Product information
Overview
Key Features
- Motor performance: Optimum power: 1.4 kW; rated speed: 4,500 rpm; rated torque: 3.0 Nm (100 K).
- Encoder feedback: Absolute Encoder AM20DQI with 20 bits (resolution 1048576, Encoder-internal 512 S/R) plus 12 bits multi-turn (traversing range 4096 revolutions) with DRIVE-CLiQ interface.
- Mounting and shaft: Design acc. to Code I: IM B5 (IM V1, IM V3); shaft with fitted Feather key, tolerance N; flange 1.
- Connections and cooling: M23 connectors for signals and power are rotatable; cooling: Natural cooling.
- Protection and brake: Degree of protection: IP65 and DE flange IP67; without holding brake.
- Electrical ratings: Rated current: 3.9 A; maximum current: 16.4 A; maximum torque: 13.0 Nm.
Technical Summary
| Product | Siemens 1FK7044-4CH71-1RA2 SIMOTICS S permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.4 kW |
| Rated speed | 4,500 rpm |
| Encoder system | Absolute Encoder AM20DQI: 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface |
| Mounting | IM B5 (IM V1, IM V3), flange 1 |
| Connectors | M23, signals and power rotatable |
| Cooling | Natural cooling |
| Protection | IP65 and DE flange IP67 |
| Holding brake | without holding brake |
| Rated current | 3.9 A |
| Maximum torque | 13.0 Nm |
Frequently Asked Questions
What is the exact motor model?
It is the Siemens 1FK7044-4CH71-1RA2 SIMOTICS S permanent-magnet synchronous motor.
What encoder feedback does this motor have?
It has an absolute Encoder AM20DQI 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 (IM V1, IM V3) mounting, flange 1, and rotatable M23 connectors for signals and power.
Does the configuration include a holding brake?
It is without holding brake.
What information should I provide for a quotation?
Provide the required quantity, destination, and requested date for an MRO or project quotation.
