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38mm Optical Rotary Encoders
,4096 Optical Rotary Encoders
,38mm absolute magnetic encoder
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NameK38 Absolute Magnetic Encoder
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External diameter38mm
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ShellDie Cast Aluminum
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Consumption Current100mA Max
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Shaft LoadRadial: 40N; Axial:20N
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Top REV5000RPM ;IP65≤3000r Rpm
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Insulation StrengthAC500V 60s
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Insulation Resistance10MΩ
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Mark To Space Ratio45% To 55%
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Top Response Frequency300kHz Max
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Place of OriginShanghai
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Brand NameHENGXIANG OPTICAL ENCODER
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CertificationCE,ISO9001
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Model NumberK38
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Minimum Order Quantity1pcs encoder to start order
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Pricenegotiable
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Packaging Detailseach 1 piece was packed into single carton box
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Delivery Time3-5 working days for sample order, 7-15 working days for mass order
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Payment TermsD/A, D/P, T/T, Western Union, Credit Card, Master Card,Paypal, etc
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Supply Ability100K pieces per year
Mechanical Revolution 4096 38mm Optical Rotary Encoders
K38 mechanical encoder 4096 revolution external diameter 38mm installation size 45mm
Selling points of our rotary encoder
External diameter 38mm
Thickness 28mm
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
K38-T3N4096 DC5-30V
K38-T3V4096 DC5V
K38-T3F4096D DC30V
K38-T6C3600 DC5V
K38-T3N1000 DC5-24V
K38-T3V1200 DC12V
K38-T6C1024 DC24V
K38-T6E2048 DC8-30V
K38-Q3N2500 DC5V
K38-Q3F5000 DC30V
K38-Q3F8192 DC12V
K38-Q3N10000 DC12-24V
K38-Q3N16384 DC5-30V
Production date
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
| External diemeter | 38mm |
| Thickness | 38mm |
| 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 |
| Insulation resistance | 10MΩ |
| 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 |
| Cable length | 1000mm |
| starting torque | less than 9.8X10-3 N.m |
Pictures
Dimension
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).
Application
Projector
Injection molding machine
Disc shoe machine,
Textile dyeing
Leather machine
Paper equipment
Industrial machinery
Paper cutter
CNC machine tool
Automatic measurement
Remote control
Our Service
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
FAQ
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,
Our products are sold all over the world, you can rest assured.