Absolute Rotary Encoder MP55 size 55mm 17-24 bit multi turn SSI IP50 hollow encoder
This product is a mechanical rigid connection design, high precision Absolute optical encoder, capable of outputting 24Bits of single-turn position information and reading up to 24Bits of multi-turn position information. The product is compact, highly integrated and easy to install, which can solve the installation problems of users in limited space.
Communication
B=BISS-C; S=SSI
Application
Servo motors, robots and other industrial automation field.
Items |
Basic parameters |
Brand |
Hengxiang |
Encoder type |
Absolute encoder |
External diameter |
55mm |
Thickness |
14.5mm |
Installation dimension |
49.2mm |
Hollow shaft type |
Through hole |
Hollow shaft diameter |
14mm; 15mm; 19mm; 20mm; 24mm |
Resolution |
single-turn:17Bit, 19Bit,20Bit, 22Bit, 24Bit |
multi-turn: 1716=17+16Bit, 1916=19+16Bit, |
2016=20+16Bit, 2216=22+16Bit,2416=24+16Bit |
Interface |
E=SM08B-GHS-TB |
Communication |
B=BISS-C; S=SSI |
Electrical connection |
Radial socket |
Output mode |
M=multi-turn |
S=single-turn |
Scanning principle |
Reflective grating code |
Accuracy |
±40" |
Response speed |
Normal action: 6000min |
RMS position signal noise |
±2@18 bits/r |
Communication clock frequency |
≤10MHz(BISS) or ≤ 5MHz(SSI) |
Starting time |
typical value: 13ms |
Absolute position sampling period |
≤75 ns |
Allowable speed |
≤32200 r/min (restricted by mechanical speed limit) |
Cable |
Differential twisted-paired cable |
Cable length |
200mm-10000mm |
Mechanical Connection |
With bearing& encircled locking shaft |
Starting Torque |
less than 9.8×10-3 N.m |
Inertial moment |
less than 6.5×10-6 kg.m2 |
Shaft load |
Radial 30N; Axial 20N |
Slew speed |
≤6000rpm |
Shell Material |
Aluminum |
Weight |
about 90g |
Environmental temperature |
Operating: -20~+95℃; Storage: -25~+100℃ |
Environmental humidity |
Operating and storage: 35~85%RH(Noncondensing) |
Vibration |
Amplitude 1.52mm, 5~55HZ,2h for X,Y,Z direction individually |
Shock |
980m/s2 11ms, three times for X,Y,Z direction individually |
Protection |
IP50 |
Model select guide

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ShanghaiHengxiangOptical Electronics Co.,Ltd, located on Shanghai, an international city of China, set up in 2001, is a professional manufacturing high-tech corporation, providesresearch and manufacturing ,entityintegrating optical,mechanical and electronic design. Now we have finished primary pipelining of encoder manufacture. After development for many years, rotary encoders now have 10 series and over 100 sorts, both popularly sale around the world. Our rotary encoders are widely used for automation field, such as, Office equipment ,Water conservancy equipment,Electrical equipment,Textile machinery,Carpentrymachinery,Injection machinery,Vulcanizateequipment ,Medical device,CNC machine,Metallurgical machine,Printing machinery,testing machine,Elevator,Servo motor,Packing machine, etc. , and has won trust and high reputation from clients .
"HengXiang" brand encoder, has ISO9001:2000 Quality Management System Certificate and CE Certification, moreover, we have own
invention patents five and utility model patents five, also passed Shanghai New and High-tech AchievementsTransformation Project.
Our target:Meeting Client's Requirement,Creating Social value,serving clients attentively and Achieving win-win. Sincerely welcome
all customers to visit our company, to review and custom "HengXiang" brand products .
Each single encoder is packed into a single safe carton with protecting bubble.
Then all encoders will be put into a bigger carton to prepare shipment.