Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated power | 0.94 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Rated current | 3.7 A |
| DC-link voltage | 300 V |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Connector size | M23 |
| Electrical connectors | Connectors for signals and power rotatable |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Holding brake | without holding brake |
Key Features
- Motor performance: Rated speed: 3,000 rpm (100 K); rated torque: 3.0 Nm (100 K); rated current: 3.7 A.
- Motor type: Permanent-magnet synchronous motor, High Dynamic, with 6 poles.
- Encoder system: Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole).
- Connections and mounting: M23 connector size, rotatable connectors for signals and power, and design IM B5 (IM V1, IM V3).
- Cooling and protection: Natural cooling; degree of protection IP65 and DE flange IP67.
- Shaft and brake: Plain shaft with radial runout tolerance of 0.040 mm; without holding brake.
Frequently Asked Questions
1. What type of motor is Siemens 1FK7043-4CF21-1PG2?
It is a High Dynamic permanent-magnet synchronous motor with 6 poles.
2. What are the rated speed, torque and current?
Rated speed is 3,000 rpm (100 K), rated torque is 3.0 Nm (100 K), and rated current is 3.7 A.
3. Which encoder and connectors does it have?
It has a Resolver R14DQ with 14 bits and resolution 16384, plus rotatable connectors for signals and power. The connector size is M23.
4. What are the mounting and protection details?
The design is IM B5 (IM V1, IM V3), with natural cooling and degree of protection IP65 and DE flange IP67.
