1. Feature: K77 customization hollow shaft incremental encoder, resolution/installation/shaft can be customized. Please consult sale for more information.

2. Application: Motor, CNC and other industrial automation field.

3. Important parameter: Resolution up to 65536ppr, high protection grade IP65

Basic Paramenters

Items	Basic parameters
Encoder type	Incremental encoder
Brand	HENGXIANG
External diameter	77mm
Thickness	31mm
Installation dimension	R85mm(spring plate 77B85)
Hollow shaft type	through hole
Hollow shaft diameter	25mm,30mm
Resolution	500; 512; 1000; 1024; 2000; 2048; 2500;
	4000; 4096; 5000; 8000; 8192; 10000ppr
Output phase	Phase A+,B+,Z+,A-,B-,Z-
Supply voltage	DC5V ; DC8-30V
Outlet type	Radial socket (M12, 8pin male connector); Radial cable
Output mode	NPN(Open Collector Output)
	Push-pull output
	line drive (26LS31, DC5V) TTL
	line drive (26C31, DC5V) TTL
	line drive (DC8-30V) HTL
Consumption current	100mA MAX
Top response frenquency	100KHZ
Allowable ripple	≤3%rms
Load Voltage	≤DC30V
GND	not connect to encoder
Mark to Space ratio	45% to 55%
starting torque	less than 80x 10-3 N.m
Intertia moment	less than 100x 10-6kg.m2
Shaft load	Radial 70N; Axial 50N
Top REV	3000RPM ; IP65
Bearing life	1.5x109 revs at rated load(100000hrs at 2500RPM)
Environmental temperature	Operating:-20 ～+85°；storage:-25 ～+90°
Enviromental humidity	Operating and storage: 35-85%RH(noncondensing)
Vibration(endure)	Amplitude 1.52mm,5-55Hz,2 hours for three axis individually
Sock(endure)	1960m/s2 ,11 ms three times for X,Y,Z direction individually
Shaft Material	Stainless steel
Shell Material	Dia cast aluminium
Cable length	1000mm
Protection grade	IP65
Cable length	1M (cable length could be added appropriately by
	require, but it need payment individually)
Certification	CE
package	Carton box
Net weight	About 500g (with package)

Products Description

Parameter confirmation:

Basic Dimensions:

Product packaging

Product Usage

About Factory

ShanghaiHengxiangOptical Electronics Co.,Ltd, located on Shanghai, an international city of China, set up in 2001, is a professional manufacturing high-tech corporation, providesresearch and manufacturing ,entityintegrating optical,mechanical and electronic design. Now we have finished primary pipelining of encoder manufacture. After development for many years, rotary encoders now have 10 series and over 100 sorts, both popularly sale around the world. Our rotary encoders are widely used for automation field, such as, Office equipment ,Water conservancy equipment,Electrical equipment,Textile machinery,Carpentrymachinery,Injection machinery,Vulcanizateequipment ,Medical device,CNC machine,Metallurgical machine,Printing machinery,testing machine,Elevator,Servo motor,Packing machine, etc. , and has won trust and high reputation from clients . "HengXiang" brand encoder, has ISO9001:2000 Quality Management System Certificate and CE Certification, moreover, we have own invention patents five and utility model patents five, also passed Shanghai New and High-tech AchievementsTransformation Project. Our target:Meeting Client's Requirement,Creating Social value,serving clients attentively and Achieving win-win. Sincerely welcome all customers to visit our company, to review and custom "HengXiang" brand products .

FAQ

Q: What’s your MOQ?
 A: 1pcs
 Q: How to order your encoder?
 A: Contact us, or email us, we will reply you as soon as possible.
 Q: Are you a factory or a trading company?
 A: we are 100% factory with our brand.
 Q: What’s your brand?
 A: HENGXIANG
 Q: Can you product ship to our country?
 A: Yes, please advise your destination and zip code, we will check freight cost for you immediately.
 Q: How to get the latest price?
 A: Contact us and tell me the encoder model selection.
 Q: How to select a right encoder model?
 A: A right encoder model is based on different applications and parameters, you could contact us for technical support if you have
 any query.
 Q: Do you offer technical support?
 A: Yes, we have professional technician who can solve all your doubts.
 Q: Can you factory offer a sample?
 A: Yes, sample can be provided.
 Q: How to pay for a sample?
 A: Currently, our factory accept T/T, Credit card, Paypal, Western Union or cash.Q: Can I pay a visit to your factory?
 A: Yes, you we welcome to visit our factory at any time if convenient.
 Q: How long is your delivery time?
 A: Usually 3 working days for sample, 7-15 days for mass production,
 The production date is according to order quantity.

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