Product Overview
Technical Summary
| Product | Siemens SIMOTICS S synchronous motor 1FK7044-4CH71-1BA1 |
|---|---|
| Optimum power | 1.4 kW |
| Optimum speed | 4,500 rpm |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Maximum torque | 13.0 Nm |
| Rated current | 3.9 A |
| Encoder system | Encoder AS24DQI: absolute encoder single-turn 24 bits |
| Mounting design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Holding brake | without holding brake |
Key Features
Optimum power: 1.4 kW; optimum speed: 4,500 rpm.
Absolute single-turn encoder, 24 bits, with DRIVE-CLiQ interface: Encoder AS24DQI.
Permanent-magnet synchronous motor with High Dynamic motor type and natural cooling.
IM B5 design (IM V1, IM V3), M23 connectors, and rotatable signal and power connectors.
Shaft with feather key and tolerance N; without holding brake.
Degree of protection IP65 and Pt1000 temperature sensor.
Frequently Asked Questions
What encoder configuration does Siemens SIMOTICS 1FK7044-4CH71-1BA1 have?
It has an absolute single-turn encoder with 24 bits and a DRIVE-CLiQ interface: Encoder AS24DQI.
What are the motor’s key performance ratings?
Optimum power is 1.4 kW, optimum speed is 4,500 rpm, rated torque at 100 K is 3.0 Nm, and maximum torque is 13.0 Nm.
How is this motor mechanically configured?
It has IM B5 design (IM V1, IM V3), an M23 connector size, rotatable signal and power connectors, a feather key shaft with tolerance N, and no holding brake.
What project details should accompany a quotation request for this line item?
Provide the requested quantity, destination, schedule context, and any additional BOM lines.
