Shanghai Hengxiang Optical Electronic Co., Ltd. 86-21-54613487 fang@shhxgd.cn
External Diameter 40mm Hollow Shaft Incremental Encoders Through Hole 6mm 1024ppr KN40

External Diameter 40mm Hollow Shaft Incremental Encoders Through Hole 6mm 1024ppr KN40

  • High Light

    incremental type encoder

    ,

    hollow shaft rotary encoder

  • Product Name
    Icremental Type Encoder
  • Shaft Diameter
    6mm/8mm/9mm/9.52mm/10mm
  • Output phase
    Phase A+,B+,Z+,A-,B-,Z-,U+,V+,W+,U-,V-,W-
  • Resolution
    1024ppr(Min) To 20000ppr(Max)
  • Optional Supply Voltage
    DC5V & DC8-30V
  • Output Mode
    Open Collector, Voltage Output, Push-pull, TTL,HTL
  • Wire Length
    500mm (it Can Be Added As Requirement)
  • Weight
    About 90g (with Package)
  • Place of Origin
    Shanghai,China
  • Brand Name
    HENGXIANG
  • Certification
    CE,ISO9001
  • Model Number
    KN40 hole encoder
  • Minimum Order Quantity
    1pcs encoder to start order
  • Price
    negotiable
  • Packaging Details
    each 1 piece was packed into single carton box
  • Delivery Time
    3-5 working days for sample order, 7-15 working days for mass order
  • Payment Terms
    D/A, D/P, T/T, Western Union, Credit Card, Master Card,Paypal, etc
  • Supply Ability
    100K pieces per year

External Diameter 40mm Hollow Shaft Incremental Encoders Through Hole 6mm 1024ppr KN40

External diameter 40mm thickness 20mm through hole 6mm 1024ppr KN40 hollow encoder

 

Production Video

There are plenty of encoder video if you still have any doubts on encoder, please email us directly or contact online service right now.

At the same time, you could also visit our YOUTUBY page easily.

Most of the encoder series have videos for reference.

 

Product introduction for KN40 hollow shaft encoder

Items Basic parameters
Brand HENGXIANG
Encoder type Incremental encoder
External diameter 40mm
Thickness 20mm
Installation dimension R17mm, R20mm;R23mm
Hollow shaft type blind hole; through hole, taper hole,solid taper shaft
Solid shaft diameter 10mm (taper shape)
Hollow shaft diameter 6mm;8mm;9mm;9.52mm;10mm
Resolution 1024;2048;2500;3600;5000;7200;10000;14400
1000/4;1000/6;1000/8;1024/4;1024/6;1024/8;2000/4;2000/6;2000/8;2048/4;2048/6;2048/8;2500/4;2500/6;2500/8;4096/4;4096/6;4096/8;5000/4;5000/6;5000/8
Output phase Phase A+,B+,Z+,A-,B-,Z-,U+,V+,W+,U-,V-,W-
Supply voltage DC5V ; DC8--30V
Outlet type Cable out from side
Output mode NPN/PNP(Open Collector Output)
Voltage output
Push-pull output
line drive (26LS31) TTL
line drive(DC8-30V) HTL
TTL(DC5V) phase ABZ are back of phase UVW
Protection grade IP40
Shell Material die cast aluminum
Certification CE
package Carton box
Net weight About 90g (with package)

 

 

Principle of encoder

Today most incremental encoders have a Push-Pull (HTL) or RS422 (TTL) output driver, these have replaced most of the older output circuits like Open Collector NPN, Open Collector PNP, Voltage Output.

Push-Pull (HTL) circuits, also known as Totem Pole, provide a signal level which corresponds to the applied supply voltage. The supply voltage typically ranges from 8 to 30 VDC.

With proper connections you can use the Push Pull interface to replace true open collector circuits by using an external diode connected in a way to limit the direction of the current for RS422 (TTL) circuits provide a constant 5 V signal level that is not dependent on the supply voltage. Two supply voltage ranges can be selected: From 4.75 to 5.5 VDC (can be used to replace open collector output drivers) or from 8 to 30 VDC. Using differential signals the output fully complies to the RS422 standard.

The differential outputs have the highest frequency response capability and the best noise immunity. To ensure this the receiver should also be a differential.

Replacement of Older Output Drivers

 

External Diameter 40mm Hollow Shaft Incremental Encoders Through Hole 6mm 1024ppr KN40 0

 

Applications

  • Servo motion controller
  • Gearbox
  • DC garage door motor
  • DC servo motor
  • Stock driver
  • PMDC geared motor
  • Brushless dc motor
  • Servo motor
  • Drawing machine
  • VFD
  • Inverter
  • Textile dyeing
  • Leather machine
  • Paper equipment
  • Industrial machinery

 

Factory Encoder Production Capability

5000 pieces per month

-------- Production Line Capacity

50000 pieces per year

--------Actual Units Produced (Previous Year)

 

About Encoder Vibration

Vibration acting on an encoder always cause wrong pulse easily.

So we have to pay more attention to encoder working place.

The more pulse per round, the narrower groovy spacing of grating, ore effect to encoder by vibration, when motor speed is low or even stopped, vibration acting on encoder shaft or encoder shell would cause grating vibration, in this way, encoder might show wrong pulse signal.