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Weihai IDENCODER Electronic Technology Co.,Ltd



E-mail: fangshuwei@idencoder.net

Address:Building 1,the fourth Industry Park ,Weihai China

Diameter 38mm with 8mm Shaft Hollow Shaft Type Encoder Empty Type Incremental Rotary Encoder

Product Detail

Basic Info
  • Type:Rotary Encoder

  • Working Principle:Incremental

  • Readout Mode:Contact

  • Operating System:Magnetoelectric Type

  • Signal Output:Complementary Push-pull Output

  • Axle Sleeve Type:Empty Type

  • Package:SMD, Standard Export Packing

  • Installation Form:Axle Sleeve Type


  • Cable Length:200cm

  • Shaft Diameter:8mm

  • Diameter:38mm

  • Operating Voltage:DC5-24V

  • Unit Weight:180g

  • Current Consumption:Max. 80mA(Disconnection of The Load), Line Driver

  • Trademark:IDENCODER

  • Origin:Shandong

  • HS Code:8543709990

Product Description
1.Electrical specification:
(1). Resolution(P/R):100,200,300,400,600,1000,1024
(2)Supply Voltage: DC 5V-24V
(3)Max. Current Consumption:80mA(Line driver output), 120mA(others)
(4)Max. Response Frequency: 100KHZ
(5)Rise/Fall Time: 200ns(Line driver output), 1μ's(other output)
2. Mechanical specification:
(1) Starting torque: 5x10 -³ N.M
(2)Moment of inertia:3.5x 10-6kgm²
(3)Shaft loading/Radial: 10N
(4)Thrust loading/Radial: 20N
(5) Max Allowable revolution:3000rpm
(6)Net Weight: 180g
3. Environment:
(1)Ambient temperature -20 to 80ºC
(2)Storage:-25 to 85ºC
(3)Ambient humidity: 30 to 85%
(4)Degree of Protection:IP50
(5)Vibration: 50m/s², 10-200HZ
(6)Shock:980 m/s², 6ms

Caution for using
This unit consists of precision components. If you drop this unit, it may lose the function.
Please treat this product carefully.
When you install this unit, if eccentricity and deflection angle are larger, load is applied to the
Shaft It may shorten the life cycle of this unit.
Do not put strong impact with hammer, etc when insert coupling into shaft.
2.For using
Do not cut or connect circuit when power is ON.It may cause damage to the unit.
When the power source is Switching Power, it may cause surge. Install a surge absorber in
Power line. Wire should be shorter in order not to be influenced by noise.
Do not splash water, oil etc, cover the protecting hood when necessity.
Please do not use this unit with below environment, or it may cause malfunction.
Place where this unit or component may be damaged by strong vibration or impact.
Place where there is a lot of flammable or corrosive gases.
Place where strong magnet field or electric noise occurs.
Place where is beyond of the rated temperature or humidity.
Place where strong acids or alkali nearby.
Place where there is the direct ray of the sun.
4.Vibration and Impact
If a big impact or strong vibration applies to the product it may cause pulse errors.Be sure that
When installing this unit.
Encoder with high resolution can be easily affected by vibration, therefore tighten fixing bracket
When installing this unit.
5.Wire connection
Do not pull out the wire with over 30N strength after fixing the unit and wiring the cable.
If wire encoder cable with high voltage line or power cable in the same conduit, it may cause a
Malfunction or mechanical problem. Please wire it separately or use separated conduit.