Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Optimum power | 1.2 kW |
| Optimum speed | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Rated current | 3.3 A |
| Maximum torque | 10.0 Nm |
| Maximum permissible speed | 9,000 rpm |
| Encoder system | Absolute Encoder 22 bits + 12 bits multi-turn, Encoder AM22DQ |
| Interface | DRIVE-CLiQ |
| Degree of protection | IP65 and DE flange IP67 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Cooling | Natural cooling |
Key Features
- Synchronous motor performance: Permanent-magnet synchronous motor with 1.2 kW optimum power, 4,500 rpm optimum speed, and 2.6 Nm rated torque (100 K).
- Absolute Encoder and interface: Absolute Encoder 22 bits with 12 bits multi-turn, Encoder AM22DQ, and DRIVE-CLiQ interface.
- Cooling and protection: Natural cooling with degree of protection IP65 and DE flange IP67.
- Mechanical installation: Design acc. to Code I: IM B5 (IM V1, IM V3); M23 connector size and rotatable connectors for signals and power.
- Shaft and brake: Shaft with Feather key and holding brake; the brake has 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Motor limits: Maximum torque is 10.0 Nm, maximum current is 12.5 A, and maximum permissible speed is 9,000 rpm for mechanical and inverter operation.
Frequently Asked Questions
1. What type of motor is Siemens 1FK7043-4CH71-1FB2?
It is a permanent-magnet synchronous motor with High Dynamic motor type.
2. Which Encoder does this motor have?
It has an absolute Encoder 22 bits with 12 bits multi-turn, Encoder AM22DQ, and a DRIVE-CLiQ interface.
3. What mounting design and connectors are supplied?
The design is IM B5 (IM V1, IM V3), with M23 connector size and rotatable connectors for signals and power.
4. What protection and cooling does it have?
It has natural cooling and degree of protection IP65; the DE flange has IP67.
5. Does the motor include a holding brake?
It has a permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
