The FGH6KK-2000G-90G-NG/50P is a high-resolution heavy-duty encoder developed for industrial applications requiring both precision and durability. We provide a 1:1 compatible replacement encoder built to match the original product’s mechanical dimensions, output signal type, and connector layout. Designed for direct installation, our alternative solution helps users overcome supply chain shortages and resume production efficiently with shorter delivery cycles.
This encoder has been widely used in steel rolling plants, mining conveyor drives, and heavy lifting systems, proving its reliability under extreme mechanical and thermal stress. Our replacement encoder not only preserves the original operating performance but also integrates enhanced bearing protection and anti-vibration design to extend operational lifespan. It ensures stable pulse generation and smooth feedback even under challenging working conditions.
Replacement solution image.
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 |
