Product Information ELS
ELS Modular. Compact. Precise. ELS compact linear module with spindle drive and profiled rail guide Field of application For use in clean and slightly polluted environments. Simple economic linear movements or, in combination, as multi-axis positioning systems for assembly and handling technology Advantages Your benefits Adaptable drive motor for versatile approach and easy integration into existing control concepts Spindle drive for high requirements on precision given a high drive force Profiled rail guide for high force and moment loads Compact dimensions for less interfering contours Spindle cover for versatility and a long tool life Standardized mounting bores for numerous combinations with other components from the modular system Sizes Quantity: 2 max. stroke 70.. 260 mm max. driving force 80.. 150 N Repeat accuracy ± 0.01 mm Maximum speed 0.8.. 1 m/s 2
ELS Functional description The slide is driven by a ball screw spindle and precisely guided by a profiled rail guide. The servomotor is connected to the drive shaft by a flange and a coupling. ELS 1 Profiled rail guide for maximum positioning accuracy and moment loads 2 Drive Different servomotors can be adapted 3 Mounting pattern Completely integrated in the module system 4 Motor flange For connecting a suitable drive 5 Spindle Transforms the rotational movement into a linear movement 6 Cover tube to protect the spindle CAD data, operating manuals and other current product documents can be found online. 3
ELS General notes about the series Housing material: Aluminum alloy, coated Guidance: Profiled rail guide Drive: servomotors of different providers can be troublefree adapted Scope of delivery: Assembly and operating manual with declaration of incorporation Warranty: 24 months Ambient conditions: The modules are mainly designed for the use in clean ambient conditions. Please note that the life time of the modules can shorten if they are used in harsh ambient conditions, and that SCHUNK cannot assume liability in such cases. Please contact us for assistance. Repeat accuracy: defined as the spread of the target position after 100 consecutive positioning cycles under constant conditions. Acceleration and speed: The values specified are the maximum values of the units without loading. The actual accelerations and speeds for your application must be designed separately and can deviate from the maximum values. Layout or control calculation: Verifying the sizing of the selected unit is necessary, since otherwise overloading can result. Please contact us for assistance. Application example Electric linear gantry to center or reposition small components. 1 ELS compact linear module 2 GAP 2-finger angular parallel gripper 3 Delta flat linear module with toothed-belt drive 4
ELS SCHUNK offers more... The following components make the product ELS even more productive the suitable addition for the highest functionality, flexibility, reliability, and controlled production. Drives MSK Cable sets Drive controller Adapter plates Electric Parallel Gripper EGP Pneumatic Small Parts Gripper MPG-plus PGN-plus universal gripper Pillar assembly systems i Additional information regarding the products can be found on the following product pages or at www.schunk.com. Please contact us for further information: SCHUNK technical hotline +49-7133-103-2696 Options and special information Flexible in motor and controller selection: The electrical control is carried out via an adaptable servo drive using common standard controller like Bosch or Siemens Easy integration: The easy integration into the control system is ensured by the possibility of attaching a common servomotor. Complete solutions: On request, SCHUNK can supply complete drive solutions including motor, gears, controller, and cables. 5
ELS 23 Forces and moments M x max. 20 Nm M y max. 100 Nm M z max. 100 Nm F y max. 2000 N F z max. 2000 N -F z max. 2000 N i The forces and moments shown here are maximum values for individual loading. If several forces and/or torques are applied at the same time, the maximum permitted individual values will be lower. Technical data Description ELS 23-H070-O ID 0314800 max. stroke [mm] 70 max. driving force [N] 80 Repeat accuracy [mm] ± 0.01 max. speed [m/s] 0.8 max. acceleration [m/s²] 8.5 min./max. ambient temperature [ C] 5/80 max. paylaod [kg] 3 Weight [kg] 1.2 Guidance system Profiled rail guide Drive concept Spindle drive Idle torque [Nm] 0.02 Moment of inertia [kgm²] 0.0005 Spindle diameter [mm] 8 Spindle pitch [mm] 12 Max. spindle speed [1/min] 4000 6
ELS 23 Main view The recommended method to attached the linear module is on the base body and the payload on the slide. For reverse installation, the bending radius of the cable always has to be taken into consideration. 1 Connection linear unit 2 Attachment connection 6 Drive connection CO Back side GM Fit for centering pins GR Fit for centering IT Motor flange recess 7
ELS 23 Attachment to a pillar assembly system Modular Assembly Automation 4 Linear unit IK Single mounting plate, APEV IL Pillars, hard-chromium plated, ground IM Single base support, SOE 4 Grippers IT CLM/KLM/LM/ELP/ELM/ELS/HLM linear modules IK ASG adapter plate This unit can be attached to the pillar assembly system as standard. See the Kombibox software, which can be found online, for the right arrangement for your application. Grippers and linear modules can be combined with standard adapter plates from the modular assembly system. For more information see our main catalog Modular Assembly Automation. Description ID pillar diameter Material [mm] Pillar assembly system mounting plates APDH 35 0313894 35 Aluminum APDV 35 0313896 35 Aluminum APEH 35 0313893 35 Aluminum APEV 35 0313895 35 Aluminum 8
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ELS 37 Forces and moments M x max. 40 Nm M y max. 250 Nm M z max. 250 Nm F y max. 3000 N F z max. 3000 N -F z max. 3000 N i The forces and moments shown here are maximum values for individual loading. If several forces and/or torques are applied at the same time, the maximum permitted individual values will be lower. Technical data Description ELS 37-H160-O ELS 37-H260-O ID 0314802 0314804 max. stroke [mm] 160 260 max. driving force [N] 150 150 Repeat accuracy [mm] ± 0.01 ± 0.01 max. speed [m/s] 1 1 max. acceleration [m/s²] 8.5 8.5 min./max. ambient temperature [ C] 5/80 5/80 max. paylaod [kg] 8 6 Weight [kg] 3.8 4.7 Guidance system Profiled rail guide Profiled rail guide Drive concept Spindle drive Spindle drive Idle torque [Nm] 0.06 0.1 Moment of inertia [kgm²] 0.005 0.007 Spindle diameter [mm] 12.5 12.5 Spindle pitch [mm] 25.4 25.4 Max. spindle speed [1/min] 2360 2360 Options and their characteristics Motor version -K ELS 37-H160-K ELS 37-H260-K ID 0314806 0314807 Drive type Bosch Rexroth MSK030C-0900 Bosch Rexroth MSK030C-0900 Weight [kg] 5.5 6.4 10
ELS 37 Main view ELS 37-H160 The recommended method to attached the linear module is on the base body and the payload on the slide. For reverse installation, the bending radius of the cable always has to be taken into consideration. 1 Connection linear unit 2 Attachment connection 6 Drive connection CO Back side GM Fit for centering pins GR Fit for centering IT Motor flange recess Variant ELS 37-H260 GM Fit for centering pins The drawing shows changes in dimensions of the version with a different stroke compared to the version shown in the main view. 11
ELS 37 Version with motor -K The drawing shows the changes in dimension of the variants with integrated motors, motor flange and coupling, compared with the variant shown in the main view. i To operate the unit, power and sensor cables and drive controllers by Bosch Rexroth are required. They are not included in the scope of delivery and have to be ordered separately. Please contact us for assistance. Attachment to a pillar assembly system Modular Assembly Automation 4 Linear unit IK Single mounting plate, APEV IL Pillars, hard-chromium plated, ground IM Single base support, SOE 4 Grippers IT CLM/KLM/LM/ELP/ELM/ELS/HLM linear modules IK ASG adapter plate This unit can be attached to the pillar assembly system as standard. See the Kombibox software, which can be found online, for the right arrangement for your application. Grippers and linear modules can be combined with standard adapter plates from the modular assembly system. For more information see our main catalog Modular Assembly Automation. Description ID pillar diameter Material [mm] Pillar assembly system mounting plates APDH 35 0313894 35 Aluminum APDH 85 0313414 55 Aluminum APDV 35 0313896 35 Aluminum APDV 85 0313416 55 Aluminum APEH 35 0313893 35 Aluminum APEH 85 0313413 55 Aluminum APEV 35 0313895 35 Aluminum APEV 85 0313415 55 Aluminum 12
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SCHUNK GmbH & Co. KG Spann- und Greiftechnik Bahnhofstr. 106-134 D-74348 Lauffen/Neckar Tel. +49-7133-103-0 Fax +49-7133-103-2239 info@de.schunk.com www.schunk.com www.youtube.com/schunkhq www.twitter.com/schunk_hq www.facebook.com/schunk.hq Jens Lehmann, German goalkeeper legend, SCHUNK brand ambassador since 2012 for precise gripping and safe holding. www.gb.schunk.com/lehmann 2017-09-29 2017 SCHUNK GmbH & Co. KG