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K76 Incremental Hollow Shaft Encoder quadrature rotary encoder 3600 resolution hollow shaft 28mm line driver output for motor

Product introduction:

-External diameter : Φ76.5mm, thickness : 28mm

-Shaft : Φ30mm ;Φ18mm;Φ20mm;Φ22mm;Φ25mm,Φ28mm

-Pulse per round : Min 100ppr, Max 32768ppr

-Mark to Space ratio : 45% to 55%

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K76 Incremental Hollow Shaft Encoder quadrature rotary encoder 3600 resolution hollow shaft 28mm line driver output for motor

Quick description for K76 encoder

Encoder type: Incremental encoder


External diameter: 76.5mm

Thickness: 37mm

Protection grade: IP50

Cable length: 1000MM

Certification: CE

Package: Carton box

Why choose us?

HENGXIANG brand--The trustworthy partner
CE approved--advantaged product quality;
Fast delivery--strong stock product ability;

Factory directly provide a competitive price;
One-stop service--for your efficient purchasing experience;

OEM design accepted--customized design, your own brand accepted.

K76 encoder main Characteristics

External dimensions External diameter: 76.5mm ;Thickness: 28mm ;Shaft diameter: 16mm;18mm,20mm,22mm,25mm,28mm,30mm



Output phase Phase A,B,Z,A-,B-,Z-
Outlettype Cable out from side
Protection grade IP50 & IP65 &IP67
Cable length 1000MM
package Carton box
Weight About 370g (with package)
Certification CE/ ISO9001
Output mode N -pen 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
Top response frenquency 100KHZ 200KHZ
Output volume output current Input 30mA Load resistance 2.2K 30mA ±20mA
output - 10mA
output voltage "H" - - (supply voltage-2.5V) 2.5v
"L" 0.4V 0.7V(Less than 20mA) 0.4V(when30) 0.5V
Load Voltage DC30V -
Rise & Fall time less than 2us(load resistance 1KΩcable length:2M less than 1us(cable length:2m)
Origin motion low lelvel available high level available low level available high level available
starting torque less than 10mN.m
Intertia moment less than 3x 10-6kg.m2
Shaft load Radial 50N; Axial 30N
Top REV 5000RPM
Environmental temperature Operating:-20 +80°storage:-25 +85°
Enviromental humidity Operating and storage: 35-85%RH(noncondensing)
Vibration(endure) Amplitude 0.75mm,10-50Hz,1 hour for three axis individually
Sock(endure) 49m/s2 ,three times for X,Y,Z direction individually
Material Main body: aluminium alloy
Cable length 1000mm(cable with shielding)


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

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

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

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

Notice for encoder installation

1. Please read the encoder specification carefully before installation

2. Encoder is belong to precision instrument, so we should avoid shock or vibration to protect interior parts.

3. The power supply voltage must be holded within specified range, or encoder could be destroyed.

4. Notice coaxially requirements when you install the power shaft, please use flexible coupling and do not press encoder forcibly.

5. Shielding cable of encoder must be connected to avoid electromagnetism interference of alternating current, cables of encoder should be layout individually.

6. Wiring diagram connection should be strictly follow the specified color in catalogue, or encoder interior circuit may be destroyed

7. Encoder should be apart from powerful magnetic field, dust, oil, water, higher (lower) temperature and caustic or flammable material during working.

8. The encoder cable signal can’t be drew or bent forcibly.

More information

If you are looking for more information about our factory or about our products, please contact us or email us right now, we will reply you as soon as possible.

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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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