Product Overview
Technical Summary
| Product designation | SIMOTICS S permanent-magnet synchronous motor |
|---|---|
| Product family | 1FK7 |
| Optimum power | 4.3 kW |
| Rated speed (100 K) | 2,000 rpm |
| Rated torque (100 K) | 20.5 Nm |
| Maximum permissible speed (mech.) | 5,000 rpm |
| Maximum torque | 80.0 Nm |
| Encoder system | Absolute encoder AM20DQI, 20 bits + 12 bits multi-turn |
| Interface | DRIVE-CLiQ |
| Holding brake | Permanent-magnet brake, 43.0 Nm holding torque |
| Protection | IP65 |
Key Features
- Motor designation: SIMOTICS S permanent-magnet synchronous motor, compact design, 1FK7 family.
- Performance: Optimum power: 4.3 kW; rated speed: 2,000 rpm (100 K); rated torque: 20.5 Nm (100 K).
- Encoder system: Absolute encoder AM20DQI with 20 bits (resolution 1048576, encoder-internal 512 S/R) plus 12 bits multi-turn (traversing range 4096 revolutions), with DRIVE-CLiQ interface.
- Brake and shaft: Permanent-magnet holding brake with 43.0 Nm holding torque; plain shaft.
- Mechanical configuration: Natural cooling; IM B5 (IM V1, IM V3) design; rotatable signal and power connectors; connector size M40.
- Protection and monitoring: IP65 degree of protection and Pt1000 temperature sensor.
Frequently Asked Questions
What identifies the exact 1FK7101-2AC71-1RH1 variant?
Check the 1FK7 SIMOTICS S designation, 4.3 kW optimum power, AM20DQI absolute encoder with 20-bit plus 12-bit multi-turn feedback, holding brake, plain shaft, natural cooling, IM B5 (IM V1, IM V3) design, and IP65 protection.
Which encoder and interface are supplied?
The motor has an absolute encoder AM20DQI with 20 bits plus 12 bits multi-turn and a DRIVE-CLiQ interface.
What brake and shaft configuration does this code have?
It has a permanent-magnet holding brake with 43.0 Nm holding torque and a plain shaft.
Which connection and mounting details should be checked?
Check the M40 connector size, rotatable signal and power connectors, and IM B5 (IM V1, IM V3) design.
What details are needed for a quotation?
Provide the complete 1FK7101-2AC71-1RH1 order number, required quantity, and destination.
