Product Overview
Technical Summary
| Product | 1FK7043-4CH71-1CH0 |
|---|---|
| Product family | SIMOTICS S synchronous motor 1FK7-HD |
| 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 torque | 10.0 Nm |
| Rated current | 3.3 A |
| Encoder system | Absolute Encoder AM24DQI: 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connectors | M23; signal and power connectors rotatable |
| Degree of protection | IP64 |
Key Features
Optimum power: 1.2 kW; optimum speed: 4,500 rpm; rated torque (100 K): 2.6 Nm.
Absolute Encoder AM24DQI with 24 bits, 16,777,216 resolution, encoder-internal 2048 S/R and 12 bits multi-turn over 4096 revolutions, with DRIVE-CLiQ interface.
IM B5 (IM V1, IM V3) design, plain shaft with tolerance N, M23 connectors and rotatable signal and power connectors.
Permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply.
Natural cooling and IP64 degree of protection.
Frequently Asked Questions
What is the exact motor line item?
It is Siemens 1FK7043-4CH71-1CH0, a SIMOTICS S permanent-magnet synchronous motor, High Dynamic.
What feedback system does the motor have?
It has an absolute Encoder AM24DQI with 24 bits, 12 bits multi-turn and a DRIVE-CLiQ interface.
What mechanical configuration is supplied?
It has IM B5 (IM V1, IM V3) design, a plain shaft with tolerance N, M23 connectors and rotatable signal and power connectors.
Does the configuration include a holding brake?
It has a permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply.
What details should I provide for a quotation request?
Provide the requested quantity, destination, schedule context and any additional BOM line items.
