Product Overview
Technical Summary
| Product | Siemens 1FK7044-4CF71-1FH2 SIMOTICS S permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Encoder system | Absolute encoder 22 bits (resolution 4194304) + 12 bits multi-turn (traversing range 4096 revolutions), DRIVE-CLiQ interface |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Power supply voltage | DC 24 V ± 10 % |
| Mounting | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Shaft end | Plain shaft |
Key Features
Optimum power: 1.2 kW; rated speed (100 K): 3,000 rpm; rated torque (100 K): 3.7 Nm.
Absolute encoder 22 bits with resolution 4194304 and 12 bits multi-turn with a traversing range of 4096 revolutions; DRIVE-CLiQ interface.
Permanent-magnet brake with 4.0 Nm holding torque; power supply voltage: DC 24 V ± 10 %.
IM B5 (IM V1, IM V3) mounting, M23 connector size, plain shaft, and rotatable signals and power connectors.
Natural cooling; degree of protection: IP65 and DE flange IP67.
Active Product; supplied description includes a POWER CONNECTOR and holding brake.
Frequently Asked Questions
What is the exact motor line item?
The exact line item is Siemens 1FK7044-4CF71-1FH2, a SIMOTICS S permanent-magnet synchronous motor.
What encoder feedback does this motor have?
It has an absolute encoder with 22 bits and 12 bits multi-turn feedback, plus a DRIVE-CLiQ interface.
What are the motor mounting and connector details?
Mounting is IM B5 (IM V1, IM V3); the connector size is M23, and the signals and power connectors are rotatable.
What braking configuration is supplied?
It has a permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
What should I provide for a project quotation?
Provide the requested quantity, destination, schedule context, and any additional BOM line items.
