Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| 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 current | 26.5 A |
| Max. permissible speed (mech.) | 7,500 rpm |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
Applications
For drive-system operation in SINAMICS S120 setups.
Key Features
Optimum power: 2.0 kW.
Rated speed (100 K): 4,500 rpm.
Absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
Natural cooling, degree of protection IP65 and DE flange IP67.
Product lifecycle: Active Product.
Frequently Asked Questions
What is Siemens 1FK7061-4CH71-1RA2?
It is a SIMOTICS S synchronous motor, part number 1FK7061-4CH71-1RA2.
What encoder does 1FK7061-4CH71-1RA2 use?
It uses encoder AM20DQI with an absolute encoder 20 bits plus 12 bits multi-turn and DRIVE-CLiQ interface.
What are the key electrical ratings of 1FK7061-4CH71-1RA2?
Key ratings include 2.0 kW optimum power, 4,500 rpm rated speed, 6.2 A rated current, and 26.5 A maximum current.
What protection and cooling details are listed for 1FK7061-4CH71-1RA2?
It has natural cooling, degree of protection IP65, and DE flange IP67.
