Product information
Overview
Key Features
- Motor performance: Optimum power: 1.2 kW; rated speed: 3,000 rpm (100 K); rated torque: 3.7 Nm (100 K).
- Motor construction: Permanent-magnet synchronous motor, High Dynamic, with natural cooling and IM B5 (IM V1, IM V3) design.
- Feedback and connectors: Resolver R14DQ encoder system with 14-bit resolution (16384, internal 2-pole); M23 electrical connectors for rotatable signals and power connections.
- Holding brake: Permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Shaft and protection: Shaft with fitted feather key, tolerance N; degree of protection IP65.
Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Holding brake | Permanent-magnet brake; holding torque: 4.0 Nm |
| Degree of protection | IP65 |
| Product lifecycle | Active Product |
Frequently Asked Questions
What feedback system does the Siemens 1FK7044-4CF71-1PB1 use?
It has a Resolver R14DQ encoder system with 14-bit resolution (16384, internal 2-pole).
What mounting design and connectors does this motor have?
It has IM B5 (IM V1, IM V3) design and rotatable M23 connectors for signals and power.
Does the configured motor include a holding brake?
It has a permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
