Product information
Overview
Key Features
- Optimum performance: Optimum power: 1.2 kW; optimum speed: 4,500 rpm.
- Motor construction: Permanent-magnet synchronous motor, High Dynamic, with natural cooling.
- Encoder feedback: Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
- Mounting and shaft: Design acc. to Code I: IM B5 (IM V1, IM V3); shaft with feather key and radial runout tolerance of 0.040 mm.
- Holding brake: Permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Connections and protection: Rotatable signal and power connectors, M23 connector size, and IP65 degree of protection.
Technical Summary
| Product model | 1FK7043-4CH71-1QB1 |
|---|---|
| Product type | Permanent-magnet synchronous motor |
| Optimum power | 1.2 kW |
| Optimum speed | 4,500 rpm |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Maximum torque | 10.0 Nm |
| Rated current | 3.3 A |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Mounting design | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
Frequently Asked Questions
What is the exact motor model?
The exact model is Siemens 1FK7043-4CH71-1QB1, a SIMOTICS S permanent-magnet synchronous motor.
What encoder does this motor have?
It has an Encoder AS20DQI absolute encoder, single-turn 20 bits, with a DRIVE-CLiQ interface.
What mounting design and connectors are provided?
The motor has design IM B5 (IM V1, IM V3), an M23 connector size, and rotatable signal and power connectors.
Does it include a holding brake?
Yes. It has a permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
How can I request a quotation for this configuration?
Send the required quantity, destination and requested date for a model-specific quotation.
