Product information
Overview
Key Features
- Motor performance: Optimum power: 1.4 kW; optimum speed: 4,500 rpm. Rated torque: 3.0 Nm (100 K).
- Speed and torque limits: Maximum permissible speed: 9,000 rpm mechanically and with the inverter. Maximum torque: 13.0 Nm.
- Feedback system: Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole).
- Connections: M23 connector size with rotatable connectors for signals and power. The motor has a DRIVE-CLiQ-interface.
- Mechanical configuration: IM B5 (IM V1, IM V3) design with a rotatable power connector, plain shaft, and without holding brake.
- Cooling and protection: Natural cooling. Degree of protection: IP65 and DE flange IP67.
Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.4 kW |
| Optimum speed | 4,500 rpm |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Maximum permissible speed (mech.) | 9,000 rpm |
| Maximum torque | 13.0 Nm |
| Rated current | 3.9 A |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 and DE flange IP67 |
| Holding brake | without holding brake |
Frequently Asked Questions
What is the exact motor type and order number?
It is the Siemens SIMOTICS S permanent-magnet synchronous motor 1FK7044-4CH71-1PG2.
What feedback system does this motor use?
It has a Resolver R14DQ: resolver 14 bits with resolution 16384 and internal 2-pole design.
What are the motor connectors and mounting design?
The connector size is M23, with rotatable connectors for signals and power. The design is IM B5 (IM V1, IM V3).
Does the motor include a holding brake?
It is without holding brake.
What information should be included for a quotation request?
Please provide the required quantity, destination, requested date, and project or MRO context.
