stroke Weight of anti-rotation Environment Ambient temperature T ,...

Dimensional drawing LEMC-U-30xx-xxxx-TNNx-NNN (Trunnions) (×4) M6 Depth 12 on Ø97 Roller Screw Grease Access Roller Screw Grease Access Roller Screw Grease Access

High performance actuator Ordering key Linear units L Linear unit only Screw diameter- Screw lead - Rear attachment- Front attachment - N No attachment (female thread) Tube options- N No anti-rotation with standard sealing S No anti-rotation with improved sealing (metallic scraper) Limit switches F 2 limit switches and 1 home switch S 2 limit switches only M 1 limit switch and 1 home switch L 1 limit switch only H Home switch only Grease 1 Standard grease 2 Food grade grease 3 High load grease capacity 4 Short move grease capacity