ATM60-AAK12x12 SSI Absolute Encoder Replacement Solution
The ATM60-AAK12x12 encoder can be effectively substituted with our professionally developed replacement solution. Designed to maintain the same precision and operational standards as the original SSI absolute encoder, it ensures smooth integration into existing equipment. Our production cycle is streamlined, allowing delivery within 10 working days, which supports rapid replenishment and prevents extended downtime.
Our products have been successfully deployed in South America, Southeast Asia, Russia, and Indonesia, demonstrating durability and consistent performance across diverse industrial environments. In addition to standard replacements, we provide customized non-standard designs for discontinued or hard-to-procure models, enabling users to overcome supply challenges without compromising on quality or reliability.
Replacement solution image display.
Technical Datasheet
Performance
| Parametr | Szczegóły |
|---|---|
| Number of steps per revolution (max. resolution) | 8,192 (13 bit) |
| Number of revolutions | 8,192 (13 bit) |
| Max. resolution (number of steps per revolution × number of revolutions) | 13 bit × 13 bit (8,192 × 8,192) |
| Resolution | Maximum permissible resolution: 25 bit (12 bit single-turn × 13 bit multiturn or 13 bit single-turn × 12 bit multiturn) |
| Measuring step | 0.043° |
| Error limits G | ± 0.25° *¹ |
| Repeatability standard deviation σr | 0.1° *² |
Interfaces
| Parametr | Szczegóły |
|---|---|
| Communication interface | SSI |
| Initialization time | 1.050 ms 1) |
| Position forming time | 0.15 ms |
| Parameterising data | Number of steps per revolutionNumber of revolutionsCode typeElectronic adjustment |
| Code type | Gray, binary |
| Code sequence parameter adjustable | CW/CCW (V/R) |
Electronics
| Parametr | Szczegóły |
|---|---|
| Connection type | Male connector, M23, 12-pin, radial |
| Supply voltage | 10 … 32 V |
| Power consumption | ≤ 0.8 W (without load) |
| Reverse polarity protection | ✔️ |
Mechanics
| Parametr | Szczegóły |
|---|---|
| Mechanical design | Blind hollow shaft |
| Shaft diameter | 15 mm 1) |
| Weight | 0.4 kg 2) |
| Shaft material | Stainless steel |
| Flange material | Aluminium |
| Start up torque | 1.2 Ncm (+20 °C), with shaft seal0.5 Ncm (+20 °C), without shaft seal |
| Operating torque | 0.8 Ncm (+20 °C), with shaft seal |
| Permissible movement static | ± 0.3 mm (radial)± 0.5 mm (axial) |
| Permissible movement dynamic | ± 0.1 mm (radial)± 0.2 mm (axial) |
| Operating speed | ≤ 3,000 min⁻¹ 3) |
| Moment of inertia of the rotor | 55 gcm² |
| Bearing lifetime | 3.6 × 10⁶ revolutions |
| Angular acceleration | ≤ 500,000 rad/s² |
Ambient data
| Parametr | Szczegóły |
|---|---|
| EMC | According to EN 61000 - 6 - 2 and EN 61000 - 6 - 3 |
| Enclosure rating | IP67, with shaft seal (IEC 60529) 1)IP43, without shaft seal, on encoder flange not sealed (IEC 60529) 1)IP66, without shaft seal, on encoder flange sealed (IEC 60529) 1) |
| Permissible relative humidity | 98 % |
| Operating temperature range | -20 °C … +85 °C |
| Storage temperature range | -40 °C … +100 °C, without package |
| Resistance to shocks | 100 g, 6 ms (EN 60068 - 2 - 27) |
| Resistance to vibration | 20 g, 10 Hz … 2000 Hz (EN 60068 - 2 - 6) |
