Product Overview
Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.2 kW |
| Optimum speed | 4,500 rpm |
| Encoder | AS24DQI absolute encoder, single-turn, 24 bits, with DRIVE-CLiQ interface |
| Mounting design | IM B5 (IM V1, IM V3) |
| Electrical connectors | M23; signals and power connectors rotatable |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Brake power supply | DC 24 V ± 10 % |
| Shaft | Plain shaft |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
Key Features
- Motor designation: SIMOTICS S synchronous motor 1FK7-HD with 1.2 kW optimum power and 4,500 rpm optimum speed.
- Encoder system: AS24DQI absolute encoder, single-turn, 24 bits, with DRIVE-CLiQ interface.
- Mounting and shaft: IM B5 (IM V1, IM V3) design with a plain shaft and radial runout tolerance of 0.040 mm.
- Connections: M23 electrical connectors for signals and power; the connectors are rotatable.
- Holding brake: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply.
- Cooling and protection: Natural cooling and IP65 degree of protection.
Frequently Asked Questions
Which product does Siemens order number 1FK7043-4CH71-1BH1 identify?
It identifies a SIMOTICS S 1FK7-HD permanent-magnet synchronous motor with 1.2 kW optimum power, 4,500 rpm optimum speed, and an AS24DQI 24-bit single-turn absolute encoder with DRIVE-CLiQ interface.
Which specifications distinguish this exact motor variant?
Check the 24-bit single-turn absolute encoder, M23 rotatable signal and power connectors, IM B5 (IM V1, IM V3) mounting design, plain shaft, holding brake, natural cooling, and IP65 protection.
What should be checked before requesting a quotation?
Check the complete order number 1FK7043-4CH71-1BH1 and provide the required quantity and destination.
