1024 steps per turn absolute encoder KJ50 hollow shaft encoder NPN
output 10 bit
Our advantage
- Over 18 years encoder production experience
- More than 20 years experienced engineers
- Professional working team
- High quality standard
- Quick Response time
- Utility Model Patent Certificate
- Own brand and unique brand
- CE certification for all models
- Prompt delivery date
- 100% full inspection before shipment
Payment terms:
1. T/T, western union, credit card, Paypal, etc
2. 3-5 working days after payment received
3. Encoders will be shipped once ready
Shipment
- Goods can shipped via TNT, FedEx, UPS, DHL, EMS, etc.
- You could select the express according to your requirements if
freight collector
- If you do not have any courier account, we will check and find a
cheapest and safety express for you.
- Our factory has 30% discount with most courier company, so price
could be as cheap as possible.
Product Information
| Items | Basic parameters |
| Brand | HENGXIANG |
| Encoder type | absolute encoder |
| External diameter | 51mm |
| Thickness | 39mm |
| Outlet type | Radial cable |
| Radial socket |
| Radial cable with plug |
| Count direction | counterclockwise |
| outside control direction |
| clockwise |
| Interface | NPN low level effective |
| NPN high level effective |
| Protection grade | IP50 ; IP65 |
| Consumption current | 100mA MAX |
| Top response frequency | 100KHZ |
| Allowable ripple | ≤3%rms |
| Load Voltage | ≤DC30V |
| Output code | gray code |
| Precision | 360/(resolution x 4) |
| Insulation strength | AC500V 60s |
| Insulation resistance | 10MΩ |
| GND | not connect to encoder |
| starting torque | less than 5x 10-3N.m |
| Intertia moment | less than 3x 10-6kg.m2 |
| Shaft load | Radial 50N; Axial 30N |
| Top REV | 3000RPM ;IP65≤2000 RPM |
| Bearing life | 1.5x109 revs at rated load(100000hrs at 2500RPM) |
| Environmental temperature | Operating:-20 ～+85°C；storage:-25 ～+90°C |
| Environmental humidity | Operating 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 |
| Shaft Material | Stainless steel |
About Absolute encoder
Absolute encoders have an encoder disc (sporting marks or slots) on
a power-transmission shaft and a stationary pickup, but the disc
marks output a unique code for each shaft position. Absolute
encoders are either single-turn or multi turn encoders. Single turn
absolute encoders can verify position within a single turn of the
encoder shaft. This makes them useful for short travel situations.
In contrast, multiple-turn absolute encoders are better for more
complex or longer positioning situations.
Engineers generally classify absolute encoders by the number of
their output bits, which correlates to the number of the disc’s
tracks—and the maximum rotary angle the encoder registers. More
after the jump.
Absolute rotary encoders have the advantage of non-volatile memory.
That is, they do not lose track of positioning even when power
fails. So even if something moves the machine shaft when power is
off, an absolute encoder keeps track of the rotary-position change
when the machine powers on again. Usually, electronics store this
information as binary code, ideally
Gray binary code. Absolute rotary encoders can operate point-to-point as well. They
are useful in situations where safety is a concern, because they
position whenever machines power on. Immunity to electoral noise is
another benefit. One caveat: absolute rotary encoders are generally
more expensive than incremental encoders. However, the cost of
absolute encoders has steadily decreased over the last decade, and
that’s driven steady increase of their use.
Production Catalogue
If you have already selected the encoder model you are going to
order, please email us directly or contact online service right now
to get the latest catalogue.
But if you are still have any doubts on choosing a right encoder
model number, you are also free to contact us to get the related
catalogue.
