| Encoder model： | EA45 series |
| Name： |
EA45 Hollow Rotary Optical Absolute Encoder |
| Main Specifications: |
Dimension: 44 mm； |
| Product Features： |
High precision, high safety performance, rotary servo industrial encoder. |
| Applications： |
Mainly suitable for control and detection of displacement, speed, position, and other aspects in the field of rotational servo industrial control. |
ONE、MECHANICAL CHARACTERISTIC
1. Friction torque: ≤1 mN•m (@ Specification Ta=20℃ The temperature is 20℃）
2. Permissble operation rotational speed: ≤6000rpm
3. Moment of inertia: ≤0.68 kg•mm²
4. Allowable shaft load: Radial: 140N Max, Axial: 70N Max.
TWO、ELECTRICAL CHARACTERISTIC
1. Insulation resistance: DC100V, more than 50MΩ
2. Dielectric voltage: 1 Minute at AC 500V
3. Resolution: Single turn single: Max. support 8388608（23 bit)
Multi-turn signal: 65536（16 bit)
4. ESD test: Air discharge:±2KV, Contact discharge:±2KV
THREE、ENDURANCE CHARACTERISTIC
1. Mechanical life: 1,000,000 cycles Min
2. Electrical life:1000 hours Min
Note: In this catalog, if some parameters or drawings are different from the "Approvalsheet", it's subject to the "Approval sheet".
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