Product Overview
Technical Summary
| Product designation | 1FK7044-4CH71-1PH2 |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Holding brake | Permanent-magnet brake; holding torque: 4.0 Nm |
| Power supply voltage | DC 24 V ± 10 % |
| Mounting design | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Electrical connectors | Connectors for signals and power rotatable |
| Degree of protection | IP65 and DE flange IP67 |
Key Features
- Motor designation: SIMOTICS S permanent-magnet synchronous motor, High Dynamic.
- Performance: Optimum power: 1.4 kW; rated speed: 4,500 rpm (100 K); rated torque: 3.0 Nm (100 K).
- Feedback: Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole).
- Holding brake: Permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Mechanical configuration: Plain shaft; IM B5 (IM V1, IM V3); natural cooling.
- Connections and protection: M23 electrical connectors; connectors for signals and power rotatable; IP65 and DE flange IP67.
Frequently Asked Questions
Which specifications identify the 1FK7044-4CH71-1PH2 variant?
The identifying configuration includes 1.4 kW optimum power, resolver R14DQ feedback, a permanent-magnet holding brake, plain shaft, IM B5 (IM V1, IM V3), M23 connectors, and natural cooling.
What feedback system does this motor have?
It has a Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole).
What holding-brake details should be checked?
The holding brake is a permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
What code and nameplate details are needed for quotation?
Check the complete 1FK7044-4CH71-1PH2 order number and provide the required quantity and destination.
