ACTUATOR LA30 PRODUCT DATA SHEET

Transcription

1 PRODUCT DATA SHEET ACTUATOR LA3 Features: 12/24V DC permanent magnet motor Max. thrust up to 6 N (LA3LK) Stainless steel piston rod Elegant and compact construction with small installation dimensions Protection class: IP51 / IP66 Colour: black Speed max. 65 mm/s (LA3 S-motor with 12 mm pitch) Low noise level Steel construction for all bearing parts Acme thread spindle for optimum efficiency Options: Extra powerful motor (S-motor) L-motor for system actuator IP66 (by ordering LA3 with plastic housing) Double-acting brake - increased self-locking ability (LA3 with 6 or 9 mm pitch LA3 S-motor with 6 or 9 mm pitch and LA3L) which ensures that all these types are fully self-locking Potentiometer for positioning the actuator. -1 K ohm, -5 K ohm or -1 K ohm Optical encoder for positioning the actuator. ator. 1 pulses pr. spindle revolution Reed switch (only LA3 L-motor versions): 8 pulses pr. spindle revolution Mechanical spline function. Safety feature by using the mechnical spline, the actuator can only push Safety nut (only in push) Terminal cover (only LA3 L-motor versions) Ball screw (K) (only LA3 L-motor versions) Ball screw and safety nut (KAS) (only LA3 L-motor versions) Ball screw, safety nut and splines (KSM) (only LA3 L-motor versions) Usage: Duty cycle: Max. 1% or 6 min/hour at continuous use Ambient temperature 5 to 4 C Storage temperature -4 to 7 C Compatible with control boxes CB8, CB12, CB14, CB18 Should LA3 be used with a non LINAK control unit, please ask the nearest Linak representative for further details. LA3 is a powerful actuator yet small enough to fit to most applications. The actuator can be supplied with options such as built-in potentiometer for servo operation or an extra powerful motor for increased speed and strength (S-motor). In addition to industrial and agricultural applications, the actuator is also ideal for positioning satellite dishes. The system actuator LA3L (option) can be combined with LINAK control boxes and it is perfet for a variety of furniture applications.

2 Dimensions: Ø Ø Ø R S Ø 3 S Ø 4 1 = standard 2 = turned 9 o LINAK A/S LA32A Ø 21.9 Ø Ø Ø Ø Ø Ø LINAK A/S LA31B Ø Installation dimension: LA3 L-motor LA3 LA3 S-motor with 3 or 6 mm pitch LA3 with spline LA3 S-motor with 9 mm pitch LA3 with brake LA3 S-motor with 3 or 6 mm pitch with brake LA3 with ball screw and L-motor / LA3 ball screw and safety nut LA3 L-motor with brake LA3 S-motor 9 or 12 mm pitch with brake LA3 L-motor with ball screw, safety nut and spline S 156 mm S 167 mm S 189 mm S 194 mm S 199 mm S 251 mm

3 LA3 Ordering example: Cables: Protection class: N = No cable when IP51 (except reed) = Straight with jack plug 23 mm 1 = Straight with jack plug 15 mm 2 = Coiled with jack plug 4 mm 3 = Coiled with jack plug 2 mm 4 = Straight without plug 5 mm (Potentiometer) 5 = Straight without plug 12 mm (with IP66 housing) X = Other cable/length = IP51 2 = IP66 with plastic house Motor: = 24 V DC 1 = 24 V S-motor 2 = 12 V S-motor 4 = 24 V L-motor for LINAK control boxes 5 = 12 V motor 7 = 36 V motor Stroke length: Install. dim.: Option: Colour: Option: Option: XXX = mm = Standard X =Other installation dimension = None 1 = Safety nut 2 = Steel spline 3 = Steel spline with safety nut - = Black = None = None P = Potentiometer 1 Kohm L = Potentiometer 5 Kohm T = Potentiometer 1 Kohm R = Reedswitch D = Optical encoder Max. with 3 & 6 mm pitch 4 mm Max. with 9 & 12 mm pitch 5 mm Min. 5 mm 4 = Brake 5 = Brake with safety nut Back fixture: Spindle type: Actuator type: 1 = Standard (1) 2 = Turned 9 o (2) 1 = 3 mm 2 = 6 mm 3 = 9 mm 4 = 4 mm 5 = 2.5 mm 6 = 2 mm 7 = 12 mm K = Ball spindel LA3 (1-tread) (2-tread) (3-tread) (2-tread) (1-tread) (1-tread) (4-tread) Old type no. LA3.1 LA3.2 LA3.3 LA3.4 LA3.25 LA3.2 LA3.4 LA3K

4 Speed and current graphs: LA3 24V motor Ampere Speed mm/s 6 pitch 5 pitch LA3 24V S-motor Ampere 12 7 pitch 1 pitch 6 pitch Speed mm/s LA3 24V L-motor Ampere mm 4mm Ball screw Speed (mm/s) 3 pitch pitch 25 pitch mm 1 Ball screw LA3 12V motor Amp pitch pitch pitch Thrust (Nm) Speed mm/s 6 pitch 5 pitch LA3 12V S-motor Amp pitch pitch pitch Thrust (Nm) Speed mm/s pitch pitch pitch

5 Technical specifications: New type Old Spindle Thrust *Self-lock Typical Stroke length Typical type pitch max. max. With/ speed amp. without /full at full brake load load (mm) (N) (N) (mm/s) (mm) 12V 24V 37xx-4xxxx/5xx LA3.4B / 48/ xx-4xxxx/5xx LA3.3B /4 42/ xx-4xxxx/5xx LA3.2B 6 2 2/5 18.5/ xx-xxxxx/5xx LA /3 16/ xx-4xxxx1/2xx LA3.7SB / 65/ xx-4xxxx1/2xx LA3.3SB / 52/ xx-4xxxx1/2xx LA3.2SB /5 34/ xx-xxxxx1/2xx LA3.1S /35 17/ xx-4xxxx4xx LA3.4LB / 26/ xx-4xxxx4xx LA3.3LB 9 2 2/ 2/ xx-4xxxx4xx LA3.2L 6 3 3/2 13.8/ xx-xxxxx4xx LA3.1L 3 4 4/4 7/ Kxx-xxxx4xx LA3.LK 4 6 6/n/a 8.7/ Kxx-1xxxx4xx LA3.KAS 4 6 6/n/a 8.7/ Kxxo-3xxxx4xx LA3.LKSM 4 6 6/n/a 8.7/ The above measurements are made with the actuators connected to a stable power supply, LA3 L-motor versions with a CB12. S = Strong motor L = Slow motor K = Ball screw KAS = Ball screw, safety nut KSM = Ball screw, safety nut, spline All stroke lengths marked with background shading give full resolution with the standard potentiometer (1; 5 or 1 K ohm). A potentiometer may be used with other stroke lengths but will not give full resolution. LA3 Actuator with potentiometer LA3 Actuator with optical encoder Black Blue Brown Red / Yellow Green / White Green Yellow Black Red Pulses Earth 5V DC Optical encoder Blue Red / Yellow Green / White Out going In going LA3 Actuator with reed ( only possible with 24V L-motor ) 3.9 k Pulse Brown Black Out going In going Blue Black Brown Please note that the voltage level og feedback signal depends on the actuator load.

6 Thrust v s Duty cycles for LA3 3 mm pitch Thrust v s Average cycles for LA3 3 mm pitch Duty Cycle v's Load - LA3 L-motor, 3 mm pitch (24 V) % 2% 4% 6% 8% 1% Average Cycles v's Load - LA3 L-motor, 3 mm pitch (24 V) Average Cycles (X 1.) Duty Cycle v's Load - LA3 S-motor, 3 mm pitch (24 V) Average Cycles v's Load - LA3 S-motor, 3 mm pitch (24 V) % 3% 6% 9% Average Cycles (X 1.) Thrust v s Duty cycles for LA3 6 mm pitch Thrust v s Average cycles for LA3 6 mm pitch Duty Cycle versus Load - LA3.2L - 6 mm pitch (24 V) Average Cycles versus Load - LA3.2L - 6 mm pitch (24 V) % 2% 4% 6% 8% 1% Average Cycles (X 1.) Duty Cycle versus Load - LA3.2S - 6 mm pitch (24 V) Average Cycles versus Load - LA3.2S - 6 mm pitch (24 V) % 2% 4% 6% 8% 1% Average Cycles (X 1.)

7 Thrust v s Duty cycles for LA3 9 mm pitch Thrust v s Average cycles for LA3 9 mm pitch Duty Cycle versus Load - LA3.3L - 9 mm pitch (24 V) Average Cycles versus Load - LA3.3L - 9 mm pitch (24 V) % 2% 4% 6% 8% 1% Average Cycles (X 1.) Duty Cycle versus Load - LA3.3S - 9 mm pitch (24 V) Average Cycles versus Load - LA3.3S - 9 mm pitch (24 V) % 2% 4% 6% 8% 1% Average Cycles (X 1.) Thrust v s Duty cycles for LA3 12 mm pitch Thrust v s Average cycles for LA3 12 mm pitch Duty Cycle versus Load - LA3.4L - 12 mm pitch (24 V) Average Cycles versus Load - LA3.4L - 12 mm pitch (24 V) % 2% 4% 6% 8% 1% Average Cycles (X 1.) Duty Cycle versus Load - LA3.4S - 12 mm pitch (24 V) Average Cycles versus Load - LA3.4S - 12 mm pitch (24 V) % 2% 4% 6% 8% 1% Average Cycles (X 1.)

8 Accessories for LA3: Control card The CS16 electronic limit switch is connected between the LINAK actuator and a non-linak power supply, where it cuts out the current to the actuator in end position or if an obstacle is encountered. The PCB contains a variable current limit setting and is available in different versions, depending on which actuator it is to be used with. Above mentioned guarantees the maintenance of the long life of the LINAK actuator. The CS16 is an important component which ensures a long life for the actuator. Limit Switch There are two types of LINAK limit switches, for LA3, LS and LSD. The LSD type controls the stroke length of the actuator between two fixed end positions by cutting off the current to the motor. The LS type gives signal in two fixed end positions, but requires a control unit to stop the actuator when the micro switches are activated. Bellows Give a better protection and therefore give a higher liftetime of the actuator Protects inner tube against dust and dirt Can be used for actuators: LA3 Does not change the IP rating Available in black colour Ask for special folder Please contact your nearest LINAK dealer for further details or read more on Copyright LINAK 7.1 MA M9-2-5-J. Chapter 5.7 Specifications subject to change without prior notice. It is the responsibility of the product user to determine the suitability of LINAK A/S products for a specific application. LINAK will at point of delivery replace/repair defective products covered by the warranty if promptly returned to the factory. No liability is assumed beyond such replacement/repair.