Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Rated current | 3.9 A |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Connector size | M23 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Holding brake | without holding brake |
| Shaft end | Feather key |
Key Features
- Motor performance: Optimum power: 1.4 kW; rated speed: 4,500 rpm; rated torque: 3.0 Nm (100 K).
- Encoder and interface: Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions), with DRIVE-CLiQ interface.
- Electrical data: Rated current: 3.9 A; maximum current: 16.4 A; voltage constant at 20o C: 53.0 V/1000*min ̄1.
- Mounting and connection: Design acc. to Code I: IM B5 (IM V1, IM V3); M23 connector size; signals and power connectors are rotatable.
- Cooling and protection: Natural cooling; degree of protection: IP64; temperature monitoring through a Pt1000 temperature sensor.
- Shaft and brake configuration: Shaft with Feather key and radial runout tolerance of 0.040 mm; without holding brake.
Frequently Asked Questions
1. What motor type is Siemens 1FK7044-4CH71-1FA0?
It is a permanent-magnet synchronous motor with High Dynamic motor type classification.
2. What encoder and interface does this motor have?
It has an AM22DQ absolute encoder with 22-bit resolution, 12-bit multi-turn, and a DRIVE-CLiQ interface.
3. What are the motor's rated power and speed?
Optimum power is 1.4 kW and rated speed is 4,500 rpm (100 K).
4. How is the motor mounted and connected?
It uses design IM B5 (IM V1, IM V3), an M23 connector size, and rotatable connectors for signals and power.
5. Does the motor include a holding brake?
It is without holding brake.
