The FG4KK-8192G-90G-NG is a high-resolution incremental encoder engineered for steel mills and heavy industrial applications. With 8,192 pulses per revolution, it provides highly precise feedback for positioning, speed monitoring, and motor control in rolling mills, cranes, and automated material handling systems. Its robust industrial design allows it to endure extreme temperatures, heavy vibrations, and dust-laden conditions typical in metallurgy operations.
Due to its status as a hard-to-source legacy model, our team developed a custom replacement encoder that matches all mechanical and electrical parameters of the original. This ensures seamless integration with existing control systems without requiring modifications.
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Applications:
High-precision rolling mill drives
Heavy-duty cranes and lifting equipment
Steel processing and material handling automation
Industrial systems requiring reliable high-resolution incremental feedback
Expert’s note: This encoder is ideal for applications that demand both accuracy and durability. The replacement FG4KK-8192G-90G-NG ensures steel plants maintain consistent production quality while mitigating risks associated with discontinued legacy components.
We provide non-standard custom solutions for the FG4KK-8192G-90G-NG to help clients address procurement challenges and shorten delivery times. Each encoder can be tailored to specific mechanical and electrical requirements, and our usual lead time is 15 working days. This service allows metallurgical plants and steel industry operators to quickly replace hard-to-source encoders, ensuring continuous production and reduced operational risk.
Lembar Data Teknis
Pulse rates
| Category | Value |
|---|---|
| Standard pulse rates | 500, 600, 1000, 1024, 1200, 2000, 2048, 2400, 2500 |
| Special pulse rates | 4000, 4096, 4800, 5000, 8192, 10000, 12000, 16000, 16384, 20000, 25000(further pulse rates according to customers specification) |
Connection data
| Parameter | Detail |
|---|---|
| Tegangan suplai | 12 V … 30 V DCFor UL and CSA Class 2 supplied |
| No load-current | approx. 50 mA at 24 V |
| Outputs | Current limited, short-circuit proof push-pull line driver with integrated impedance adaptation for 30 to 140 Ω lines. |
| Pulse height (HTL) | approx. as supply voltage, output saturation voltage < 0.4 V at Iₗ 30 mA |
| Output current | max. 150 mA at 24 V (observe derating) |
| Internal resistance | 75 Ω bei 24 V |
| Slew rate | 200 V / μs with Cₗ 100 pF |
| Duty cycle | 1:1 ± 3 % for standard pulse rates1:1 ± 5 % for special pulse rates up to 25000 pulses |
| Square wave displacement 0°, 90° | 90° ± 3 % for standard pulse rates90° ± 5 % for special pulse rates up to 25000 pulses |
| Max. frequency | 200 kHz, Higher max. frequency on request |
Special output voltage 5V (TTL)
| Parameter | Detail |
|---|---|
| Pulse height | 5V, RS422-compatible (TIA/EIA - Standard) |
| Tegangan suplai | 12 … 30 V DC (optional: 5 V DC)For UL and CSA Class 2 supplied |
