Technical Summary
| Motor type | Permanent-magnet synchronous motor |
|---|---|
| Product lifecycle | Active Product |
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Static torque (100 K) | 3.50 Nm |
| Rated current | 3.3 A |
| Degree of protection | IP65 and DE flange IP67 |
| 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) |
| Holding brake | without holding brake |
Applications
Motor integration in SINAMICS S120 drive systems.
Key Features
Permanent-magnet synchronous motor, High Dynamic.
Encoder AM22DQ: absolute encoder 22 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
Degree of protection IP65 and DE flange IP67.
1.2 kW optimum power, 4,500 rpm rated speed, and 3.50 Nm static torque (100 K).
Connector size M23, electrical connectors for signals and power rotatable, and IM B5 (IM V1, IM V3) mounting.
Active Product.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1FG2?
A SIMOTICS S permanent-magnet synchronous motor with order number 1FK7043-4CH71-1FG2.
What are the main ratings of 1FK7043-4CH71-1FG2?
It has 1.2 kW optimum power, 4,500 rpm rated speed, and 3.50 Nm static torque (100 K).
Which encoder is used on 1FK7043-4CH71-1FG2?
It uses Encoder AM22DQ with an absolute encoder 22 bits and 12 bits multi-turn, with DRIVE-CLiQ interface.
What connectors and mounting details are specified for 1FK7043-4CH71-1FG2?
The motor has M23 connector size, rotatable connectors for signals and power, and IM B5 (IM V1, IM V3) mounting.
