FGH6KK-2500G-90G-NG-J/50P Industrial Encoder Alternative Solution for Steel Industry
The FGH6KK-2500G-90G-NG-J/50P is a high-resolution heavy-duty incremental encoder engineered for precision speed and position control in steel production. Its reinforced design makes it resistant to vibration, dust, and heat, ensuring reliable performance in harsh metallurgical environments.
In steel plants, this encoder is frequently used in mill drives, hoisting systems, and large motors. The 2500-pulse resolution provides highly accurate feedback, allowing operators to maintain process stability during fast-paced production cycles.
Its rugged mechanical design not only improves accuracy but also guarantees long-term reliability. Even under extreme conditions, the encoder continues to deliver clean signals, minimizing risks of downtime.
In the steel industry, process continuity is crucial. Failures or procurement delays can directly affect plant efficiency. The FGH6KK-2500G-90G-NG-J/50P has therefore become a trusted component, valued for its precision and durability.
To address supply difficulties, we offer non-standard replacement encoders that are fully compatible with this model. Our short delivery times allow customers to quickly obtain the required solution and avoid unnecessary production delays.
Technical Parameters Table
1. Electrical and mechanical data
| Item | Value |
|---|---|
| Pulse | 1024, 2000 |
| Preferred pulse rates (nickel disks) | 256, 600, 1000, 1200, 1920, 2048, 2500, 4000, 4096, 5000 |
| Pulse rates available | - |
2. Connection data
| Item | Value |
|---|---|
| Supply voltage | 12 … 30 VDC (Option: 5 VDC) |
| No-load-current | approx. 100 mA at 30 V (without Option) |
| Outputs | Differential-driver, resistant to sustained short-circuit, current limited, short-circuit. |
| Pulse height (HTL) | approx. as supply voltage |
| Internal resistance | 50 Ω per output |
| Pulse height (TTL) | 5 V to RS 422 |
| Slew rate | 50 V / μs |
| Pulse duty factor | 1:1 ± 5 % |
| Max. frequency | to 50 KHz < 3 %to 150 KHz < 5 %0 to 100 KHz. (to 150 KHz on request) |
3. Encoder temperature ranges
| Item | Value |
|---|---|
| Standard | 0°C … + 70°C |
| Special temperature | -25°C … + 85°C |
4. Special output voltage 5V (TTL)
| Item | Value |
|---|---|
| Pulse height | 5V, RS422 compatible (TIA/EIA - Standard) |
| Supply voltage | 12 … 30 VDC |
5. Protection class (DIN EN 60529)
| Protection class DIN EN 60529 | Sealing | Mechanical speed | Description | Breakaway torque |
|---|---|---|---|---|
| IP 54 | Special seal | ≤ 4000 rpm | Protection against dust and water spray | approx. 30 to 50 Ncm |
| IP 66only drive side | Radial shaft seal | ≤ 1500 rpm | Protection against dust and water spray | approx. 60 Ncm |
| IP 66both sides | Radial shaft seal | ≤ 1100 rpm | Protection against dust and water spray | approx. 70 Ncm |
6. Weight
| Item | Type K | Type KK |
|---|---|---|
| Weight | 6 kg | 6,8 kg |
