Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Optimum power | 1.2 kW |
| Optimum speed | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Rated current | 3.3 A |
| Encoder system | Absolute encoder 20 bits + 12 bits multiturn, encoder AM20DQI |
| Encoder interface | DRIVE-CLiQ |
| Cooling | Natural cooling |
| Mounting design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 and DE flange IP67 |
| Connector size | M23 |
| Maximum permissible speed | 9,000 rpm |
Key Features
- Motor performance: Optimum power: 1.2 kW; optimum speed: 4,500 rpm; rated torque: 2.6 Nm (100 K).
- Encoder system: Encoder AM20DQI: absolute encoder 20 bits with 1048576 resolution and 512 S/R encoder-internal, plus 12 bits multiturn with a traversing range of 4096 revolutions.
- DRIVE-CLiQ interface: The motor has a DRIVE-CLiQ interface for the absolute encoder system.
- Cooling and mounting: Natural cooling; design acc. to Code I: IM B5 (IM V1, IM V3); M23 connector size.
- Protection and connectors: Degree of protection: IP65 and DE flange IP67. Electrical connectors for signals and power are rotatable.
- Shaft and brake configuration: The shaft has a fitted feather key with tolerance N; the motor is without holding brake.
Frequently Asked Questions
1. What encoder system does the Siemens 1FK7043-4CH71-1RA2 have?
It has an Encoder AM20DQI absolute encoder with 20 bits, 1048576 resolution, and 512 S/R encoder-internal, plus 12 bits multiturn with a traversing range of 4096 revolutions.
2. What are the optimum power and speed?
Optimum power is 1.2 kW and optimum speed is 4,500 rpm.
3. What mounting design and cooling does it use?
It has natural cooling and design acc. to Code I: IM B5 (IM V1, IM V3).
4. What protection and connector size does it have?
The degree of protection is IP65 and DE flange IP67, and the connector size is M23.
5. Does this motor include a holding brake?
It is without holding brake.
