Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated power | PN=0.38 kW |
| DC link voltage | UDC=300 V |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 1.2 Nm (100 K) |
| Rated current | 2.0 A |
| Motor type | Permanent-magnet synchronous motor |
| Encoder | Absolute single-turn Encoder AS20DQI, 20 bits, DRIVE-CLiQ |
| Cooling | Natural cooling |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Degree of protection | IP65 |
Key Features
- Motor performance: Rated speed: 3,000 rpm (100 K); rated torque: 1.2 Nm (100 K); rated current: 2.0 A; efficiency: 86.0 %.
- Encoder interface: Absolute single-turn Encoder AS20DQI with 20 bits and DRIVE-CLiQ interface.
- Mounting and cooling: Natural cooling with design IM B5 (IM V1, IM V3); M23 connector size.
- Brake and supply: Permanent-magnet holding brake with 1.9 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Connections and protection: Rotatable connectors for signals and power; degree of protection IP65.
Frequently Asked Questions
1. What motor type is the Siemens 1FK7033-4CF21-1QB1?
It is a permanent-magnet synchronous motor with natural cooling.
2. What Encoder does this motor have?
It has an absolute single-turn Encoder AS20DQI with 20 bits and a DRIVE-CLiQ interface.
3. What are the motor's rated speed, torque, and current?
Rated speed is 3,000 rpm (100 K), rated torque is 1.2 Nm (100 K), and rated current is 2.0 A.
4. What holding-brake supply does the motor require?
The permanent-magnet holding brake requires DC 24 V ± 10 % and has a holding torque of 1.9 Nm.
