Technical Summary
| Product designation | 1FK7-HD |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Rated speed (100 K) | 3,000 rpm |
| Static torque (100 K) | 22.00 Nm |
| Rated current | 7.0 A |
| Rated inverter current | 30 A |
| Maximum inverter current | 72 A |
| 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 |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
Key Features
SIMOTICS S synchronous motor
Motor type: Permanent-magnet synchronous motor.
Motor type: Permanent-magnet synchronous motor.
1FK7-HD variant
Product designation: 1FK7-HD.
Product designation: 1FK7-HD.
Absolute encoder with DRIVE-CLiQ
Encoder system: Encoder AM24DQI with absolute encoder 24 bits + 12 bits multi-turn and DRIVE-CLiQ interface.
Encoder system: Encoder AM24DQI with absolute encoder 24 bits + 12 bits multi-turn and DRIVE-CLiQ interface.
IP65 protection
Degree of protection: IP65.
Degree of protection: IP65.
Naturally cooled, IM B5
Cooling: Natural cooling. Design acc. to Code I: IM B5 (IM V1, IM V3).
Cooling: Natural cooling. Design acc. to Code I: IM B5 (IM V1, IM V3).
Rotatable power and signal connectors
Electrical connectors: Connectors for signals and power rotatable.
Electrical connectors: Connectors for signals and power rotatable.
Frequently Asked Questions
What is Siemens 1FK7085-4CF71-1CA1?
It is a SIMOTICS S synchronous motor, 1FK7-HD.
What are the rated speed and static torque of this motor?
Rated speed (100 K): 3,000 rpm. Static torque (100 K): 22.00 Nm.
Which encoder is used on 1FK7085-4CF71-1CA1?
Encoder system: Encoder AM24DQI with absolute encoder 24 bits + 12 bits multi-turn and DRIVE-CLiQ interface.
What are the protection and cooling details?
Degree of protection: IP65. Cooling: Natural cooling.
