EC-ST11

Main specification

HeadingContents
LeadBall screw lead (mm)52.5
VerticalPayload (Note 6)Payload capacity (kg) (Power saving disabled)13
Speed/ Acceleration/DecelerationMaximum speed (mm/s)350175
Minimum speed (mm/s)74
Rated acceleration/deceleration (G)0.30.3
Maximum acceleration/deceleration (G)0.50.3
BrakeBrake specificationNon-excitation electromagnetic brake
Brake retention force (kgf)510
Stroke (mm)50

(Note 6) Assuming operation at maximum speed and maximum acceleration/deceleration.

HeadingContents
Drive systemBall screw φ8mm, rolled C10
Accuracy of Repeating Positioning.±0.15mm
Lost motion- (Can't be indicated because this is a 2-point positioning function. )
RodΦ25mm Material: Hard alumite treated aluminum
Guide shaftS45C
Front bracketMaterial: White alumite treated aluminum
Ambient operating temperature and humidity0 - 40℃, RH 85% and below (no condensation)
Protection gradeIP20
Vibration resistant/Shock resistant4.9m/s2
Compatible to overseas standardsCE mark, RoHS compliant
Motor typePulse motor (□35) (power capacity: Max. 4.2A)
Encoder typeIncremental / Battery-less absolute
Encoder pulse No.800 pulse/rev
DeliveryWritten in [Reference for delivery] section of the homepage

Adaptive controller

(Note) EC series has their controller built-in themselves. See page 2 769 for details of the built-in controller.

Oversea specification

Important notes on selection

(1) The home position of the standard type is set on the opposite side of the motor. Please check the dimensional drawing for the home position.
(2) Thrust from conveyors, etc. must be limited to an allowable load of 300N or less.
(3) When using the φ7.8 through hole, remove the motor cover before using it.

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Dimension drawing

ST: Stroke

M.E.: Mechanical end

S.E.: Stroke end

(Note) The rod moves to the M.E. upon returning to origin, so please take precaution that it may not interfere with anything while the returning process is running.

Mass

Stroke50
Mass
(kg)
Without brake2.6
With brake2.8

Correlation diagram of work mass and work collision speed

(*1) When using, please ensure that the length of L is 50mm or less.

(*2) Thrust from conveyors, etc. must be limited to an allowable load of 300N or less.