Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Optimum power | 1.2 kW |
| Optimum speed | 4,500 rpm |
| Rated torque | 2.6 Nm (100 K) |
| Rated current | 3.3 A |
| Maximum permissible speed | 9,000 rpm (mech.); 9,000 rpm (inverter) |
| Maximum torque | 10.0 Nm |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Electrical connectors | Connectors for signals and power rotatable; M23 |
| Degree of protection | IP65 and DE flange IP67 |
Key Features
- Optimum power and speed: Optimum power: 1.2 kW; optimum speed: 4,500 rpm.
- Rated performance: Rated torque: 2.6 Nm (100 K); rated current: 3.3 A; rated speed: 4,500 rpm (100 K).
- Resolver and DRIVE-CLiQ: Encoder system: Resolver R14DQ, resolver 14 bits (resolution 16384, internal 2-pole), with DRIVE-CLiQ interface.
- Rotatable connectors: Electrical connectors for signals and power are rotatable; connector size: M23.
- Cooling and protection: Natural cooling; degree of protection: IP65 and DE flange IP67.
- Mounting and shaft: Design: IM B5 (IM V1, IM V3); shaft with Feather key and tolerance N; without holding brake.
Frequently Asked Questions
1. What motor type is Siemens 1FK7043-4CH71-1PA2?
It has a permanent-magnet synchronous motor design and is identified as High Dynamic.
2. What are the rated torque and rated current?
Rated torque is 2.6 Nm (100 K), and rated current is 3.3 A.
3. Which encoder and interface does it have?
It has a Resolver R14DQ encoder system with 14-bit resolution, resolution 16384, internal 2-pole design, and a DRIVE-CLiQ interface.
4. What mounting and connector details should be checked?
The design is IM B5 (IM V1, IM V3), with rotatable signal and power connectors, M23 connector size, a Feather key, and without holding brake.
