We can provide a customized replacement solution for this heavy-duty hollow shaft incremental encoder, engineered to match the original installation and operating conditions without directly referencing any brand. The replacement encoder can be configured according to customer-specific requirements, including hollow shaft diameter, torque arm design, connector or cable orientation, and optional diagnostic functions, ensuring proper mechanical fit and system integration.
From a technical standpoint, the original encoder is designed for demanding industrial environments and features a 1024 PPR incremental resolution, High-Current HTL (HC-HTL) output, and a 9–30 VDC power supply range. It supports high rotational speeds up to 6000 rpm and provides reliable signal transmission under vibration and shock. The mechanical design includes an IP67 protection rating and defined axial and radial load capacities suitable for heavy-duty drive systems. Our replacement solution matches these critical parameters, including pulse count, signal level, channel configuration, and environmental protection, while allowing fine adjustments to electrical characteristics and interfaces to ensure compatibility with existing control systems.
In conclusion, this replacement encoder offers stable incremental feedback and robust mechanical performance, making it well suited for applications such as industrial drives, conveyors, winches, and rotating machinery where accuracy, durability, and long-term reliability are required.
Technical data
| Parameter | Value |
| 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 (anodized) |
| Weight | 1400 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 |
| Overvoltage protection | Available upon request |
| Parameter | Value |
| Type | XHI |
| Model | 803 Standard |
| Shaft type | Ø16 mm blind hollow shaft |
| Flange type | 86-flange |
| Resolution | 1024 |
| 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 |
| Torque support | 120 degrees torque bracket |
| Number of channels | 6 |
| Advanced Diagnostic System | Available upon request |
