International delivery

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Product description

Tachogenerator and rotor position sensor handle speed and position detection in Siemens 1FT5074-1AC71-3AG0. This feedback equipment belongs to the specific 3AG0 version of the AC feed motor. The DC link voltage is 600 V, and the motor operates at a rated speed of 2,000 min⁻¹. At this speed, the rated torque is 14 Nm, and the rated current is 9.3 A. The frame size 1FT5074 achieves 14 Nm at standstill with 60 K or 18 Nm with 100 K winding temperature rise. The Siemens planning document states a maximum torque of 56 Nm and a maximum speed of 3,200 min⁻¹. The torque constant is 1.64 Nm/A; the winding has a resistance of 1.2 Ω and an inductance of 13.2 mH. The rotor moment of inertia without brake is 36.7 × 10⁻⁴ kgm². The maximum current is 45 A. The electrical reference set covers voltage, torque, current, winding data, rotor inertia, and maximum speed. Natural cooling operates without an attached external fan. The housing meets IP64 protection class. The documented mounting positions are IM B5, IM V1, and IM V3. Power and signal connections are made via connectors with axial exit on the non-drive end. The smooth shaft has no keyway; a holding brake is not included in 1FT5074-1AC71-3AG0. The square flange dimension is 142 × 142 mm, and the shaft diameter is 24 mm. Without holding brake, the motor weighs 17.2 kg. Type number, sensor equipment, connection direction, shaft shape, and the absence of a brake define the documented variant.

Siemens 1FT5074-1AC71-3AG0 The item supplied will have the stated manufacturer or type number and the stated condition category. Serial number, manufacturing date, labels, colour, packaging and normal signs of use or storage may differ.

Specifications

Unless expressly confirmed, technical information is provided to identify the device type. The complete manufacturer or type number is decisive.

Manufacturer Siemens
Product Series SIMOTICS 1FT5
Manufacturer/Order/ID Number 1FT5074-1AC71-3AG0
Motor Type AC Feed Motor
Rated Speed 2,000 min⁻¹
Rated Torque 14 Nm
Rated Current 9.3 A
Standstill Torque 14 Nm at 60 K / 18 Nm at 100 K
Maximum Speed 3,200 min⁻¹
Maximum Torque 56 Nm
Sensor Tachogenerator and Rotor Position Sensor
Cooling Type Natural Cooling
Protection Class IP64
Frame Type IM B5; Permitted Mounting Positions IM V1 and IM V3
Shaft / Brake Smooth Shaft, Without Holding Brake
Dimensions Flange 142 × 142 mm; Shaft-Ø 24 mm
Weight 17.2 kg without holding brake
Control cabinet with PLC modules and automation components
Industrial production environment

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FAQ

Frequently asked questions

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What feedback does Siemens 1FT5074-1AC71-3AG0 have?

The specific version has a tachogenerator and a rotor position sensor.

Does 1FT5074-1AC71-3AG0 include a holding brake?

No. This variant has a smooth shaft and is designed without a holding brake.

What applies if an item develops a defect within 14 days?

For the condition categories “Used, removed from an installation” and “New, old stock”, the contractual 14-day right of return in the event of a defect applies. The defect must occur within 14 calendar days after delivery and be reported in text form within the same period.

In particular, the REHA tamper-evident seal must remain fully intact and our RMA approval is required before return. In an accepted case, we decide between replacement and refund. Details in Section 11 of the Terms.

Which shipping methods and delivery times are available?

The shipping method, shipping cost and estimated delivery time are confirmed for the specific order. Depending on the item, destination and urgency, we can check parcel, express or freight shipping as well as collection.

A delivery date is binding only if we expressly confirm it as binding.

Which payment terms apply?

The payment terms stated in the checkout or order confirmation apply. Depending on the order and customer, payment is made in advance or against invoice.

International deliveries and deliveries to new customers are generally made against advance payment unless we expressly confirm another payment arrangement.

Can I return an item ordered incorrectly or found incompatible?

No. There is no general B2B right of return, exchange, cancellation or withdrawal. Incorrect or duplicate orders and a lack of suitability or compatibility with the customer’s installation are not covered by the contractual 14-day right of return in the event of a defect. Details in Section 12 of the Terms.

Can I request individual pricing for several items?

You may request an individual quotation for several items or larger quantities. We then check availability and pricing for the specific requirement; there is no entitlement to a quantity discount. Open the quick enquiry.

Do you also purchase industrial spare parts?

Yes. You can offer us automation and drive components for purchase. Please provide complete type numbers, quantities, condition details and photographs where possible.

After review, we will tell you whether a purchase is possible and on which terms. Learn more about selling industrial stock.

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