Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Encoder system | Incremental Encoder 22 bits; DRIVE-CLiQ interface |
| Max. permissible speed (mech.) | 9,000 rpm |
| Maximum torque | 13.0 Nm |
| Rated current | 3.5 A |
| Electrical connectors | Connectors for signals and power rotatable |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 and DE flange IP67 |
| Cooling | Natural cooling |
| Holding brake | without holding brake |
Key Features
- Motor performance: Optimum power: 1.2 kW; optimum speed: 3,000 rpm; rated torque (100 K): 3.7 Nm.
- Encoder interface: Incremental Encoder 22 bits with resolution 4194304, encoder-internal 2048 S/R, commutation position 11 bits, and DRIVE-CLiQ interface.
- Speed and torque limits: Max. permissible speed (mech.): 9,000 rpm; max. permissible speed (inverter): 8,050 rpm; maximum torque: 13.0 Nm.
- Electrical connection: Power and signal connectors are rotatable; connector size: M23. Rated current: 3.5 A.
- Mechanical installation: Design: IM B5 (IM V1, IM V3); plain shaft; natural cooling; without holding brake.
- Protection and monitoring: Degree of protection: IP65 and DE flange IP67. Temperature monitoring uses a Pt1000 temperature sensor.
Frequently Asked Questions
1. What motor type is Siemens 1FK7044-4CF71-1DG2?
It is a permanent-magnet synchronous motor, also identified as High Dynamic.
2. What Encoder and interface does the motor have?
It has an incremental Encoder 22 bits with resolution 4194304, encoder-internal 2048 S/R, commutation position 11 bits, and a DRIVE-CLiQ interface.
3. What are the motor's speed and torque limits?
The max. permissible speed is 9,000 rpm mechanically and 8,050 rpm with the inverter. Maximum torque is 13.0 Nm.
4. How is the motor connected and mounted?
It has rotatable signal and power connectors, M23 connector size, and an IM B5 (IM V1, IM V3) design.
5. Does this configuration include a holding brake?
It is without holding brake.
