The 861108456-2048 751533-01 is a high-performance incremental encoder designed for challenging industrial environments that demand accurate and reliable motion feedback. A tailored replacement solution is available, fully matching the original hollow shaft dimensions, mechanical interfaces, and electrical output specifications. Standard delivery time is 10 working days, ensuring quick turnaround for system maintenance, upgrades, or retrofitting projects.
Constructed with a rugged metal housing and blind hollow shaft, this encoder provides exceptional durability against vibration, shock, and extreme environmental conditions. Its 2048 pulses per revolution resolution delivers precise speed and position feedback for motors and automated motion control systems. Multiple output options, including HTL, TTL, and HCHTL, ensure broad compatibility with industrial drives, PLCs, and control devices. The IP67-rated enclosure, combined with a wide operating temperature range, allows reliable operation in demanding settings such as steel plants, cranes, wind turbines, and paper manufacturing equipment. The encoder’s robust design guarantees long-term performance even in environments exposed to dust, moisture, or fluctuating temperatures, making it a dependable solution for continuous operation and critical industrial processes.
Replacement solution image


I. Technical data
Parameter | Details |
---|---|
Operating temperature | -20 °C ... +85 °C |
Ingress protection class (IEC 60529) | IP67 (IP66 at shaft inlet) |
Vibration (IEC 60068-2-6) | ≤ 200 m/s² |
Shock (IEC 60068-2-27) | ≤ 1500 m/s² |
Cover material | Aluminium (coated) |
Weight | 1300 g |
Shaft load (axial/radial) | 100 N / 300 N |
Rotational speed max | 6000 rpm |
Shaft material | Stainless steel with insulated peek insert |
Short circuit protected | Yes |
Polarity protected | Yes |
Current consumption | 60 mA at 24 Vdc (Max. 80 mA) |
Output load | ± 40 mA |
Output frequency max | 200 kHz |
Cable length max | 350 m at 100 kHz |
Channel separation | 90° el ± 25° el |
Dividing error | ±50" el |
II. Encoder configuration
Parameter | Details |
---|---|
Code key description | 861N08456 |
Type | XH1 |
Model | 861 |
Shaft type | Ø16 mm blind hollow shaft |
Flange type | 86 - flange |
Resolution | 2048 |
Power supply | 9 - 30 Vdc |
Output signal | HC + HTL |
Connection type | Cable gland |
Connecting direction | Radial |
Cable gland dimension | M20 for Ø8 - 11 mm cables |
Number of channels | 6 |
Advanced Diagnostic System | Available upon request |
Torque bracket | 120 degrees orientation |