Product Overview
Technical Summary
| Product designation | SIMOTICS S 1FK7-HD permanent-magnet synchronous motor |
|---|---|
| Order number | 1FK7043-4CH71-1BB1 |
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Encoder system | Encoder AS24DQI: absolute encoder single-turn 24 bits |
| Encoder interface | DRIVE-CLiQ |
| Connector size | M23 |
| Design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Power supply voltage | DC 24 V ± 10 % |
Key Features
- Product designation: SIMOTICS S 1FK7-HD permanent-magnet synchronous motor, Active Product.
- Performance: Optimum power: 1.2 kW; rated speed (100 K): 4,500 rpm; rated torque (100 K): 2.6 Nm.
- Encoder feedback: Encoder AS24DQI: absolute single-turn 24-bit encoder with DRIVE-CLiQ interface.
- Connections and mounting: M23 connectors for signals and power are rotatable; design: IM B5 (IM V1, IM V3); shaft end: Feather key.
- Holding brake and supply: Permanent-magnet holding brake with 4.0 Nm holding torque; power supply: DC 24 V ± 10 %.
- Cooling and protection: Natural cooling and degree of protection IP65.
Frequently Asked Questions
What identifies Siemens 1FK7043-4CH71-1BB1?
It is a SIMOTICS S 1FK7-HD permanent-magnet synchronous motor with 1.2 kW optimum power, an AS24DQI absolute single-turn 24-bit encoder, a holding brake, and IP65 protection.
Which encoder and interface does this exact variant have?
It has an Encoder AS24DQI absolute single-turn 24-bit encoder with a DRIVE-CLiQ interface.
Which brake and shaft details should be checked?
Check the permanent-magnet holding brake, 4.0 Nm holding torque, and Feather key shaft end.
What connection and mounting details identify the variant?
Check the rotatable M23 connectors for signals and power and the IM B5 (IM V1, IM V3) design.
What information is needed for a quotation request?
Provide the complete order number, required quantity, and destination.
