EL Series Travel Options
PF = Preloaded Follower
This option offers a true zero backlash follower for the GSX Series actuator. The dynamic load rating of zero backlash, preloaded screws is 63% of the dynamic load rating of the standard non-preloaded screws. The calculated travel life of a preloaded screw will be 25% of the calculated travel life of the same size and lead of a non-preloaded screw for the same application.
XT = Special Travel Option Selections
The XT option can be used to specify various special travel options on the EL Series of Linear Actuators. Because this option can be used to specify many things, it is important that an order including the -XT option spell out in detail, the exact options being selected by the including of the -XT in the model number.
It is recommended that prior to ordering an actuator including the -XT specifier that a quote be obtained through Exlar's special products application engineers for the desired options, and that quote be referenced on, or included with any order placed.
L1, L2, L3 = Adjustable External Travel Switches
This option allows up to 3 external switches to be included with the EL Series actuator. These switches provide travel indication to the controller and are adjustable.
XL = Non-Standard Lubrication
This option provides for indication in the model number that the customer has specified a lubrication other than the standard provided by Exlar
Motor Options
EL Series motor options are described with a 3 digit code. The first digit calls out the stack length, the second the rated bus voltage, and the third the number of poles of the motor. Refer to the mechanical/electrical specifications for motor torque and actuator rated force.
1A8 = 1 stack, 24 VDC, 8 Pole, Class 180H
1B8 = 1 stack, 48 VDC, 8 Pole, Class 180H
118 = 1 stack, 115 Vrms, 8 Pole, Class 180 H
138 = 1 stack, 230 Vrms, 8 Pole, Class 180 H
158 = 1 stack, 400 Vrms, 8 Pole, Class 180 H
168 = 1 stack, 460 Vrms, 8 Pole, Class 180 H
2A8 = 2 stack, 24 VDC, 8 Pole, Class 180H
2B8 = 2 stack, 48 VDC, 8 Pole, Class 180H
218 = 2 stack, 115 Vrms, 8 Pole, Class 180 H
238 = 2 stack, 230 Vrms, 8 Pole, Class 180 H
258 = 2 stack, 400 Vrms, 8 Pole, Class 180 H
268 = 2 stack, 460 Vrms, 8 Pole, Class 180 H
318 = 3 stack, 115 Vrms, 8 Pole, Class 180 H
338 = 3 stack, 230 Vrms, 8 Pole, Class 180 H
358 = 3 stack, 400 Vrms, 8 Pole, Class 180 H
368 = 3 stack, 460 Vrms, 8 Pole, Class 180 H
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