3 rue JC Milleret, Immeuble Horizon, SAINT ETIENNE FRANCE /

Transcription

1 3 rue JC Milleret, Immeuble Horizon, AINT ETIENNE FRANCE / contact@reckondrives.com

2 HIGH PERFORMANCE ELECTRO-MECHANICAL ACTUATOR

3 Reckon high performance electromechanical linear actuators show the following benefits Built around a satellite roller screw coupled to a Brushless motor, they are designed for very high frequency applications for use with high loads and /or speeds. when compared to hydraulic and pneumatic systems: - very reliable - no more air or oil leaks - lower noise level - lower power consumption - Easy installation, as they fit perfectly as well as in new constructions as in replacement of hydraulic or pneumatic actuators. We can even deliver them with the driver already programmed! - Maintenance-free You will quickly see a significant gain in productivity!

4 Contents Product reference list atellite roller screws operating principle The strengths of Reckon linear actuators Options Why are Reckon electro-mechanical actuators fi tted with satellite roller screws? Advantages of Reckon - ELM over hydraulic and pneumatic systems Performance MICRO-ACTUATOR PROGRAMME (High performance mini-actuator) TANDARD PROGRAMME to 17 Brushless servo-motor - Regulator-positioner Motor and applications and 20 Attachments Possible applications pecifi cations for high performance actuators and 24 1

5 Product reference list ELM ML 1 A1 R A - Motor + Regulator Type of actuators ELM- : satellite roller screws ELM-R : recycled roller screws crew diameters (mm) 30 : diameter : diameter : diameter 48 xx : diameter xx crew pitches (mm) 0.5 : pitch : pitch 5 10 : pitch : pitch 15 xx : pitch xx Travel (mm) 0020 : travel : travel : travel 1500 xxxx : travel xxxx Actuator structure : standard design C : as per customer drawing Motor mount ML : Line Mount MP : Parallel Mount MR : 90 Mount M : pecial Mount Anti-rotation 1 : with integrated anti-rotation 0 : without anti-rotation Attachments on the actuator body A1 : Ball joint in the rear bearing A2 : Flange on the rear bearing A3 : Flange on the actuator tip A4 : Reinforced trunnion on the rear bearing A5 : Fastener on the actuator body A : pecial attachment Attachment on the actuator journal R : Ball joint / F : Thread / T : Tapping B : Flange / C : Anti-rotation clevis / Z : as per customer drawing Limit of travel A : without limit of travel B : 2 extremes + 1 origin C : 2 ends Z : according to customer request Brushless servomotor peed/regulator-positioner Confi guration according to Reckon internal customer reference 2

6 atellite roller screws operating principle Types of roller screws - Operating principle ELM- actuators are fitted with RV screws The main elements of RV satellite roller screws are the screw, nut and satellite rollers. The screw has a multiplestart thread. The angle between the fl anks is 90 and the profi le is triangular. The nut has an internal thread identical to that of the screw. The rollers have a single-start thread with an angle the same as that of the nut. This ensures there is no axial movement between the nut and the rollers. The rollers do not therefore need to be recycled. The fl anks of the roller thread are convex. At each end of the rollers there is a cylindrical pivot and gear teeth. The pivots are mounted in the holes of the end rings, thus ensuring the rollers are equidistant. The end rings are fl oated in the nut body and axially secured with circlips. The gear teeth engage in gear wheels fixed in the nut. This guides the rollers parallel to the axis to ensure perfect functioning. ELM-R actuators are fitted with RVR screws RVR satellite roller screws have very fi ne threads and are used when extremely accurate positioning is required along with high rigidity and load-carrying capacity. The main elements of RVR satellite roller screws are the screw, nut and rollers which are guided and maintained at the correct distance in a cage. The screw has a single- or two-start thread with a triangular profi le. The angle between the fl anks is 90. The nut has the same internal thread as the screw. The rollers are not threaded but have grooves perpendicular to the screw axis. The distance between the grooves matches the exposed thread of the screw and nut. The fl anks are convex and the angle between them is 90. When the screw or nut rotates, the rollers are axially displaced in the nut. After a complete revolution, each roller is returned to its initial position by two cams at the end of the nut. They can be recycled due to a lengthwise groove in the nut. The cage pockets are slightly longer than the rollers to enable them to move axially within the nut. ELM- actuators are fitted with RVI screws RVI satellite roller screws work on the same principle as RV screws except that their nut system is reversed. This means the rollers themselves rotate around the screw (instead of the nut in RV screws) and move axially within the nut. Apart from the screw threading where the rollers orbit, the journal is smooth and may have a special shape (e.g.: anti-rotation). The nut is threaded along its entire length and is much longer than on RV screws. It governs the overall travel of the complete screw and therefore limits it if needed. ELM-R actuators are fitted with RVD screws The RVD differential screw is actually a variant of RV screws. Its components, expertly calculated and adjusted, are used to produce extremely thin threads (less than 0.02 mm). The movement of the rollers in this somewhat complex mechanism does however prevent extensive travel. The nuts are larger than on the RV types. The strengths of Reckon linear actuators High load capacities High rates High speed / High acceleration High rigidity Long life with minimal maintenance High reliability Fully integrated anti-rotation system Long and fast strokes possible under heavy loads Options Load sensor afety brake Holding brake Programmable automatic lubrication Attachment as per customer request Vibration detector Journal locking safety device 3

7 Why are Reckon electro-mechanical actuators fitted with satellite roller screws? The satellite roller screw is similar to the ball screw with the difference that the load transfer elements are threaded rollers. The main advantage of satellite roller screws is that they have a high number of points of contact to support the load. Load capacity and useful life atellite roller screws, like ball screws, use Hertz s law. The main advantage of roller screws compared to ball screws is that their admissible static and dynamic load capacities are higher. The bearing function is provided by threaded rollers instead of balls and the load is spread over a higher number of points of contact. The admissible Hertz pressure is the same for satellite roller screws and ball screws. Thus, satellite roller screws have a static load more than 3 times greater than that of a ball screw. Their useful life is about 15 times greater than that of a ball screw. peed and acceleration atellite roller screws can rotate much faster and support much greater acceleration. RV and BRV satellite roller screws are designed so that the rollers are not recycled. This means that the mechanism can support twice the rotation speed of a ball screw. Acceleration can reach up to 3g. Accuracy Tolerance classes G0 G1 G3 G5 Rigidity and strength V 300p 3 μm/100mm (micro-actuator) 6 μm/300mm 12 μm/300mm 23 μm/300mm The many points of contact give a satellite roller screw greater rigidity and shock tolerance than a ball screw. Advantages of Reckon - ELM over hydraulic and pneumatic systems ELM electric actuators Hydraulic actuators Pneumatic actuators Very long and maintenance-free ervice life Long if proper maintenance Long if proper maintenance Very simple Implementation Difficult Very difficult Low Electrical power consumption High High Very high Allowable loads Very high Average Very high peed and acceleration High Very high Very high Rigidity High Low Very high Positioning accuracy Average Low > 85 % Efficiency < 50 % < 50 % Low Environmental risks High (leak + noise) High (noise) 4

8 Performance TANDARD PROGRAMME Reference Choice of satellite roller screw thread pitch (2) tandard pitch Dyn. load up to tat. load up to Max. linear speed Max. travel Over travel Motor mm mm kn kn mm/s mm mm ELM 12 1 to , x 2 ELM 15 2 to , x 2 ELM 20 2 to 10 5/ , x 2 ELM 25 2 to 25 5/ x 2 ELM 30 2 to 30 10/ ,500 1, x 2 ELM 39 2 to 25 10/ ,400 1, x 2 ELM 48 5 to 30 10/ ,400 1, x 2 ELM 60 6 to 42 10/ ,500 1, x 2 ELM 75 5 to 30 10/ , , x 2 ELM to 35 20/ , , x 2 ELM to 30 20/30 1,100 2, , x 2 ELM 20 R 0.5 to x 2 ELM 25 R 1 to x 2 ELM 30 R 1 to , x 2 ELM 39 R 1 to , x 2 ELM 48 R 1 to , x 2 ELM 60 R 2 to , x 2 ELM 75 R 2 to , x 2 MICRO-ACTUATOR PROGRAMME ELM x 2.5 ELM 05 1 to x 2.5 ELM 07 1 to x 2.5 ELM 08 R 0.25 to x 2.5 : fitted with a roller screw without recycling (RV series). R : fitted with a roller screw with recycling (RVR series). (1): Brushless servomotor, regulator-positioner and configuration of the systems on request. (Brands not prescribed) (2): No roller screws less than 0.25 mm on request. tandard range: travel by 50 mm pitches (for other travels please contact Reckon). Micro-actuator range: travel by 10 mm pitches (for other travels please contact Reckon). 5

9 MICRO-ACTUATOR PROGRAMME (High performance mini-actuator) ELM and ELM 08 R Ratio: overall dimensions/load unique in the world C Lm Lc L1 L3 D3 L2 + course Microactuator L1 L2 Lc* Lm* D3 L3* C mm mm mm mm mm mm mm mm mm mm mm mm M 12 x 1 / Lg M 38 x 1-40 * : These dimensions depend on the application. Over-travel of 2.5 mm at each end. Reference Choice of the satellite roller screw pitches tandard pitch Dyn. load up to tat. load up to Max. linear speed Max. travel (3) Over travel Mass mm mm kn kn mm/s mm mm kg Weight + kilo/ C100 mm ELM x 2, ELM 05 1 to x 2, ELM 07 1 to x 2, Motor ELM 08 R 0.5 to x 2, : fitted with a roller screw without recycling (RV series) - R : fitted with a roller screw with recycling (RVR series). (1) : Brushless servomotor, regulator-positioner and configuration of the systems on request. (Brands not prescribed). (3) : Travel by 10 mm pitches (for other travels please contact Reckon). 6

10 TANDARD PROGRAMME ELM 12 R and ELM 12 - ML C Lm Lc L1 L2 + course ELM 12 R and ELM 12 - MP La Lm H h Lc L1 L2 + course eries 12 L1 L2 C Lc* H* h* La* Lm* mm mm mm mm mm mm mm mm mm mm mm mm mm M 18 x 1.5 / Lg * : These dimensions depend on the application. Over-travel of 10 mm at each end. ELM 12 size: Performance depending on the choice of roller screw thread pitch Thread pitch Dyn. force tat. force Max. speed Course Over travel Weight Mass Reference mm kn kn mm/s mm mm kg ELM R x kilo/ C100 mm ELM x ELM x ELM x ELM x ELM (2) x ELM , x : fitted with a roller screw without recycling (RV series) - R : fitted with a roller screw with recycling (RVR series). Overall dimensions may be reduced, on request, for certain applications. (1) : Brushless servomotor, regulator-positioner and configuration of the systems on request. (Brands not prescribed). (2) : Roller screw thread pitch: standard. Motor 7

11 TANDARD PROGRAMME (continued) ELM 15 R and ELM 15 - ML C Lm Lc L1 L2 + course ELM 15 R and ELM 15 - MP La Lm H h Lc L1 L2 + course eries 15 L1 L2 C Lc* H* h* La* Lm* mm mm mm mm mm mm mm mm mm mm mm mm mm M 27 x 2 / Lg * : These dimensions depend on the application. Over-travel of 10 mm at each end. ELM 15 size: Performance depending on the choice of roller screw thread pitch Thread Dyn. tat. Max. Over Weight Travel Reference pitch force force speed travel Mass + kilo/ mm kn kn mm/s mm mm kg C100 mm ELM R x ELM R x ELM x ELM x ELM x ELM (2) x ELM x ELM , x : fitted with a roller screw without recycling (RV series) - R : fitted with a roller screw with recycling (RVR series). Overall dimensions may be reduced, on request, for certain applications. (1) : Brushless servomotor, regulator-positioner and configuration of the systems on request. (Brands not prescribed). (2) : Roller screw thread pitch: standard. Motor 8

12 TANDARD PROGRAMME (continued) ELM 20 R and ELM 20 - ML C Lm Lc L1 L2 + course ELM 20 R and ELM 20 - MP La Lm H h Lc L1 L2 + course eries 20 L1 L2 C Lc* H* h* La* Lm* mm mm mm mm mm mm mm mm mm mm mm mm mm M 33 x 2 / Lg * : These dimensions depend on the application. Over-travel of 10 mm at each end. ELM 20 size: Performance depending on the choice of roller screw thread pitch Thread Dyn. tat. Max. Over Weight Travel Reference pitch force force speed travel Mass + kilo/ mm kn kn mm/s mm mm kg C100 mm ELM R x ELM 20 1 R (2) x ELM x ELM x ELM x ELM (2) x ELM x ELM x ELM (2) , x : fitted with a roller screw without recycling (RV series) - R : fitted with a roller screw with recycling (RVR series). Overall dimensions may be reduced, on request, for certain applications. (1) : Brushless servomotor, regulator-positioner and configuration of the systems on request. (Brands not prescribed). (2) : Roller screw thread pitch: standard. Motor 9

13 TANDARD PROGRAMME (continued) ELM 25 R and ELM 25 - ML C Lm Lc L1 L2 + course ELM 25 R and ELM 25 - MP La Lm H h Lc L1 L2 + course eries 25 L1 L2 C Lc* H* h* La* Lm* mm mm mm mm mm mm mm mm mm mm mm mm mm M 33 x 2 / Lg * : These dimensions depend on the application. Over-travel of 10 mm at each end. ELM 25 size: Performance depending on the choice of roller screw thread pitch Thread pitch Dyn. force tat. force Max. speed Travel Over travel Weight Mass + kilo/ C100 mm Reference mm kn kn mm/s mm mm kg ELM R (2) x ELM x ELM x ELM (2) x ELM x ELM x ELM (2) x : fitted with a roller screw without recycling (RV series) - R : fitted with a roller screw with recycling (RVR series). Motor Overall dimensions may be reduced, on request, for certain applications. (1) : Brushless servomotor, regulator-positioner and configuration of the systems on request. (Brands not prescribed). (2) : Roller screw thread pitch: standard. 10

14 TANDARD PROGRAMME (continued) ELM 30 R and ELM 30 - ML C Lm Lc L1 L2 + course ELM 30 R and ELM 30 - MP La Lm H h Lc L1 L2 + course eries 30 L1 L2 C Lc* H* h* La* Lm* mm mm mm mm mm mm mm mm mm mm mm mm mm M 48 x 2 / Lg * : These dimensions depend on the application. Over-travel of 10 mm at each end. ELM 30 size: Performance depending on the choice of roller screw thread pitch Thread Dyn. tat. Max. Over Weight Travel Reference pitch force force speed travel Mass + kilo/ mm kn kn mm/s mm mm kg C100 mm ELM R (2) , x ELM , x ELM , x ELM , x ELM , x ELM , x ELM (2) , x ELM ,150 1, x ELM (2) ,350 1, x ELM ,500 1, x : fitted with a roller screw without recycling (RV series) - R : fitted with a roller screw with recycling (RVR series). Overall dimensions may be reduced, on request, for certain applications. (1) : Brushless servomotor, regulator-positioner and configuration of the systems on request. (Brands not prescribed). (2) : Roller screw thread pitch: standard. Motor 11

15 TANDARD PROGRAMME (continued) ELM 39 R and ELM 39 - ML C Lm Lc L1 L2 + course ELM 39 R and ELM 39 - MP La Lm H h Lc L1 L2 + course eries 39 L1 L2 C Lc* H* h* La* Lm* mm mm mm mm mm mm mm mm mm mm mm mm mm M 62 x 2 / Lg * : These dimensions depend on the application. Over-travel of 10 mm at each end. ELM 39 size: Performance depending on the choice of roller screw thread pitch Thread Dyn. tat. Max. Over Weight Travel Reference pitch force force speed travel Mass + kilo/ mm kn kn mm/s mm mm kg C100 mm ELM R (2) , x ELM , x ELM , x ELM , x ELM , x ELM , x ELM (2) , x ELM , x ELM (2) ,100 1, x ELM ,400 1, x : fitted with a roller screw without recycling (RV series) - R : fitted with a roller screw with recycling (RVR series). Overall dimensions may be reduced, on request, for certain applications. (1) : Brushless servomotor, regulator-positioner and configuration of the systems on request. (Brands not prescribed). (2) : Roller screw thread pitch: standard. Motor

16 TANDARD PROGRAMME (continued) ELM 48 R and ELM 48 - ML C Lm Lc L1 L2 + course ELM 48 R and ELM 48 - MP La Lm H h Lc L1 L2 + course eries 48 L1 L2 C Lc* H* h* La* Lm* mm mm mm mm mm mm mm mm mm mm mm mm mm M 74 x 2 / Lg * : These dimensions depend on the application. Over-travel of 10 mm at each end. ELM 48 size: Performance depending on the choice of roller screw thread pitch Thread Dyn. tat. Max. Over Weight Travel Reference pitch force force speed travel Mass + kilo/ mm kn kn mm/s mm mm kg C100 mm ELM R (2) , x ELM R , x ELM R , x ELM R , x ELM , x ELM (2) , x ELM , x ELM (2) , x ELM ,200 1, x ELM ,400 1, x : fitted with a roller screw without recycling (RV series) - R : fitted with a roller screw with recycling (RVR series). Overall dimensions may be reduced, on request, for certain applications. (1) : Brushless servomotor, regulator-positioner and configuration of the systems on request. (Brands not prescribed). (2) : Roller screw thread pitch: standard. Motor 13

17 TANDARD PROGRAMME (continued) ELM 60 R and ELM 60 - ML C Lm Lc L1 L2 + course ELM 60 R and ELM 60 - MP La Lm H h Lc L1 L2 + course eries 60 L1 L2 C Lc* H* h* La* Lm* mm mm mm mm mm mm mm mm mm mm mm mm mm M 98 x 2 / Lg * : These dimensions depend on the application. Over-travel of 10 mm at each end. ELM 60 size: Performance depending on the choice of roller screw thread pitch Thread Dyn. tat. Max. Over Weight Travel Reference pitch force force speed travel Mass + kilo/ mm kn kn mm/s mm mm kg C100 mm ELM R (2) , x ELM R , x ELM R , x ELM , x ELM (2) , x ELM , x ELM (2) , x ELM , x ELM ,150 1, x ELM ,500 1, x : fitted with a roller screw without recycling (RV series) - R : fitted with a roller screw with recycling (RVR series). Overall dimensions may be reduced, on request, for certain applications. (1) : Brushless servomotor, regulator-positioner and configuration of the systems on request. (Brands not prescribed). (2) : Roller screw thread pitch: standard. Motor

18 TANDARD PROGRAMME (continued) ELM 75 R and ELM 75 - ML C Lm Lc L1 L2 + course ELM 75 R and ELM 75 - MP La Lm H h Lc L1 L2 + course eries 75 L1 L2 C Lc* H* h* La* Lm* mm mm mm mm mm mm mm mm mm mm mm mm mm M 125 x 2 / Lg * : These dimensions depend on the application. Over-travel of 10 mm at each end. ELM 75 size: Performance depending on the choice of roller screw thread pitch Thread Dyn. tat. Max. Over Weight Travel Reference pitch force force speed travel Mass + kilo/ mm kn kn mm/s mm mm kg C100 mm ELM R (2) , x ELM R , x ELM R , x ELM , x ELM (2) , , x ELM , , x ELM (2) , , x ELM , , x : fitted with a roller screw without recycling (RV series) - R : fitted with a roller screw with recycling (RVR series). Overall dimensions may be reduced. on request. for certain applications. (1) : Brushless servomotor. regulator-positioner and configuration of the systems on request. (Brands not prescribed). (2) : Roller screw thread pitch: standard. Motor 15

19 TANDARD PROGRAMME (continued) ELM ML C Lm Lc L1 L2 + course ELM MP La Lm H h Lc L1 L2 + course L1 L2 C Lc* H* h* La* Lm* eries mm mm mm mm mm mm mm mm mm mm mm mm mm M 142 x 2 / Lg * : These dimensions depend on the application. Over-travel of 10 mm at each end. ELM 100 size: Performance depending on the choice of roller screw thread pitch Thread Dyn. tat. Max. Over Weight Travel Reference pitch force force speed travel Mass + kilo/ mm kn kn mm/s mm mm kg C100 mm ELM , , x ELM (2) , , x ELM , , x ELM (2) , , x ELM , , x : fitted with a roller screw without recycling (RV series) Overall dimensions may be reduced, on request, for certain applications. (1) : Brushless servomotor, regulator-positioner and configuration of the systems on request. (Brands not prescribed). (2) : Roller screw thread pitch: standard. Motor 16

20 TANDARD PROGRAMME (continued) ELM ML C Lm Lc L1 L2 + course ELM MP La Lm H h Lc L1 L2 + course eries 120 L1 L2 C Lc* H* h* La* Lm* mm mm mm mm mm mm mm mm mm mm mm mm mm M 185 x 2 / Lg * : These dimensions depend on the application. Over-travel of 10 mm at each end. ELM 120 size: Performance depending on the choice of roller screw thread pitch Thread Dyn. tat. Max. Over Weight Travel Reference pitch force force speed travel Mass + kilo/ mm kn kn mm/s mm mm kg C100 mm ELM ,135 3, , x ELM (2) 20 1,042 3, , x ELM , , x ELM (2) , , x : fitted with a roller screw without recycling (RV series) Overall dimensions may be reduced, on request, for certain applications. (1) : Brushless servomotor, regulator-positioner and configuration of the systems on request. (Brands not prescribed). (2) : Roller screw thread pitch: standard. Motor 17

21 Brushless servo-motor - Regulator-positioner ervo-regulator Numerical Control ervo-motor peed reducer without play atellite roller system Plug fit process management Load sensor Typical application: press fi tting / crimping / thermoforming / bending. Reckon actuators replace and improve on hydraulic actuators in all crimping and plug fi tting applications. Due to a servo-gear motor assembly + satellite roller screws + load sensor, our actuators provide dynamic and accurate positioning while controlling the load according to the position. The low operating costs of our actuators often enable the cost of purchase of an electric solution, to replace a hydraulic system, to be recouped in less than 4 years. Depending on the applications the process can be controlled directly by the regulator-positioner, or by a PLC or by numerical control when the servocontrols are very complex. For example, with numerical control, the travel speed, load and position can be managed by giving priority to one or more of these parameters throughout the process. 18

22 Motor Reckon actuators can be fi tted with several types of motor (Reckon or customer supply) Brushless motor (applications with high dynamics) Direct drive of the satellite roller screws (in-line mounted motor) Advantages: No mechanical play Maximum effi ciency No mechanical wear Maintenance-free Brushless motors with hollow pin: Induction motors: Induction motors have a genuine economic advantage in cases where applications do not require a large dynamic range. Advantages: cheaper than Brushless motors Disadvantages: - Bulkier - Less dynamic Motors assembled on different types of speed reducers - Advantages: very high torque for applications that require signifi cant loads. - peed reducers with reduced play: 0 to 20 of play depending on the models The satellite roller screw is fastened directly to the motor, which reduces the overall length of the actuator. Parallel 90 elbow In-line ervo-control of electric actuators Regulator-positioner There are several options: The displacements to be performed are programmed in the regulator and can be launched via the regulator s digital inputs. A single electrical contact is enough to command the displacement. Displacement commands are sent by a PLC via a fi eldbus (CANopen, PROFIBU, etc.). The operator can enter the positions, speeds, accelerations, number of cycles, etc., on a display with digital keypad. Control by numerical control The numerical control (or PLC) sends a speed or torque setpoint (+/- 10 V) to the regulator. The regulator feeds back the position of the actuator s numerical control via a signal encoder. Upon request the actuators can be fitted with original outlet and limit of travel sensors. Wherever possible, it is best to place these sensors on the machine rather than on the actuator. 19

23 Motor (continued) and applications Turnkey solutions: According to precise specifi cations, the company Reckon offers comprehensive turnkey solutions including: Actuator Motor Power cables + resolver Control Electrical Cabinet PLC or NC Load sensors and comprehensive management Validation tests start-up Applications: 1 - Replacement of hydraulic actuators (and occasionally pneumatic) by electric actuators with satellite roller screws Advantages: Maintenance-free No risk of leakage (industries: food, nuclear, textile, paper, plastic, etc.). Fast and accurate positioning ignifi cantly lower power consumption than a hydraulic unit or compressor, - An electric actuator only consumes power when in operation. - Even at high speeds, an electric actuator does not need a cooling system (unlike a hydraulic solution) - In almost all cases, the cost of replacing a hydraulic actuator by an electric actuator is recouped over a period of less than 4 years with savings in power consumption. If the maintenance of a hydraulic failure + risks of breakdown are taken into account, the cost is recouped twice as fast. Do the maths yourself. 2 - Crimping/plug fitting presses Fast and accurate positioning - Process management/control with the MP 85A- Easywitch* module contact us for more information - Load control according to the position Excellent repeatability Maintenance-free Loads up to 250 metric tons. 3 - Food environment Version with IP 65 to IP 68 seals for food Fully stainless steel design & washable by water jet. 4 - Ultralight actuators: Aluminium body + titanium satellite roller screws Embedded / mobile systems ample press 5 - Miniature actuators: Best size/load ratio in the world. atellite roller screw diameters from 3 to 8 with standard pitches ranging from 0.25 to 5 mm Load up to 10 kn. Positioning accuracy of less than one micron. Upon request, micro pitch of 0.02 mm for loads up to 40 kn. 20

24 Attachments Ball joint on rear bearing A4: reinforced trunnion on the rear bearing A5: fastener on the body Limit of travel R: ball joint A2: flange on rear bearing A3: flange on actuator tip C: anti-rotation clevis T: tapping F: thread R: ball joint Examples of anti-rotation systems built into the actuator Possible applications haped journal 21

25 Possible applications If the photo of your high performance actuator is not in our catalogue, Reckon can design actuators according to your drawings and specifi cations. Applications Press head ervo-presses Plug fi tting Bending Assembling Compacting Welding Clinching Riveting Thermo-forming Hunting Crimping Testing tamping Folding Fields Aeronautics Defence Nuclear Medical Laboratory Agri-food Textile industry teel industry Automotive industry Energy Transport Test bench pecial machine Process automatic control Clinching ing pliers Hexapod 22

26 pecifications for high performance actuators - sheet 1 Head Office: Contact person: Design: Telephone: End-use: Application: Purchasing: Telephone: General Data: Operating temperature: C Protection index: IP Working conditions: uninterrupted alternating Hours of use: Typology: Quantity desired: Delivery time: Minimum service life (h): Atmosphere of use: Technical data: Actuator position: horizontal vertical inclined (angle) Actuator travel: mm Load: kn Embedded mass: kg Type of guide: ball other Breakdown of cycle No. 1: Forward: travel [mm] load [kn] Time/sec Work: travel [mm] load [kn] Time/sec Back: travel [mm] load [kn] Time/sec Maintenance: travel [kn] Time Time of the cycle (including downtime) Wait time between cycles

27 pecifications for high performance actuators - sheet 2 Actuator assembly: Electrical information: Motor mount : in-line ML Regulator control: numerical control parallel: MP regulator-positioner at 90 : MR fi eldbus (specify which one) Attachments on the actuator body: Ball joint in the rear bearing: A1 Flange on the rear bearing: A2 Flange on the actuator tip: A3 Reinforced trunnion on the rear bearing: A4 Fastener on the actuator body: A5 Voltage: V mono-phase 220V three-phase 380V three-phase 380V three-phase + neutral Attachment on the actuator journal: Load sensor: yes external built-in Ball-joint: R Threading: F Tapping: T Journal anti-rotation: yes Flange: B Anti-rotation clevis: C as per customer drawing: Z no no Accuracy: Comments section: 24