Profile
GHH100 series large Hollow Shaft Encoder is widely used in all kinds of occasions where the speed feedback is directly installed on the drive shaft in modern industry. It has excellent resistance to mechanical damage and can withstand high radial and axial loads on the shaft. The sleeve design can be directly on the drive shaft, through flexible connection such as the crank arm or the stop pin, to ensure the safety of the encoder and long service life. The resolution can reach 10,000PPR, which can not only meet the precision control, but also ensure the safety of the load.
Model
Electrical spec.
| Output circuit | Open-collector output | Voltage output | Push-pull complementary outputs | driver |
| Supply voltage | 5~26V | 5~26V | 5±0.25 5~26V | 5±0.25 5~26V |
| Current consumption | ≤80mA | ≤80mA | ≤80mA | ≤150mA |
| Load current | 40mA | 40mA | 40mA | 60mA |
| Output high | Min Vcc*70% | Min Vcc-2.5V | Min Vcc-1.5V | Min 3.4V |
| Output low | MAX 0.4V | MAX 0.4V | MAX 0.8V | MAX 0.4V |
| Rise time Tr | MAX 1us | MAX 1us | MAX 1us | MAX 200ns |
| Fall time Tf | MAX 1us | MAX 1us | MAX 1us | MAX 200ns |
| Highest frequency response | 300kHz | 300kHz | 300kHz | 300kHz |
Mechanical spec.
| Max speed r/min | Starting torque | Axis maximum load | Impact | Anti-vibration |
| 6000 | <0.05Nm | Radial 25 N Axial 15N | 50G/11ms | 10G 10-2000Hz |
| Moment inertia | Work Temperature | Storage Temperature | Protection Degree | Weight |
| 4 x 10.-8kgm² | -40~85ºC | -40~85ºC | IP50 | 650g |
Dimensions(mm)
Connections
| Signal | A | B | Z | A- | B- | Z- | Vcc | GND |
| Color | Green | White | Yellow | Brown | Grey | Orange | Red | Black |
| Without inverted signal | Green | White | Yellow | – | – | – | Red | Black |
