Product information
Overview
Key Features
- Synchronous motor ratings: PN=0.38 kW, rated speed 3,000 rpm (100 K), rated torque 1.2 Nm (100 K), and rated current 2.0 A.
- Absolute encoder feedback: Encoder AM20DQI with a 20-bit absolute encoder (resolution 1048576, encoder-internal 512 S/R) and 12-bit multiturn function with a traversing range of 4096 revolutions.
- Mechanical configuration: Natural cooling, IM B5 design (IM V1, IM V3), flange 1, shaft with fitted Feather key, and without holding brake.
- Connectors and protection: M23 electrical connectors for signals and power are rotatable. Degree of protection is IP64.
- Operating-point and limit data: Optimum speed is 3,000 rpm and optimum power is 0.4 kW. Maximum torque is 4.3 Nm and maximum permissible speed is 10,000 rpm mechanically or 7,150 rpm with an inverter.
- Product lifecycle: The product lifecycle is Active Product.
Technical Summary
| Product | 1FK7033-4CF21-1RA0 |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Rated power | PN=0.38 kW |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 1.2 Nm (100 K) |
| Supply voltage | UDC=300 V |
| Encoder | AM20DQI: 20-bit absolute encoder + 12-bit multiturn |
| Mounting | IM B5 (IM V1, IM V3), flange 1 |
| Cooling | Natural cooling |
| Connectors | M23; rotatable signal and power connectors |
| Protection | IP64 |
Frequently Asked Questions
What motor is Siemens 1FK7033-4CF21-1RA0?
It is a SIMOTICS S permanent-magnet synchronous motor, High Dynamic, with PN=0.38 kW and UDC=300 V.
What encoder does this motor have?
It has an AM20DQI absolute encoder with 20 bits, resolution 1048576, encoder-internal 512 S/R, and 12-bit multiturn function covering 4096 revolutions.
What are the mounting and connector details?
The motor has IM B5 design (IM V1, IM V3), flange 1, and rotatable M23 connectors for signals and power.
What configuration does this motor have regarding braking and protection?
It is without holding brake and has degree of protection IP64. For a quotation, provide the required quantity and destination.
