Product information
Overview
Key Features
- Motor performance: Optimum power: 1.2 kW; optimum speed: 4,500 rpm; rated torque: 2.6 Nm (100 K).
- Speed and torque limits: Maximum permissible speed: 9,000 rpm (mechanical and inverter); maximum torque: 10.0 Nm.
- Absolute encoder feedback: Encoder AM24DQI: absolute encoder 24 bits with resolution 16777216 and 12 bits multi-turn with a traversing range of 4096 revolutions; DRIVE-CLiQ interface.
- Holding brake: Permanent-magnet brake with holding torque of 4.0 Nm; DC 24 V ± 10 % supply voltage and 0.5 A coil current.
- Mechanical configuration: Plain shaft, tolerance N; frame size IM B5 (IM V1, IM V3); M23 connectors and rotatable signals and power connectors.
- Cooling and protection: Natural cooling; degree of protection IP64; Pt1000 temperature sensor; supplied with holding brake.
Technical Summary
| Product 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 | 9,000 rpm (mechanical and inverter) |
| Maximum torque | 10.0 Nm |
| Encoder system | Encoder AM24DQI: absolute encoder 24 bits + 12 bits multi-turn, DRIVE-CLiQ interface |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Mounting design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP64 |
Frequently Asked Questions
Is 1FK7043-4CH71-1CH0 a Siemens SIMOTICS S motor?
Yes. It is a Siemens SIMOTICS S permanent-magnet synchronous motor, High Dynamic, with 1.2 kW optimum power.
What are the motor's speed and torque ratings?
The optimum and rated speed is 4,500 rpm (100 K), rated torque is 2.6 Nm (100 K), maximum permissible speed is 9,000 rpm for mechanical and inverter operation, and maximum torque is 10.0 Nm.
What feedback and connectors does the motor have?
It has an Encoder AM24DQI absolute encoder with 24 bits plus 12 bits multi-turn and a DRIVE-CLiQ interface. The electrical connectors are for signals and power and are rotatable; the connector size is M23.
What mechanical and protection configuration is supplied?
The motor has a plain shaft with tolerance N, mounting design IM B5 (IM V1, IM V3), natural cooling, IP64 protection and a holding brake.
What information should I provide for a quotation?
Provide the required quantity, destination and requested date so the model-specific MRO or project quotation can be reviewed.
