Product Overview
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 |
| Encoder system | Absolute encoder AM20DQI: 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Interface | DRIVE-CLiQ |
| Mounting design | IM B5 (IM V1, IM V3) |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm; power supply voltage DC 24 V ± 10 % |
| Connector size | M23 |
| Degree of protection | IP64 |
Key Features
Optimum power: 1.2 kW; optimum speed: 4,500 rpm.
Rated speed: 4,500 rpm (100 K); rated torque: 2.6 Nm (100 K); rated current: 3.3 A.
Absolute encoder AM20DQI: 20 bits with resolution 1048576 and 12 bits multi-turn with a traversing range of 4096 revolutions; DRIVE-CLiQ interface.
Natural cooling; design IM B5 (IM V1, IM V3); M23 connector size; shaft with Feather key; rotatable connectors for signals and power.
Permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
Degree of protection: IP64.
Frequently Asked Questions
What is the exact motor line item?
It is Siemens 1FK7043-4CH71-1RB0, a SIMOTICS S permanent-magnet synchronous motor.
What feedback system does it have?
It has an absolute encoder AM20DQI with 20 bits, resolution 1048576, encoder-internal 512 S/R, and 12 bits multi-turn over 4096 revolutions, with a DRIVE-CLiQ interface.
What are the mounting and connection details?
It has design IM B5 (IM V1, IM V3), an M23 connector size, and rotatable connectors for signals and power.
What project details should I provide for quotation?
Provide the requested quantity, destination, schedule context, and any additional BOM lines.
