Conventional encoder K80 totem pole output shaft 10mm blind hole
encoder cable with socket
Key Features of K80 Hollow shaft encoder
Protection grade: IP50;IP65
External diameter: 80mm
Installation dimension: R60.5mm(spring plate 76T69)
Hollow shaft diameter: 105mm; 12mm, shaft diameter can be
customized.
Vibration(endure): Amplitude 1.52mm,5-55Hz,2 hours for three axis
individually
Sock(endure): 1000m/s2 ,11 ms three times for X,Y,Z direction
individually
Mark to Space ratio: 45% to 55%
starting torque: less than 20m N.m
Top response frequency: 300KHZ
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
K80 series encoder Detail Specifications
| Items | Basic parameters |
| Encoder type | Incremental encoder |
| Brand | HENGXIANG |
| External diameter | 80mm |
| Thickness | 50mm |
| Installation dimension | R60.5mm(spring plate 76T69) |
| Hollow shaft type | through hole |
| Hollow shaft diameter | 10.5mm; 12mm, shaft diameter can be customized. |
| Resolution | 1000;1024;1200;1800;2000;2048;2500;3000;3600;4096;5000; |
| 7200;8192;10000；14400;16384；28800；32768 |
| Output phase | Phase A+,B+,Z+,A-,B-,Z- |
| Supply voltage | DC5V ; DC8-30V |
| Mark to Space ratio | 45% to 55% |
| starting torque | less than 20m N.m |
| Intertia moment | less than 25x 10-6kg.m2 |
| Shaft load | Radial 50N; Axial 30N |
| Top REV | 2000RPM ;IP65≤1500 RPM |
| Bearing life | 1.5x109 revs at rated load(100000hrs at 2500RPM) |
| Environmental temperature | Operating:-20 ～+85°；storage:-25 ～+90° |
| Environmental humidity | Operating and storage: 35-85%RH(noncondensing) |
| Vibration(endure) | Amplitude 1.52mm,5-55Hz,2 hours for three axis individually |
| Sock(endure) | 1000m/s2 ,11 ms three times for X,Y,Z direction individually |
| Shaft Material | Stainless steel |
| Shell Material | die cast aluminum |
| Cable length | 1000mm(cable with shielding) |
| Protection grade | IP50;IP65 |
Encoder Operation method
A logic gate interprets certain input voltages as high (logic 1) or
low (logic 0).
TTL (transistor-transistor-logic): A signal above 2 V is
interpreted as logic 1 and a signal less than 0.8 V is interpreted
as logic 0. The output voltage ranges between 0-5 V.
HTL (high-threshold-logic): A signal above 3 V is a logic 1 and a
signal less than 1 V is a logic 0. The high output signal level is
dependent from the supply voltage. Because of the higher voltage
difference between logic 0 and 1, the HTL logic is more immune to
interference and more resistant against electrical noise.
Mechanical degree is the actual rotation of the shaft in degrees.
Electrical degree is used for electrical signals. The required time
for completing one alternating voltage/current cycle is defined as
360 electrical degrees (el°). For incremental encoders, one cycle
is equal to one complete pulse. With a given PPR the electrical
degree can be converted to mechanical degree for any incremental
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).
Factory Encoder Production Capability
5000 pieces per month
-------- Production Line Capacity
50000 pieces per year
--------Actual Units Produced (Previous Year)
