Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 2.0 kW |
| Rated speed (100 K) | 4,500 rpm |
| Static torque (100 K) | 6.40 Nm |
| Rated current | 6.2 A |
| Maximum torque | 17.3 Nm |
| Encoder system | Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Electrical connectors | Connectors for signals and power rotatable |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Holding brake power supply voltage | DC 24 V ± 10 % |
Applications
SINAMICS S120 drive use
Motor operation in SINAMICS S120 drive systems.
Key Features
Permanent-magnet synchronous motor
Motor type: Permanent-magnet synchronous motor.
2.0 kW optimum power
Optimum power: 2.0 kW.
4,500 rpm rated speed
Rated speed (100 K): 4,500 rpm.
Encoder AM24DQI with DRIVE-CLiQ interface
Absolute encoder 24 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
IP64 protection
Degree of protection: IP64.
Active Product
Product lifecycle: Active Product.
Frequently Asked Questions
What is the exact Siemens order number and product type?
1FK7061-4CH71-1CH0 is a SIMOTICS S synchronous motor 1FK7-HD.
What are the rated speed and optimum power?
Rated speed (100 K) is 4,500 rpm and optimum power is 2.0 kW.
What encoder does this motor use?
It uses Encoder AM24DQI with an absolute encoder 24 bits + 12 bits multi-turn and DRIVE-CLiQ interface.
What are the protection and cooling details?
Degree of protection is IP64 and cooling is natural cooling.
