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Siemens 1FK7044-7AF71-1TA0 SIMOTICS S Servo Motor - Resolver

Siemens SIMOTICS S 1FK7 Servo Motor with Resolver

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ManufacturerSiemens

Part number1FK7044-7AF71-1TA0

Manufacturer Siemens

Part Number 1FK7044-7AF71-1TA0

Series SIMOTICS S 1FK7

Type Synchronous Servo Motor

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High Dynamic Performance 4.0 Nm Torque 1.1 kW Power 2-Pole Resolver Feedback Shaft with Keyway IP64 Protection

Product description

The Siemens SIMOTICS S synchronous servo motor 1FK7044-7AF71-1TA0 is a high-dynamic motor with a torque of 4.0 Nm at 3000 rpm and a power output of 1.1 kW. It features natural cooling and IM B5 mounting. This variant is equipped with a 2-pole resolver (Resolver P=1) for position feedback. It has a shaft with a fitted key and tolerance N, and does not include a holding brake. The motor has a degree of protection of IP64.

This servo motor is suitable for general-purpose automation applications where resolver feedback is preferred or required. Common uses include robotics, material handling, and packaging machinery that benefit from robust position sensing and dynamic performance.

Stanlo Automation, your trusted veteran-owned supplier of surplus industrial automation parts, offers the Siemens 1FK7044-7AF71-1TA0. We provide high-quality, cost-effective solutions to meet your automation needs, backed by our commitment to service.

Technical specifications

Manufacturer	Siemens
Part Number	1FK7044-7AF71-1TA0
Series	SIMOTICS S 1FK7
Type	Synchronous Servo Motor
Torque	4.0 Nm
Speed	3000 rpm
Power	1.1 kW
Cooling	Naturally cooled
Mounting	IM B5
Encoder	Resolver 2-Pole (P=1)
Shaft	Shaft with Fitted Key, Tolerance N
Brake	Without Holding Brake
IP Rating	IP64

Common applications

Robotics

Material Handling

Packaging Machinery

Automation Systems

General Industrial Automation

Compatible systems

Siemens SINAMICS Drives (with resolver input) Siemens SIMOTION Controllers S7 PLCs (with resolver interface modules)

Also known as

Siemens 1FK7 Resolver Motor SIMOTICS S 4Nm Motor 1FK7044 Resolver Servo

Replaces / compatible with

This specific resolver-equipped model is part of the Siemens SIMOTICS S 1FK7 series. Consult Siemens documentation for compatible drive systems or alternative encoder feedback options.

Technical note

Expert tip

The shaft with a fitted key provides a positive mechanical connection for torque transmission, which is beneficial for applications with high shock loads.

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Frequently asked questions

What type of feedback does the Siemens 1FK7044-7AF71-1TA0 servo motor use?

The Siemens 1FK7044-7AF71-1TA0 servo motor utilizes a 2-pole resolver (P=1) for position feedback. Resolvers are known for their robustness and ability to operate reliably in harsh industrial environments.