Product information
Overview
Key Features
- Motor performance: Rated speed: 3,000 rpm (100 K); rated torque: 3.0 Nm (100 K); maximum torque: 10.0 Nm.
- Electrical data: Rated current: 3.7 A; maximum current: 12.5 A; efficiency: 88.0 %.
- Feedback system: Absolute Encoder AM20DQI with 20 bits, 1,048,576 resolution, encoder-internal 512 S/R, and 12 bits multi-turn over 4096 revolutions.
- Holding brake: Permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Mechanical configuration: IM B5 (IM V1, IM V3) design with M23 connectors, rotatable signal and power connectors, and a shaft with Feather key.
- Cooling and protection: Natural cooling and IP65 degree of protection; the motor has a Pt1000 temperature sensor.
Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Rated power | PN=0.94 kW |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 3.0 Nm (100 K) |
| Rated current | 3.7 A |
| Maximum torque | 10.0 Nm |
| Feedback | Absolute Encoder AM20DQI, 20 bits + 12 bits multi-turn, DRIVE-CLiQ interface |
| Holding brake | Permanent-magnet brake, 4.0 Nm holding torque |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connectors | M23; rotatable signal and power connectors |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
Frequently Asked Questions
What is the exact motor configuration?
It is the Siemens 1FK7043-4CF21-1RB1 SIMOTICS S permanent-magnet synchronous motor with PN=0.94 kW, UDC=300 V, rotatable power connector, holding brake, and absolute Encoder AM20DQI with DRIVE-CLiQ interface.
What feedback system does this motor use?
It has an absolute Encoder AM20DQI with 20 bits, 1,048,576 resolution, encoder-internal 512 S/R, and 12 bits multi-turn over 4096 revolutions.
What mounting and protection details are provided?
The design is IM B5 (IM V1, IM V3), with M23 connectors, a shaft with Feather key, natural cooling, and IP65 degree of protection.
What information should I provide for a quotation?
Provide the required quantity, destination, requested date, and project or model-list context for quotation review.
