Linear actuator CAT 33 Benefits Small Robust Highly efficient Lubricated for service life Digital encoder feedback
CAT 33 Linear actuators Suitable control units and accessories Dimensional drawing AC version See drawings of front and rear attachments and motor options on page 7. Control Encoder unit Cover for brake 1 1 CAEV 11/ CAXC 33 1) E ) 1 E11C E11CB Hand Foot Desk 1) See page 37 ) See page 3 EC ECB E3C CAES 31C 33 Legend: S = stroke L = retracted length L=S+ (17/17/)* * Dimension depends on selected front attachment 7 9 3 73 or 3 V AC motor V AC motor Connecting diagrams AC version /3 V AC L1 N PE CW CCW V AC L1 L L3 N PE Q1 Q Q Black Blue White Brown Red Red Q Q1 Q1 Black 1Black W1 V1 U1 M 3 Technical data Unit CAT 33 AC version Rated push load N to 3 Rated pull load N to 3 Speed (at full load) mm/s to 1) Stroke mm 1 to Retracted length mm S+1/1/9 ) Voltage V AC, 3 or Power consumption V AC W 9 (brake 133,W) 3 V AC W 9 (brake 117,3W) V AC W Current consumption V AC A, (brake +,9A) 3 V AC A, (brake +,11A) V AC A, Duty cycle % 3 Ambient temperature C to + Type of protection IP // Weight kg to,7 1) Depending on selected motor ) Dimension depends on selected front attachment
Linear actuators CAT 33 Suitable control units and accessories Dimensional drawing DC version Control units Encoder 33 CAED -R CAED 9-R E 1) CAXC ) CC DC CC CCW DC DCB DCS DCW L=S+ (1/1/9)* * Dimension depends on selected front attachment 9 3 73 Hand Foot Desk 1) See page 3 ) See page 37 CAES 31C 7 3 mm (a) Connecting diagram DC version / V DC + 3 mm (a) 7 73(c) 9(b) 3 1 3 1 391799 1 M Legend: S = stroke L = retracted length (a) = cable length (b) = cover for brake (DCB) (c) = extended shaft (DCS) DC, DC, DCB, DCS, DCW See drawings of front and rear attachments and motor options on page 7. Technical data Unit CAT 33 DC version Rated push load N to 3 Rated pull load N to 3 Speed (full load to no load) mm/s to 1) Stroke mm 1 to Retracted length mm S+1/1/9 ) Voltage V DC or Power consumption W N/A Current consumption V DC A V DC A 9 V DC A (for motors CCW and DCW) Duty cycle % 1 Ambient temperature C to + Type of protection IP // Weight kg to,7 1) Depending on selected motor ) Dimension depends on selected front attachment 3
CAT 33 Linear actuators Performance diagrams AC version Speed (mm/s) Speed (mm/s) Speed (mm/s) 1 1 1 1 1 1 1 3 Speed-load diagram CAT 33... V AC 1 3 Speed-load diagram CAT 33... 3 V AC 1 3 Speed-load diagram CAT 33... V AC 1, Current consumption (A) 1, Current consumption (A) 1, Current consumption (A),,, 1 3 Current-load diagram CAT 33... V AC 1 3 Current-load diagram CAT 33... 3 V AC 1 3 Current-load diagram CAT 33... V AC Gear 1 Gear Gear Duty cycle F (N) Gear 1 1 µf (E11) F (N) Gear 1 µf (E) 3 1 1 1 1 µf (E11) 1 µf (E) 3 µf (E11) 1 3 3 µf (E) 1 3 7 9 1 Duty factor (%) CAT 33... V AC 1 3 7 9 1 CAT 33... 3 V AC Duty factor (%)
Linear actuators CAT 33 Performance diagrams DC version 1 1 1 1 3 3 3 1 3 1 1 1 3 1 1 3 CAT 33.../CC CAT 33.../DC 1 1 1 1 3 3 3 1 3 1 1 1 3 1 1 3 CAT 33.../CC CAT 33.../DC/DCB/DCS 1 1 1 1 3 3 3 1 3 1 1 1 3 1 1 3 CAT 33.../CCW CAT 33.../DCW Gear 1 Gear Gear
Seals Mechatronics Bearings and units Services Lubrication systems The Power of Knowledge Engineering Drawing on five areas of competence and application-specific expertise amassed over more than 1 years, SKF brings innovative solutions to OEMs and production facilities in every major industry worldwide. These five competence areas include bearings and units, seals, lubrication systems, mechatronics (combining mechanics and electronics into intelligent systems), and a wide range of services, from 3-D computer modelling to advanced condition monitoring and reliability and asset management systems. A global presence provides SKF customers uniform quality standards and worldwide product availability. Ordering key Dynamic load (N) / Speed (mm/s) Motor options 3 /xx /xx 1 /xx No motor / 1 / / V AC/ Hz, 1-phase, IP E11C / 1 / / V AC/ Hz, 1-phase, brake, IP E11CB 3 / /1 1 / 3 V AC/ Hz, 1-phase, IP EC 3 / /1 1 / 3 V AC/ Hz, 1-phase, brake, IP ECB 3 / /1 1 / V AC/ Hz, 3-phase, IP E3C 3 /xx /xx 1 /xx No motor 3 /13 1 / 1 / 3 V DC, IP () CC /11 7 1 /1 1 /39 1 V DC, flat motor, IP DC 3 /13 1 / 1 / V DC, IP () CC 3 /7 /13 9 1 / V DC, low speed, IP () CCW 3 / 9 / 1 /3 3 V DC, flat motor, IP DC 3 / 9 / 1 /3 3 V DC, flat motor, brake, IP DCB 3 / 9 / 1 /3 3 V DC, flat motor, IP, ext. shaft DCS 3 /7 /13 1 / 19 V DC, flat motor, low speed, IP DCW 1 Type Motor assembly: Right Left C A T 3 3 X X / R L Stroke (S): 1 mm 1 mm 3 mm 3 mm Other stroke lengths - - - Rear attachment (see page 7): Fork ear, =, mm Fork ear, =,7 mm Single ear, =, mm Single ear, =,7 mm A1 A K1 K Front attachment (see page 7): Hole, =, mm Hole, =,7 mm Male thread, M Female thread, M Fork ear, =1,1 mm G1 G G3 G G Feedback: No encoder (no code) Encoder (for all standard motors) E Option: Friction clutch (not available with option encoder) No friction clutch F Z Options shown in italics are only available on demand. Contact SKF for more information on minimum quantities and additional costs. SKF is a registered trademark of the SKF Group SKF Group 1 The contents of this publication are the copyright of the publisher and may not be reproduced (even extracts) unless prior written permission is granted. Every care has been taken to ensure the accuracy of the information contained in this publication but no liability can be accepted for any loss or damage whether direct, indirect or consequential arising out of the use of the information contained herein. PUB MT/P 197 EN August 1 Printed in Sweden on environmentally friendly paper. skf.com