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 speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Maximum permissible speed (mech.) | 9,000 rpm |
| Maximum torque | 10.0 Nm |
| Encoder system | Absolute encoder 20 bits + 12 bits multi-turn; DRIVE-CLiQ interface |
| Mounting design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 |
| Connector size | M23 |
Key Features
- Motor performance: Optimum power: 1.2 kW; optimum speed: 4,500 rpm; rated torque (100 K): 2.6 Nm.
- Encoder and interface: AM20DQI absolute encoder with 20 bits, 12 bits multi-turn and DRIVE-CLiQ interface.
- Electrical ratings: Rated current: 3.3 A; maximum current: 12.5 A; rated inverter current: 5 A; maximum inverter current: 15 A.
- Mounting and connectors: IM B5 (IM V1, IM V3) design with rotatable signal and power connectors; connector size: M23.
- Cooling and protection: Natural cooling and IP65 degree of protection.
- Configuration details: Shaft with fitted feather key and tolerance N; without holding brake; Pt1000 temperature sensor.
Frequently Asked Questions
1. What type of motor is Siemens 1FK7043-4CH71-1RA1?
It is a permanent-magnet synchronous motor with High Dynamic motor type designation.
2. What encoder and interface does it have?
It has an AM20DQI absolute encoder with 20 bits, 12 bits multi-turn and a DRIVE-CLiQ interface.
3. What are its speed and torque limits?
Optimum speed is 4,500 rpm, maximum permissible speed is 9,000 rpm, and maximum torque is 10.0 Nm.
4. How is this motor mounted and connected?
It has IM B5 (IM V1, IM V3) design, M23 connectors, and rotatable connectors for signals and power.
5. Does the configuration include a holding brake?
It is without holding brake.
