Product information
Overview
Key Features
- Motor performance: Optimum power: 1.2 kW; optimum speed: 3,000 rpm; rated torque: 3.7 Nm (100 K).
- Feedback system: Resolver R14DQ: resolver 14 bits with resolution 16384 and internal 2-pole design.
- Mechanical configuration: IM B5 (IM V1, IM V3) mounting, plain shaft, rotatable flange and 6 poles.
- Holding brake: Permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Connections and cooling: M23 electrical connectors for rotatable signals and power connections; natural cooling.
- Protection: Degree of protection: IP65 and DE flange IP67.
Technical Summary
| Product | Siemens 1FK7044-4CF71-1PH2 SIMOTICS S synchronous motor |
|---|---|
| Optimum power | 1.2 kW |
| Optimum speed | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Maximum permissible speed (mech.) | 9,000 rpm |
| Maximum torque | 13.0 Nm |
| Feedback | Resolver R14DQ, resolver 14 bits, resolution 16384, internal 2-pole |
| Mounting | IM B5 (IM V1, IM V3) |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Power supply voltage | DC 24 V ± 10 % |
| Connections | M23; rotatable signals and power connectors |
| Protection | IP65 and DE flange IP67 |
Frequently Asked Questions
What motor is Siemens 1FK7044-4CF71-1PH2?
It is a SIMOTICS S permanent-magnet synchronous motor with 1.2 kW optimum power, 3,000 rpm optimum speed and Resolver R14DQ feedback.
What feedback and connectors does this motor have?
It has a Resolver R14DQ with 14-bit resolution, resolution 16384 and internal 2-pole design. Its electrical connectors are M23 and rotatable for signals and power.
What are the mounting and protection details?
Mounting is IM B5 (IM V1, IM V3). The motor has natural cooling, IP65 protection and DE flange IP67.
What information should I provide for a quotation?
Provide the required quantity, destination and requested date for Siemens 1FK7044-4CF71-1PH2 quotation review.
