Product information
Overview
Key Features
- Synchronous motor performance: Permanent-magnet synchronous motor with 1.2 kW optimum power, 4,500 rpm optimum speed and 90.0 % efficiency.
- Rated electrical data: Rated torque is 2.6 Nm (100 K), rated current is 3.3 A, and rated inverter current is 5 A.
- Absolute encoder feedback: AM20DQI absolute encoder with 20 bits, 1048576 resolution, encoder-internal 512 S/R and 12 bits multi-turn over 4096 revolutions, with DRIVE-CLiQ interface.
- Mounting and connectors: IM B5 mounting (IM V1, IM V3) with rotatable electrical signal and power connectors and an M23 connector size.
- Cooling and protection: Natural cooling and IP65 degree of protection.
- Shaft configuration: Shaft with fitted Feather key, radial runout tolerance 0.040 mm and without holding brake.
Technical Summary
| Product | Siemens SIMOTICS S 1FK7043-4CH71-1RA1 |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Optimum power | 1.2 kW |
| Optimum speed | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Rated current | 3.3 A |
| Encoder | AM20DQI absolute encoder, 20 bits + 12 bits multi-turn, DRIVE-CLiQ interface |
| Mounting | IM B5 (IM V1, IM V3) |
| Connector size | M23; rotatable signal and power connectors |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Holding brake | without holding brake |
Frequently Asked Questions
What is the motor type and optimum performance of 1FK7043-4CH71-1RA1?
It is a permanent-magnet synchronous motor with 1.2 kW optimum power and 4,500 rpm optimum speed.
Which encoder and interface does this motor have?
It has an AM20DQI absolute encoder with 20 bits plus 12 bits multi-turn and a DRIVE-CLiQ interface.
What mounting and connector configuration does it use?
It uses IM B5 mounting (IM V1, IM V3), an M23 connector size, and rotatable signal and power connectors.
Does the configured motor include a holding brake?
It is without holding brake.
What should I provide for a quotation request?
Provide the required quantity, destination and requested date for model-specific quotation support.
