Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.7 kW |
| Optimum speed | 3,000 rpm |
| Rated torque (100 K) | 5.4 Nm |
| Rated current | 5.3 A |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Interface | DRIVE-CLiQ |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Degree of protection | IP65 |
| Holding brake | Permanent-magnet brake; holding torque 13.0 Nm |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD; Active Product.
- Performance: Optimum power: 1.7 kW; optimum speed: 3,000 rpm; rated torque (100 K): 5.4 Nm.
- Encoder and interface: Absolute Encoder AM20DQI with 20 bits plus 12 bits multi-turn and DRIVE-CLiQ interface.
- Mounting and connections: Design acc. to Code I: IM B5 (IM V1, IM V3); M23 connectors for signals and power are rotatable.
- Brake, shaft and protection: Permanent-magnet holding brake with 13.0 Nm holding torque; shaft with Feather key; degree of protection IP65; Natural cooling.
Frequently Asked Questions
Which product does Siemens 1FK7061-4CF71-1RB1 identify?
It identifies a SIMOTICS S permanent-magnet synchronous motor 1FK7-HD with 1.7 kW optimum power and 3,000 rpm optimum speed.
Which encoder and interface identify this exact variant?
It has an absolute Encoder AM20DQI with 20 bits plus 12 bits multi-turn and a DRIVE-CLiQ interface.
What brake and shaft details should be checked?
The variant has a permanent-magnet holding brake with 13.0 Nm holding torque and a shaft with Feather key.
What mounting, connector and protection details should be checked?
Check IM B5 (IM V1, IM V3), rotatable M23 signal and power connectors, Natural cooling and IP65 protection.
What details are needed for a quotation?
Provide the complete Siemens order number, required quantity and destination.
