Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated power | 0.38 kW |
| DC link voltage | UDC=300 V |
| Rated speed | 3,000 rpm |
| Rated torque (100 K) | 1.2 Nm |
| Encoder system | 20 bits absolute + 12 bits multiturn, DRIVE-CLiQ interface |
| Mounting design | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Connector size | M23 |
| Maximum permissible speed (mech.) | 10,000 rpm |
| Maximum permissible speed (inverter) | 7,150 rpm |
Key Features
- Synchronous motor performance: Permanent-magnet synchronous motor with 3,000 rpm rated speed, 1.2 Nm rated torque (100 K), and 86.0 % efficiency.
- Absolute Encoder with DRIVE-CLiQ: Encoder AM20DQI with 20 bits absolute resolution (1048576, encoder-internal 512 S/R) plus 12 bits multiturn over 4096 revolutions.
- Electrical data: Rated current: 2.0 A. Maximum current: 7.6 A. UDC=300 V.
- Mounting and cooling: Natural cooling with IM B5 design (IM V1, IM V3).
- Connections and protection: Rotatable connectors for signals and power, M23 connector size, and IP64 degree of protection.
- Shaft configuration: Shaft with fitted Feather key and N tolerance; without holding brake.
Frequently Asked Questions
1. What type of motor is the 1FK7033-4CF21-1RA0?
It is a SIMOTICS S 1FK7-HD permanent-magnet synchronous motor with 0.38 kW rated power and 3,000 rpm rated speed.
2. Which Encoder is installed?
It has an Encoder AM20DQI with 20 bits absolute resolution plus 12 bits multiturn over 4096 revolutions and a DRIVE-CLiQ interface.
3. What are the mounting and connection details?
The motor uses IM B5 design (IM V1, IM V3), natural cooling, M23 connectors, and rotatable connectors for signals and power.
4. Does the motor include a holding brake?
It is without holding brake.
