Sick AFM60A-BDNB018X12 - Absolute Encoder
The Sick AFM60A-BDNB018X12 Absolute Encoder from the Sick ARS60 Series is a precision PROFINET Absolute Encoder engineered for industrial automation and position feedback applications. It provides 262,144 steps per revolution (18-bit single-turn) and 64 revolutions (6-bit multi-turn), offering accurate and consistent feedback for rotary motion systems. Built with a 10 mm blind hollow shaft, IP65/IP67-rated aluminum housing, and 10–30V DC power range, the AFM60A-BDNB018X12 ensures durability and reliability in motion control, packaging, and process automation setups across India.

| Brand | Sick |
| Product Type | Absolute Encoder |
| Model Number | AFM60A-BDNB018X12 |
Sick Absolute Encoder AFM60A-BDNB018X12 Technical Specifications
| Specification | Value |
|---|---|
| Number of steps per revolution (max. resolution) | 262,144 (18 bit) |
| Error limits G | 0.03° 1) |
| Repeatability standard deviation σr | 0.002° 2) |
| Communication interface | PROFINET |
| Initialization time | 6 s |
| Connection type | Male connector, Female connector, 1x, 2x, M12, M12, 4-pin, 4-pin, axial, axial 1) 2) |
| Supply voltage | 10 ... 30 V |
| Mechanical design | Blind hollow shaft |
| Shaft diameter | 10 mm |
| Weight | 0.2 kg |
| Housing material | Aluminum |
| Start up torque | 0.8 Ncm (+20 °C) |
| Operating torque | 0.6 Ncm (+20 °C) |
| Permissible movement static | ± 0.3 mm (radial)± 0.5 mm (axial) |
| Permissible movement dynamic | ± 0.05 mm (radial)± 0.1 mm (axial) |
| Operating speed | ≤ 6,000 min⁻¹ 1) |
| Moment of inertia of the rotor | 40 gcm² |
| Bearing lifetime | 3 x 10^9 revolutions |
| Angular acceleration | ≤ 500,000 rad/s² |
| Enclosure rating | IP65, shaft side (IEC 60529)IP67, housing side (IEC 60529) 1) |
| Operating temperature range | –40 °C ... +85 °C |
| Storage temperature range | –40 °C ... +100 °C, without package |
| Permissible shaft loading | 80 N (radial)40 N (axial) |
| Number of revolutions | 64 (6 bit) |
| Power consumption | ≤ 3 W (without load) |
| Shaft material | Stainless steel |
| Flange material | Aluminum |
The Sick AFM60A-BDNB018X12 Absolute Encoder from the ARS60 Series offers high-resolution rotary feedback with 262,144 steps per revolution and 6-bit multi-turn precision. Featuring PROFINET communication, it ensures fast and stable data exchange with PLCs, servo drives, and control networks. Its 10 mm blind hollow shaft, aluminum housing, and IP65/IP67 sealing make it ideal for harsh automation environments. With a repeatability of 0.002° and operating speed up to 6,000 rpm, this encoder maintains excellent signal accuracy and mechanical endurance for long-term industrial performance.
In industrial automation systems, the AFM60A-BDNB018X12 Encoder is used for servo positioning, robotic arms, packaging machinery, and conveyor automation. Its PROFINET interface provides seamless integration with modern industrial networks, supporting real-time synchronization and high-speed feedback. Operating across –40°C to +85°C and offering a 3 × 10⁹ revolution bearing lifetime, it delivers consistent performance under vibration, temperature fluctuations, and mechanical load. Engineers across India rely on this Absolute Encoder for improved process efficiency, position accuracy, and reduced downtime in automated production lines.
Renowned for engineering precision, Sick has set benchmarks in sensing and motion feedback technology worldwide. The AFM60A-BDNB018X12 Absolute Encoder reflects the brand’s commitment to quality and reliability, offering ISO-certified production standards and robust design. Its stainless-steel shaft, lightweight housing, and IP-rated sealing ensure long service life even in high-duty operations. Sick encoders are trusted by OEMs, system integrators, and industrial automation engineers for their dependable feedback, easy installation, and minimal maintenance requirements — making them a preferred choice across multiple industries.
The Sick AFM60A-BDNB018X12 Absolute Encoder combines PROFINET communication, 18-bit single-turn resolution, and durable construction for superior motion feedback. Its compact design and reliable signal output make it suitable for diverse industrial applications, from packaging systems to robotic positioning. Backed by Sick’s trusted support network, the AFM60A-BDNB018X12 Encoder delivers accuracy, stability, and confidence to engineers and automation professionals across India.




