Linear Actuator with Ball Screw and Extending Rod Series OSP-E..SBR. Contents Description Overview Technical Data Dimensions 110

Transcription

1 Linear Actuator with Ball Screw and xtending Rod Series OSP-..SBR Contents Description Page Overview Technical Data Dimensions

2 The System Concept LCTRIC LINAR ACTUATOR FOR PRCIS AND HIGH SPD POSITIONING OF HIGH MASSS A completely new generation of linear drives which can be integrated into any machine layout neatly and simply. Linear Actuator with Ball Screw and xtending Rod Advantages High output force xcellent running characteristics Accurate path and position control High levels of repeatability Features xtending drive rod Ball spindle Non-rotating drive rod Continuous duty operation Large range of accessories Drive rod thread according to ISO (6431) nd cap screws with in-line thread Stainless steel drive rod 104

3 Drive shaft Double row angular contact ball bearings Ball screw Stainless steel sealing band Hollow shaft with inline ball nut Permanent magnet for positioning sensing Slotted profile with dovetail grooves 105

4 Accessories OPTIONS AND ACCSSORIS SRIS OSP-, BALL SCRW DRIVN WITH XTNDING ROD STANDARD VRSIONS OSP-..SBR Pages FLANG MOUNTING C Page 111 For end-mounting the actuator on the extending rod side DRIV ROD Y Page 113 Standard carrier with integral guidance. Dovetail profile for mounting of accessories and the actuator itself. TRUNNION MOUNTING N Page 112 For pivoted support Trunnion mounting with pivot steplessly adjustable in axial direction. DRIV ROD COMPNSATING COUPLING Page 113 For compensating of radial and angular misaligments MOUNTINGS FOR OSP-25SBR TO 50SBR ND CAP MOUNTING Page 110 For end-mounting the actuator on the extending rod side Page 95 For mounting the actuator on the dovetail grooves and on the motor end DRIV ROD CLVIS Page 113 ACCSSORIS MAGNTIC SWITCHS SRIS RS AND S Page 130 For electrical sensing of end and intermediate carrier positions. The right to introduce technical modifications is reserved 106

5 Characteristics Characteristics Symbol Unit Description General Features Type Linear drive with ball screw and piston rod Series OSP-..SBR Mounting see drawings Operating ϑ min C -20 temperature range ϑ max C +80 Weight (Mass) kg see table Installation In any position Slotted profile Al anodized Ball screw Steel Ball nut Steel Piston rod Stainless steel Sealing band Hardened stainless steel Guide bearings Low friction plastic Screws, nuts Zinc plated steel Mountings Zinc plated steel and aluminium ncapsulation class IP 54 Material Weight (Mass) kg and Inertia Series Weight (Mass) [kg] Moving Mass [kg] Inertia[x 10-6 kgm 2 ] At stroke 0 m Add per metre stroke At stroke 0 m Add per metre stroke At stroke 0 m Add per metre stroke OSP-25SBR OSP-32SBR OSP-50SBR Linear Actuator with Ball Screw and xtending Rod Series OSP-..SBR Size 25, 32, 50 OSP ORIGA SYSTM PLUS Standard Version: Dovetail grooves for mounting accessories and the drive itself Travel per rotation of threaded spindle: Type OSP-25SBR : 5 mm Type OSP-32SBR: 5, 10 mm Type OSP-50SBR: 5, 10, 25 mm The right to introduce technical modifications is reserved Installation Instructions Use the threaded holes in the free end cap and a mid-section support close to the motor end for mounting the linear actuator. The linear actuator can be fitted in any position. To prevent contamination such as fluid ingress, the actuator should be fitted with its sealing band facing downwards. Maintenance All moving parts are long-term lubricated for a normal operational environment. We recommend a check and lubrication of the linear actuator, and if necessary a change of worn parts, after every 12th month or 3000 km travel of distance, depending on the type of application. Please see separate instructions. Commissioning The products in this datasheet should not be operated until the machine/ application in which they are used has passed necessary inspection. 107

6 Sizing Performance Overview Maximum Loadings Sizing of Linear Actuator The following steps are recommended for selection : 1. Check that the maximum values in the adjacent chart and transverse force/stroke graph below are not exceeded. 2. Check the lifetime/travel distance in graph below. 3. When sizing and specifying the motor, the RMS-average torque must be calculated using the cycle time in application Performance overview Characteristics Unit Description Series OSP-25SBR OSP-32SBR OSP-50SBR Pitch [mm] Max. speed [m/s] Linear motion per revolution, [mm] drive shaft Max. rpm drive shaft [min -1 ] Max. effective action force F A [N] Corresponding torque [Nm] drive shaft No-load torque [Nm] Max. allowable torque [Nm] on drive shaft Max. allowable acceleration [m/s 2 ] Typical repeatability [mm/m] ±0.05 ±0.05 ±0.05 Max. Standard stroke length [mm] Maximum rpm Stroke Maximum rpm Stroke rpm At longer stokes the speed has to be reduced according to the adjacent graphs = OSP-25SBR 2 = OSP-32SBR 3 = OSP-50SBR Stroke [mm] Transverse Force/stroke The permissible transverse force is reduced with increasing stroke length. S F t Transverse Force / Stroke Load F [N] = OSP-25SBR Pitch 5 mm 4 = OSP-32SBR Pitch 5 mm 2 = OSP-32SBR Pitch 10 mm 6 = OSP-50SBR Pitch 5 mm 5 = OSP-50SBR Pitch 10 mm 3 = OSP-50SBR Pitch 25 mm Stroke s [mm] 108

7 Linear Actuator with Ball Screw and xtending Rod Basic Unit Series OSP-25SBR, OSP-32SBR, OSP-50SBR GxH (4x) l 8 + Stroke * CG KK ÆCF C ÆKN ÆKB KL KM B AM C FB 10,4 KT C K ÆKS FH nd Cap Size OSP-50SBR G x H (4x) Hollow shaft with keyway (Option) KP KC ÆKB A-A KO KR A A KL KM Dimension Table (mm) Series ØKB h7 KC KL KM KO KP P9 KR Opt.3 Opt.4 OSP-25SBR 6 6, OSP-32SBR OSP-50SBR Option 3: Keyway Option 4: Keyway, long version * The end of stroke must not be used as a mechanical stop. Allow an additional safety clearance of minimum 25 mm at both ends. The use of an AC motor with frequency converter normally requires a larger safety clearance than that required for servo systems. For advise, please contact your local HORBIGR-ORIGA technical support department. Stroke Length: The stroke lengths of the linear actuators are as standard available in multiples of 1 mm up to 500 mm. Other stroke lengths on request. Dimension Table (mm) Series B C G H K l 8 AM ØCF CG FB FH ØKB KK KL KM ØKN ØKS KT OSP-25SBR M h7 M10x OSP-32SBR M h7 M10x OSP-50SBR M h7 M16x

8 Linear Drive Accessories nd Cap Mountings Size 25, 32, 50 Series OSP-25SR (SBR) to 32SR (SBR): Type A1SR ÆU OSP ORIGA SYSTM PLUS AF AB DG CL A AC AD For Linear Drive with Trapezoidal Screw and extending rod Series OSP-..SR Series OSP-..SBR Series OSP-50SR, (SBR): Type C1SR On the end-face of each end cap there are four threaded holes for mounting the actuator. The hole layout is square, so that the mounting can be fitted to the bottom, top or either side. ÆKU ÆU Material: Series OSP-25 to 32: Galvanised steel. Series OSP-50: Anodized aluminium. AB A AF AC AD KV The mountings are supplied singly DG Dimension Table (mm) Series øu AB AC AD A AF CL DG øku KV Order No. * Type A1SR OSP-25SR (SBR) OSP-32SR (SBR) Type C1SR OSP-50SR (SBR) * Important: With the OSP- Screw series, the end cap mounting can only be used at the end opposite to the drive shaft. We recommend the application of two mid section supports (page 95) at the drive shaft end of the actuator. (*= single mounting) 110

9 Series OSP-25SR (SBR) to 50SR (SBR): Type C-.. Linear Drive Accessories Flange Mounting C FB Size 25, 32, 50 W MF R TF UF OSP ORIGA SYSTM PLUS For Linear Drive with Trapezoidal Screw and extending rod Dimension Table (mm) for Flange Mounting C-.. Series Type ø FB MF R TF UF W Order No. OSP-25SR (SBR) C OSP-32SR (SBR) C OSP-50SR (SBR) C Series OSP-..SR Series OSP-..SBR The flange mounting C- can only be mounted at the piston rod end of the linear drive. Material: Aluminium 111

10 Linear Drive Accessories Trunnion Mounting N Size 25, 32, 50 Series OSP-25SR (SBR) to 50SR (SBR): Type N-.. l TL TM OSP ORIGA SYSTM PLUS For Linear Drive with Trapezoidal Screw and extending rod Series OSP-..SR Series OSP-..SBR The trunnion mounting is fitted to the dovetail rails of the actuator profile The mountings are supplied in pairs. Material: Aluminium XV min = = XV+1/2 stroke XV+ max. stroke Dimension Table (mm) for Trunnion Mounting N Series Type l ø TD TL TM UW XV XV+ XV+ Order No. e9 min 1/2stroke max. stroke OSP-25SR (SBR) N OSP-32SR (SBR) N OSP-50SR (SBR) N TD e9 UW TL Pivot L for Trunnion Mounting N Size 25, 32, 50 Series OSP-25SR (SBR) to 50SR (SBR): Type L A D1 D H7 For Linear Drive with Trapezoidal Screw and extending rod C C Series OSP-..SR Series OSP-..SBR D 2 A1 B 1 Material: Aluminium Dimension Table (mm) for Pivot L Series Type A A 1 B C C 1 ød H7 ød 1 ød 2 Weight Order (Mass) No. (kg) OSP-25SR (SBR) L PD OSP-32SR (SBR) L-040/ PD OSP-50SR (SBR) L-063/ PD

11 Piston Rod Clevis according to ISO 8140 (CTOP RP102P) Type: GK-.. CL W C Linear Drive Accessories Piston Rod lements Size 25, 32, 50 CK L OSP ORIGA SYSTM PLUS CM KK Order Instructions, Dimension Table (mm), Weight Series Type øck C CL CM KK L W Mass (kg) Order No. OSP-25SR (SBR) GK-M10X M10x KY6135 OSP-32SR (SBR) GK-M10x M10x KY6135 OSP-50SR (SBR) GK-M16x M16x KY6139 Piston Rod Clevis according to ISO 8140 Piston Rod ye according to ISO 8139 Piston Rod Compensating Coupling Series OSP-..SR Series OSP-..SBR Piston Rod ye according to ISO 8139 (CTOP RP103 P) Type: GA-.. L R W CN SW C A N U KK Z 1 Order Instructions, Dimension Table (mm), Weight Series Type A C øcn N R KK L SW U W øz 1 Mass Order (kg) No. OSP-25SR (SBR) GA-M10 x M10x KY 6147 OSP-32SR (SBR) GA-M10 x M10x KY 6147 OSP-50SR (SBR) GA-M16 x M16x KY

12 4 Piston Rod Compensating Coupling Type: AK-.. 4 Angular compensation 4 C SW5 SW1 SW4 max. 2 4 KK KK ÆF B SW2 SW3 Radial compensation of the centre axis D Order Instructions, Dimension Table (mm), Weight Series Type B C D ØF KK SW1 SW2 SW3 SW4 SW5 Mass Order No. (kg) OSP-25SR (SBR) AK-M 10x M10x KY 1129 OSP-32SR (SBR) AK-M 10x M10x KY 1129 OSP-50SR (SBR) AK -M16x M16x KY