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UVW Signal Type Hollow Shaft Incremental Encoders K48 Servo Industial Through Shaft

UVW Signal Type Hollow Shaft Incremental Encoders K48 Servo Industial Through Shaft

UVW Signal Type Hollow Shaft Incremental Encoders K48 Servo Industial Through Shaft
UVW Signal Type Hollow Shaft Incremental Encoders K48 Servo Industial Through Shaft
UVW Signal Type Hollow Shaft Incremental Encoders K48 Servo Industial Through Shaft
Product Details:
Place of Origin: Shanghai,China
Certification: CE,ISO9001
Model Number: K48
Payment & Shipping Terms:
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
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Detailed Product Description
Brand: HENGXIANG Encoder Type: Incremental Encoder
External diameter: 48mm Thickness: 34mm
Installation Dimension: 40mm(spring Plate 48T40) Hollow Shaft Type: Through Straight Hole
Hollow Shaft Diameter: 6mm;8mm;10mm;12mm Resolution : 50-10000;1000-10000/4/6/8
Output phase: Phase A+,B+,Z+,A-,B-,Z-,U+,V+,W+,U-,V-,W- Supply voltage: DC5V ; DC8--30V
Outlettype: Cable Out From Side Output mode: NPN/PNP/Voltage/Push-pull/TTL/HTL
Protection grade: IP40 Net weight : About 140g (with Package)
High Light:

Signal Type Hollow Shaft Encoder


Hollow Incremental Shaft Encoder


Through Shaft Rotary Incremental Encoder

K48 servo industry through shaft 6-12mm outer dia 48mm UVW signal type encoder resolution up to 10000/8ppr
1). Matters needing attention
    Must choose the power supply voltage: DC5V or DC8-30V
    Must choose leaf spring plate model number if you select hollow shaft encoder
    Please advise the motor speed (RPM) that you actually use
    If you have any other requirements, please provide detail parameters
UVW Signal Type Hollow Shaft Incremental Encoders K48 Servo Industial Through Shaft 0
2). Related part number of K48 Series
3). Specification details

ItemsBasic parameters
Encoder typeIncremental encoder
External diameter48mm
Installation dimension40mm(spring plate 48T40)
Hollow shaft typethrough straight hole
Hollow shaft diameter6mm;8mm;10mm;12mm
Resolution50;60;100;200;256;300;360;500;512;600;720;1000; 1024;1200;2000;2048;2500;3600;4096;5000;8192;10000
Output phasePhase A+,B+,Z+,A-,B-,Z-,U+,V+,W+,U-,V-,W-
Supply voltageDC5V ; DC8--30V
OutlettypeCable out from side
Output modeNPN/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 gradeIP40
Cable length500mm
Consumption current100mA MAX
Top response frenquency100KHZ
Allowable ripple≤3%rms
Load Voltage≤DC30V
Insulation strengthAC500V 60s
Insulation resistance10MΩ
GNDnot connect to encoder
Mark to Space ratio45% to 55%
starting torqueless than 9.8x 10-3 N.m
Intertia momentless than 6.5x 10-6kg.m2
Shaft loadRadial 50N; Axial 30N
Top REV5000RPM
Bearing life1.5x109 revs at rated load(100000hrs at 2500RPM)
Environmental temperatureOperating:-20 ~+85°;storage:-25 ~+90°
Enviromental humidityOperating and storage: 35-85%RH(noncondensing)
Vibration(endure)Amplitude 0.75mm,5-55Hz,2 hours for three axis individually
Sock(endure)490m/s2 ,11 ms three times for X,Y,Z direction individually
MaterialDia cast aluminium
packageCarton box
Net weightAbout 140g (with package)

4). ​ FAQ

Q1: What are our strengths?


※Quality Assurance -- The products have passed the authoritative certifications of CE-ATC, ISO, QMS, etc. by the third-party testing institutions.

※Leading technology -- with new high precision sensor R&D technology and professional design team, constantly improving performance, 21 years focus on quality, 3 invention patents 17 application patents.

 ※Tailor-made - With mature technical capability and rich development experience, we can tailor encoders for different precision needs in various mechanical equipment.

 ※Efficient service - make full use of the existing environmental information resources unified planning, unified specifications, unified construction, time-saving and efficient.

Q2:What can we do for you?

A2:We can provide you with services in the field of elevator, motor, CNC, textile, robot, wind, medical, assembly line equipment and other automation technology industries.

Q3: How to select a right encoder model?

A3: A right encoder model is based on different applications and parameters, you could contact us for technical support if you have any query.

Q4: Do you offer technical support?

A4: Yes, we have professional technician who can solve all your doubts.

5). Signal Circuit of encoder
1. The NPN Open Collector -- The NPN Open Collector(NPN) is an interface based on an output circuit with an NPN transistor.
An open collector is the unconnected collector connection of an NPN transistor, whose emitter is connected to earth and whose collector is connected to the output.
2. PNP output
The PNP output is an interface based on an output circuit with a PNP transistor.
3. Push-Pull output(HTL)
High Voltage Transistor Logic functions with a voltage supply in the range 10 and 30 V DC, with 24 V DC being the most usual.
“Low” is defined as an output of between 0 V and 3 V and “high” as between VCC and VCC - 3.5 V.
4. TTL RS-422 output
In a transistor-transistor logic (TTL), both the logical status and the amplification are done by transistors, hence the name.
The TTL output is supplied with either a fixed 5 V voltage or a variable voltage of between 10 and 32 V. For this the low range is defined as the ≤ 0.4 V and the high range as ≥ 2.4 V.

Contact Details
Shanghai Hengxiang Optical Electronic Co., Ltd.

Contact Person: Manager

Tel: +8615000797209

Send your inquiry directly to us (0 / 3000)


Factory Address:R301,Building7,Lane 115,No.1276 Nanle Road,SongJiang,Shanghai,201600