The Light-Duty (LD) series of Glideforce linear actuators by Concentric International (formerly Iowa Export-Import) are 12V DC gearmotors that use a lead screw to move a shaft back and forth along its length. The shaft will hold its position even when unpowered and subjected to static loads up to 250 kgf [550 lbs or 2500 N]. Two limit switches safely stop the motor at either end of its range, while integrated diodes allow it to reverse direction after reaching a limit point if the supplied voltage is reversed. The actuators have an all-aluminum frame and extension tube, and the entire case is sealed to protect against dust and water (rated IP65).

This 12 V light-duty (LD) linear actuator with a 20:1 gear reduction can lift loads up to 50 kgf [110 lbs or 500 N] and can withstand static loads up to 250 kgf [550 lbs or 2500 N]. It has a maximum speed of 14.6 mm/s [0.57″/s] at no load and 12.3 mm/s [0.48″/s] at the maximum load. Limit switches at each end make the actuator easy to control over its full range of motion. The shaft holds its position when unpowered.

These actuators are available in several gear ratios and a variety of stroke lengths, from 2″ to 12″, and with optional potentiometers that are linked to the shaft position, for use in feedback systems. The table below shows all of the light-duty linear actuators we carry:

Actuator Type	Max Dynamic Load	No-Load Speed @12V	Max-Load Speed @12V	Current Draw @12V	Nominal Stroke Length	Without Feedback
Light-Duty (LD) 20:1	50 kgf [110 lbs]	1.5 cm/s [0.57″/s]	1.2 cm/s [0.48″/s]	1.2 A – 3.2 A	2″	LACT2-12V-20
					4″	LACT4-12V-20
					6″	LACT6-12V-20
					8″	LACT8-12V-20
					10″	LACT10-12V-20
					12″	LACT12-12V-20

LD series features and specifications:

Nominal operating voltage: 12 V
Maximum static load: 550 lbs [250 kgf or 2500 N]
Standard preset limit switches at both ends of stroke
All aluminum frame and extension tube
Noise level: ≤ 70 dB
Mounting hole diameter: 1/4″ [6.4 mm]
Working temperature: -13°F [-25°C] to 149°F [65°C]
IP rating: IP65 (total dust protection, water resistant)

LACT2-12V-20:

Concentric item number: LACT2-12V (sometimes also written LACT2-12V-20)
Nominal stroke length: 2″ [5.1 cm]
Actual stroke length: 1.97″ [5.0 cm]
Retracted length: 6.22″ [15.8 cm] (from mounting hole to mounting hole)
Extended length: 8.19″ [20.8 cm] (from mounting hole to mounting hole)
Weight: 30 oz [0.86 kg]
Gear ratio: 20:1
Rated dynamic load capacity: 110 lbs [50 kgf or 500 N]
Speed at 12 V, no load: 0.57 in/s [14.6 mm/s]
Speed at 12 V, max load: 0.48 in/s [12.3 mm/s]
This version does not have a feedback potentiometer

LACT4-12V-20:

Concentric item number: LACT4-12V (sometimes also written LACT4-12V-20)
Nominal stroke length: 4″ [10.2 cm]
Actual stroke length: 3.94″ [10.0 cm]
Retracted length: 8.23″ [20.9 cm] (from mounting hole to mounting hole)
Extended length: 12.17″ [30.9 cm] (from mounting hole to mounting hole)
Weight: 33 oz [0.93 kg]
Gear ratio: 20:1
Rated dynamic load capacity: 110 lbs [50 kgf or 500 N]
Speed at 12 V, no load: 0.57 in/s [14.6 mm/s]
Speed at 12 V, max load: 0.48 in/s [12.3 mm/s]
This version does not have a feedback potentiometer

LACT6-12V-20:

Concentric item number: LACT6-12V (sometimes also written LACT6-12V-20)
Nominal stroke length: 6″ [15.2 cm]
Actual stroke length: 5.91″ [15.0 cm]
Retracted length: 10.23″ [26.0 cm] (from mounting hole to mounting hole)
Extended length: 16.14″ [41.0 cm] (from mounting hole to mounting hole)
Weight: 35 oz [1.00 kg]
Gear ratio: 20:1
Rated dynamic load capacity: 110 lbs [50 kgf or 500 N]
Speed at 12 V, no load: 0.57 in/s [14.6 mm/s]
Speed at 12 V, max load: 0.48 in/s [12.3 mm/s]
This version does not have a feedback potentiometer

LACT8-12V-20:

Concentric item number: LACT8-12V (sometimes also written LACT8-12V-20)
Nominal stroke length: 8″ [20.3 cm]
Actual stroke length: 7.87″ [20.0 cm]
Retracted length: 12.24″ [31.1 cm] (from mounting hole to mounting hole)
Extended length: 20.11″ [51.1 cm] (from mounting hole to mounting hole)
Weight: 38 oz [1.07 kg]
Gear ratio: 20:1
Rated dynamic load capacity: 110 lbs [50 kgf or 500 N]
Speed at 12 V, no load: 0.57 in/s [14.6 mm/s]
Speed at 12 V, max load: 0.48 in/s [12.3 mm/s]
This version does not have a feedback potentiometer

LACT10-12V-20:

Concentric item number: LACT10-12V (sometimes also written LACT10-12V-20)
Nominal stroke length: 10″ [25.4 cm]
Actual stroke length: 9.84″ [25.0 cm]
Retracted length: 14.25″ [36.2 cm] (from mounting hole to mounting hole)
Extended length: 24.09″ [61.2 cm] (from mounting hole to mounting hole)
Weight: 40 oz [1.12 kg]
Gear ratio: 20:1
Rated dynamic load capacity: 110 lbs [50 kgf or 500 N]
Speed at 12 V, no load: 0.57 in/s [14.6 mm/s]
Speed at 12 V, max load: 0.48 in/s [12.3 mm/s]
This version does not have a feedback potentiometer

LACT12-12V-20:

Concentric item number: LACT12-12V (sometimes also written LACT12-12V-20)
Nominal stroke length: 12″ [30.5 cm]
Actual stroke length: 11.81″ [30.0 cm]
Retracted length: 16.26″ [41.3 cm] (from mounting hole to mounting hole)
Extended length: 28.07″ [71.3 cm] (from mounting hole to mounting hole)
Weight: 43 oz [1.21 kg]
Gear ratio: 20:1
Rated dynamic load capacity: 110 lbs [50 kgf or 500 N]
Speed at 12 V, no load: 0.57 in/s [14.6 mm/s]
Speed at 12 V, max load: 0.48 in/s [12.3 mm/s]
This version does not have a feedback potentiometer

Documents:

LD series datasheet

Package Includes:

1 x Glideforce LACT2/LACT4/LACT6/LACT8/LACT10/LACT12-12V-20 Light-Duty Linear Actuator Without Feedback

Electrical Specifications
Minimum Operating Temperature	-13°F [-25°C]
Maximum Operating Temperature	149°F [65°C
Operating Voltage	12 V
Additional Information
Warranty

Glideforce LACT2/LACT4/LACT6/LACT8/LACT10/LACT12-12V-20 Light-Duty Linear Actuator Without Feedback

Brand:: Pololu
Product Code: :Pololu-Glideforce-LACTX-12V-20
Reward Points: :188
Availability: :In Stock

रo 19,131.58
रo 16,740.00
Price in reward points: 19133

Available Options

Stroke Length

1) 2″

2) 4″

3) 6″

4) 8″

5) 10″

6) 12″

Qty

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