Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Optimum power | 1.2 kW |
| Optimum speed | 4,500 rpm |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Rated current | 3.3 A |
| Maximum current | 12.5 A |
| Connector size | M23 |
| Design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP64 |
| Cooling | Natural cooling |
| Holding brake | without holding brake |
Key Features
- Motor performance: Optimum power: 1.2 kW; optimum speed: 4,500 rpm; rated torque (100 K): 2.6 Nm.
- Encoder feedback: Encoder IC22DQ: incremental encoder 22 bits, resolution 4194304, encoder-internal 2048 S/R, plus commutation position 11 bits.
- Electrical data: Rated current: 3.3 A; maximum current: 12.5 A; rated inverter current: 5 A; maximum inverter current: 15 A.
- Mechanical design: Permanent-magnet synchronous motor, High Dynamic, plain shaft, IM B5 (IM V1, IM V3), and without holding brake.
- Connection and cooling: M23 connector; connectors for signals and power rotatable; natural cooling.
- Protection and monitoring: Degree of protection: IP64; temperature monitoring with a Pt1000 temperature sensor.
Frequently Asked Questions
1. What encoder system does 1FK7043-4CH71-1DG0 have?
It has an Encoder IC22DQ incremental encoder with 22 bits, resolution 4194304, encoder-internal 2048 S/R, and commutation position 11 bits.
2. What are the motor's speed and power values?
Optimum speed is 4,500 rpm and optimum power is 1.2 kW. The maximum permissible speed (mech.) and maximum permissible speed (inverter) are each 9,000 rpm.
3. What connection and protection details should be verified?
The motor has an M23 connector, rotatable connectors for signals and power, natural cooling, and IP64 protection.
