Product information
Overview
Key Features
- Optimum performance: Optimum power: 1.2 kW; optimum speed: 3,000 rpm.
- Encoder feedback: Absolute single-turn 20-bit Encoder AS20DQI with DRIVE-CLiQ interface.
- Motor ratings: Rated torque: 3.7 Nm (100 K); rated current: 3.5 A; rated speed: 3,000 rpm (100 K).
- Holding brake: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Mechanical configuration: Natural cooling, IM B5 (IM V1, IM V3) design, rotatable M23 connectors and shaft with Feather key.
- Protection: Degree of protection: IP65 and DE flange IP67.
Technical Summary
| Product | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.2 kW |
| Optimum speed | 3,000 rpm |
| Rated torque | 3.7 Nm (100 K) |
| Rated current | 3.5 A |
| Encoder | Absolute single-turn 20-bit Encoder AS20DQI with DRIVE-CLiQ interface |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Mounting | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Connectors | Rotatable M23 connectors for signals and power |
| Protection | IP65 and DE flange IP67 |
Frequently Asked Questions
What is the exact motor model?
It is the Siemens SIMOTICS S 1FK7044-4CF71-1QB2 permanent-magnet synchronous motor.
What encoder does this motor have?
It has an absolute single-turn 20-bit Encoder AS20DQI with DRIVE-CLiQ interface.
What are the motor power and speed values?
Optimum power is 1.2 kW and optimum speed is 3,000 rpm; rated speed is 3,000 rpm (100 K).
What mounting and protection does it provide?
It has IM B5 (IM V1, IM V3) design and IP65 protection with DE flange IP67.
