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K50 rotary encoder with Hollow Shaft NPN High level efficiency optical rotary encoders hollow shaft 12mm 2048 pulse encoder

Product introduction:

-Encoder type: Optical Incremental encoder

-Shell : Die cast aluminum

-Resolution : Max to 23040P/R

-Supply voltage : DC5V&DC8V-30V

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K50 rotary encoder with Hollow Shaft NPN High level efficiency optical rotary encoders hollow shaft 12mm 2048 pulse encoder

Production Catalogue

Please email us directly or contact online service to get the latest catalogue right now.


Each single encoder is packed into a single safe carton with protecting bubble.

Then all encoders will be put into a bigger carton to prepare shipment.


1. Goods can shipped via TNT, FedEx, UPS, DHL, EMS, etc.

2. You could select the express according to your requirements if freight collector

3. If you do not have any courier account, we will check and find a cheapest and safety express for you.

4. Our factory has 30% discount with most courier company, so price could be as cheap as possible.

Product Basis information

Encoder type: Incremental encoder

External diameter: 50mm

Installation dimension: R27.5mm,R30mm, R34.5mm

Hollow shaft type: blind hole ; through hole

Output phase: Phase A,B,Z A- B- Z-

Supply voltage: DC5V ; DC8-30V

Environmental humanity: Operating and storage: 35~85%RH (non-condensing)

Shell : Die cast aluminum

Consumption current: 100mA Max

Our advantage

Professional working team

High quality standard

Quick Response time

Utility Model Patent Certificate

Own brand and unique brand

CE certification for all models

Prompt delivery date

100% full inspection before shipment


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Product introduction

External dimensions External diameter: 50mm ;Thickness: 30mm ;Shaft diameter: 8mm/10mm/12mm/14mm/15mm



Output phase Phase A,B,Z,A-,B-,Z-
Outlettype Cable out from side & back
Protection grade IP50 & IP65
Cable length 1000MM
package Carton box
Weight About 200g (with package)
Certification CE/ ISO9001
Output mode N -open Collector(NPN) V-Voltage output F-Push-pull output C- Line driver (26LS31) & RS422 E- Line driver(7272)
Supply voltage DC+5V±5% & DC8-30V±5% DC+5V±5% DC8-30V±5%
Consumption current 100mA MAX 200mA MAX 100mA MAX
Top response frenquency 100KHZ 200KHZ 300KHZ
Output volume output current Input 30mA Load resistance 2.2K 30mA ±20mA ±50mA
output - 10mA
output voltage "H" - - (supply voltage-2.5V) 2.5V -3V
"L" 0.4V 0.7V(Less than 20mA) 0.4V(when30) 0.5V 1V
Load Voltage DC30V -
Rise & Fall time less than 2us(load resistance 1KΩcable length:2M less than 1us(cable length:2m) ≤100ns
Origin motion low lelvel available high level available low level available -
starting torque 9.8x10-3 N.m(100gf.cm) Max
Intertia moment 6.5x10-6kg.m2 Max
Shaft load Radial 50N; Axial 30N
Top REV 5000RPM
Environmental temperature Operating:-20 +90°storage:-25 +90°
Enviromental humidity Operating and storage: 35-90%RH(noncondensing)
Vibration(endure) 49m/s2 (5G)
Sock(endure) 490m/s2 (50G)
Material Die Cast Aluminum
Cable length 1000mm(cable with shielding)

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Online Inquiry

2015 © Shanghai Hengxiang Optical Electronics Co,ltd. all rights copyright Address:Building7,Lane 115,No.1276 Nanle Road,SongJiang,Shanghai,201600 Tel:021-54613487 / 54351672 Record number: No. 12023089, Shanghai ICP

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