The 861108456-1024 751533-02 is a heavy-duty incremental encoder engineered for industrial environments requiring precise and dependable motion feedback. A fully compatible replacement solution is offered, matching the original hollow shaft dimensions, mechanical interfaces, and electrical output specifications. Standard delivery time is 10 working days, enabling rapid maintenance, system upgrades, or equipment retrofits with minimal downtime.
This encoder features a robust metal housing and a blind hollow shaft, delivering strong resistance to vibration, shock, and harsh environmental conditions. With a resolution of 1024 pulses per revolution, it provides accurate speed and position feedback for motors and automated motion control applications. Multiple output formats, including HTL, TTL, and HCHTL, allow seamless integration with a variety of industrial drives, PLCs, and control systems. Its IP67-rated protection and wide operating temperature range make it suitable for demanding applications such as cranes, steel mills, wind turbines, and paper production lines. The durable construction ensures consistent performance in environments exposed to dust, moisture, or temperature fluctuations, offering long-term reliability for continuous industrial operations.
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 |