Encoders for MotorFeedback Industry
Reautomatico provides a full range of motor feedback encoders for your motor portfolio. Our products fit B-side shaft diameters from 2 up to 430 mm. Servo motors with servo encoder units have been used in a variety of applications, including robotics, XYZ tables, factory automation, and related precision control operations in production facilities worldwide. Motor feedback solutions are typically low cost and cater to a high-volume market. Motor producers focus on cost efficiency and prefer electronic motion control and servo encoder feedback solutions for their integration ease, providing high efficiency, small size, and high torque technology at an attractive price.
We supply solutions not only for standard electric and servo motors, DC motor systems, asynchronous motors, and elevators, but also for hazardous and specific areas (for example, vacuum environments). Reautomatico offers incremental and absolute hollow shaft encoders in single-turn and multi-turn versions, in all performance classes, and with the most commonly used interfaces. For AC servo motors, there is an extensive range of feedback products available:
- For highest precision and dynamic requirements: Sine-wave and absolute encoders, resolvers in sizes 10, 15, and 21.
- For direct block commutation: Incremental encoders with commutation.
- For direct drive and torque motors: High precision and large hollow shaft encoders.
Enhance your motor systems with our cutting-edge encoder solutions. Contact us to learn how our products can meet your motorfeedback needs.
We offer encoder solutions
- For Stepper Motors
- For AC-Synchronous motors
- For AC-Asunchronous motors
- For DC motors
- For Direct Drive Motors (DDM)
Benefits for Partners
- Wide range motor feedback encoders models to fit customer requirements
- Absolute and Incremental positioning
- Wide range of output parameters
- High accuracy
- Short delivery time
- Customized solutions
Products selection – and much more!
Rotary Encoders
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AD34 multiturn optical absolute encoder
Product DescriptionThe AD 34 is the most compact absolute encoder. It is available with a resolution of up to 19 bits single-turn and 12 bits multi-turn. The mechanical concept is based on a shaft assembly mounted in dual ball-bearings with a flexible torque support. Thanks to its innovative shaft assembly system, the AD34 saves time when configuring the motor shaft. Just a simple 6 mm central bore in the “B” end of the motor shaft is sufficient. The notched shaft of the AD34 is press-fitted in the “B” end of the motor shaft in a single operation. The BiSS or SSI communication interface enables control circuits to be set up that are completely digital.
Multiturn:YesTechnology:OpticalBody Ø, mm:37,5Shaft type:SolidShaft Ø, mm:6Temperature (°C):- 15 … 120Speed (rpm):10000Protection Class:IP40Resolution (bit) MT / ST:12 / 12 ... 19Accuracy:+/-35"Interface:BiSS / SSI -
AD35 optical absolute encoder
Product DescriptionIn launching the AD35, HENGSTLER has introduced the shortest hollow-shaft encoder in the world. The AD35 is available with a single-sided 8 mm hollow shaft and a single-turn resolution of up to 22 bits. The mechanical concept is based on a shaft assembly mounted in dual ball-bearings with a flexible torque support. The AD35 is suitable for fitting in BLDC servo motors with small frame heights. The BiSS or SSI communication interface enables control circuits to be set up that are completely digital.
Multiturn:NoTechnology:OpticalBody Ø, mm:38,1Shaft type:HubShaft Ø, mm:8Temperature (°C):- 15 … 120Speed (rpm):10000Protection Class:IP40Resolution (bit) MT / ST:12 ... 22Accuracy:+/-35"Interface:BiSS / SSI -
LIR-DA235 optical absolute encoder
Product DescriptionCompact absolute encoder LIR-DA235 has optical scanning technology. Small dimensions, high resolution, BiSS or SSI commutation protocol makes LIR-DA235 suitable for motor feedback solutions, for robots application, for industrial equipment. Encoder has resolution up to 21 bit, and height only 34,5 mm (with tether), hub shaft 6 mm. Compatible by size with incremental encoders.
Multiturn:NoTechnology:OpticalBody Ø, mm:35Shaft type:HubShaft Ø, mm:6Temperature (°C):- 25 … 85Speed (rpm):6000Protection Class:IP00Resolution (bit) MT / ST:up to 21Accuracy:+/-30"Interface:SSI / BiSS -
LIR-DA237 optical absolute encoder
Product DescriptionEncoder LIR-DA237 is an optical absolute rotary encoder with optical scanning, body diameter 37,5 mm. It has hollow shaft for on-shaft installation. It is suitable for many applications in industrial equipment: robots, machine tools, conveyors, elevators, packing and cutting equipment, etc. Encoder LIR-DA237 offering thru hollow shaft 8 mm, single turn resolution up to 21 bit, the same performance electronic data as the 58 mm variants but with a smaller device size.
Multiturn:NoTechnology:OpticalBody Ø, mm:37,5Shaft type:HollowShaft Ø, mm:8Temperature (°C):-40 … 85Speed (rpm):6000Protection Class:IP40Resolution (bit) MT / ST:up to 21Accuracy:+/-30"Interface:SSI / BiSS
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AD36 multiturn optical absolute encoder
Product DescriptionThe AD 36 is an optical absolute encoder with a multi-turn gear and optical scanning, size 36 mm. It offers an 8 mm through hollow shaft, which allows resolver-compatible installation. The mechanical concept is based on a shaft assembly mounted in dual ball-bearings with a flexible torque support. The AD36 is suitable for fitting in BLDC servo motors with small frame heights. The BiSS or SSI communication interface enables control circuits to be set up that are completely digital. It is available with resolutions of up to 22 bits single-turn and 12 bits multi-turn.
Multiturn:YesTechnology:OpticalBody Ø, mm:37,5Shaft type:Hollow / HubShaft Ø, mm:8 / 8Temperature (°C):- 15 … 120Speed (rpm):10000Protection Class:IP40Resolution (bit) MT / ST:12 / 12 ... 22Accuracy:+/-35"Interface:BiSS / SSI -
LIR-238 optical incremental encoder
Product DescriptionVery compact thru hollow shaft incremental encoder LIR-238 has extremely high resolution up to 180 000 ppr. Hollow shaft option up to 10 mm. Height only 25,4 mm. Special tether version allows to reach accuracy up to +/-30″. This encoder is suitable for use in e.g. CNC machines, manipulator attachments, compact motors, medical technology, test equipment and textile machines.
Technology:OpticalBody Ø, mm:38Shaft type:HollowShaft Ø, mm:10Temperature (°C):-40 … 85Speed (rpm):10000Protection Class:IP64Resolution (ppr):up to 180 000Accuracy:+/-75"; +/-30"Output:TTL / 1Vpp -
S21 sin/cos motorfeedback encoder
Product DescriptionThe sinewave encoder S21, developed specifically for motor feedback applications. Has conical shaft and 1 Vss sin/cos signal. Encoder S21 is well known for its broad temperature range from -15°C to +120°C, which enables the motor to be used to capacity more effectively. Thanks to the broad bandwidth of 500 KHz at full signal quality, peak speeds can be achieved, while excellent immunity to interference and high functional dependability through signal control and system monitoring ensure reliable operation.
Technology:OpticalBody Ø, mm:53Shaft type:Hollow / SolidShaft Ø, mm:8; 12,7 / cone 10Temperature (°C):-15 … 120Speed (rpm):12000Protection Class:IP40Resolution (bit) MT / ST:1024 / 2048Output:SinCos 1Vss
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BRCX Series Resolver
Product DescriptionThe BRCX-Series brushless resolvers are the ideal rotor position indicators for the position feedback of brushless motors, robots or direct drives. They are robust, reliable and suitable for high operating temperatures up to 155 °C and resistant to most process liquids, contaminations, radiation and EMC-Interferences as well as highly shock-proof and vibration-resistant. Many different special versions are available upon request.
Body Ø, mm:25,4 ... 139,7Shaft type:HollowShaft Ø, mm:4 ... 92,71Temperature (°C):-55 ... +155Speed (rpm):3000 ... 15000Housing Option:Stainless SteelConnection:CableSpecial feature:Extended temperature range
Radiation resistant
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BRX Series Resolver
Product DescriptionThe BRX-Series brushless resolvers are the ideal rotor position indicators for the position feedback of brushless motors, robots or direct drives. They are robust, reliable and suitable for high operating temperatures up to 155 °C and resistant to most process liquids, contaminations, radiation and EMC-Interferences as well as highly shock-proof and vibration-resistant. Thanks to automated manufacturing the quality level is excellent.
Body Ø, mm:38,1 ... 53,34Shaft type:HollowShaft Ø, mm:9,52 ... 22Temperature (°C):-55 ... +155Speed (rpm):10000 ... 15000Housing Option:Stainless SteelConnection:CableSpecial feature:Extended temperature range
Radiation resistant -
R11 Series Resolver
Product DescriptionThe series R11 housed Resolvers distinguish themselves through high reliability in harsh environments, operating temperatures up to 155 °C and high shock resistance. Based on their brushless design they are the ideal supplement to brushless servo motors. The accuracy as well as the repeatability are excellent. These resolvers are equipped with precision bearings and are maintenance-free. They are also the shortest resolvers, that are available on the market.
Body Ø, mm:27,94Shaft type:SolidShaft Ø, mm:4 ... 6Temperature (°C):-55 ... +125Speed (rpm):10000Housing Option:Stainless SteelConnection:CableSpecial feature:Extended temperature range