K38 Mechanical Rotary Encoder 20-16384 Revolution Precision Rotary Encoder ovw2-15--zmht 1500PPR encoder
Selling points of our rotary encoder
External diameter 38mm
Power supply voltage 5V or 8--30V
Resolution(PPR):Min 50ppr, Max 16384ppr
IP grade IP50 or IP65
Installation dimension 45mm
Output Phase: A-,B-,Z- or ABZ or A+B+Z+A-B-Z-
Gross weight 140 grams
Slew speed 500 round per minute
Some Related K38 encoder model number
1. for 1-10 samples: 3-5 working days
2. for 20-50 mass production: 7-10 working days
3. for over 100pcs, production will be discussed with customers and ship on time
Product Basis information
|Installation dimension||R23.5mm(spring plate 38T45)|
|Hollow shaft type||blind hole ; through hole|
|Hollow shaft diemeter||5mm,6mm,6.35mm;8mm|
|Environmental humanity||Operating and storage: 35~85%RH (non-condensing)|
|Shell||Die cast aluminum|
|Consumption current||100mA Max|
|Shaft Load||Radiel: 40N; Axial:20N|
|Top REV||5000RPM ;IP65≤3000r rpm|
|Insulation strength||AC500V 60s|
|Mark to Space ratio||45% to 55%|
|Top response Frequency||300kHz Max|
|Shell Material||die cast aluminum|
|Bearing life||1.5x109 revs at rated load(100000hrs at 2500RPM)|
|GND||not connect to encoder|
|Shaft Material||Stainless steel|
|Vibration(endure)||Amplitude 0.75mm,5-55Hz,2 hours for X/Y/Z direction individually|
|Shock(endure)||490m/s2,11 ms three times for X,Y,Z direction individually|
|Protection grade||IP50 ; IP65|
|starting torque||less than 9.8X10-3 N.m|
Principle of encoder
Every 90 el° the incremental encoder outputs a rising or falling edge on the “A” or “B” output that can be interpreted as a count. If an encoder outputs 1000 PPR, a counter can interpret 4000 counts (4 counts each pulse).
The phase angle states the length between 2 edges, given in el°. This parameter is typically specified with a defined constant phase angle value and phase angle error (also called quadrature error).
Injection molding machine
Disc shoe machine,
CNC machine tool
1. Quick response once received customer’s quotation query
2. Professional engineer team, to solve your problems at any time
3. Strictly inspection before shipment
4. Various encoder models to be selected
5. Short lead time
6. High quality standard
Q: What parameters are requested before ordering an encoder?
A: You should get some basic parameters before you start to order. Such as installation dimensions, resolutions, circuit signal, power supply voltage, etc.
If you have any doubt on selecting the model, you are welcome to contact us for more assistant.
Q: Where is your factory?
A: Our factory is located on Shanghai City.
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.
Q: What is the highest resolution of your encoder products?
A: The highest resolution is 80000ppr, you can email us for more information.
Q: Can your encoder be customized?
A: Yes, our encoder can be customized according to your requirements,